Best Personal Loan Rates in South Dakota (SD) - May 2026
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Brian McKay
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Editorial Disclosure
Brian McKay
Brian McKay
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Editorial Disclosure
The rates displayed are actual, verified rates sourced directly from the official websites of local and national lenders actively lending to South Dakota borrowers. Note that your final approved personal loan rate will depend on your specific credit profile, loan amount, and loan term.
Current personal loan options available to borrowers in South Dakota include: Dakotaland Federal Credit UnionDakotaland Federal Credit Union1371 Dakota Ave S, Huron, SD, 57350A+5.0 ★Texas Ratio: 3.55% offering Construction Loan at 3.99% APR, HIGHMARKHIGHMARK725 5th St, Rapid City, SD, 57701A5.0 ★Texas Ratio: 11.71% offering Construction Loan at 4.99% APR, East River Federal Credit UnionEast River Federal Credit Union220 S Harth Ave, Madison, SD, 57042 2916A+5.0 ★Texas Ratio: 3.86% offering Recreational Loans at 6.05% APR, Coteau Valley Federal Credit UnionCoteau Valley Federal Credit Union212 W Hickory St, Sisseton, SD, 57262 1826A+5.0 ★Texas Ratio: 3.47% offering Unsecured Loans at 7.00% APR, and Interfaith Federal Credit UnionInterfaith Federal Credit Union815 Columbus St, Rapid City, SD, 57701A+5.0 ★Texas Ratio: 1.60% offering Church Loans at 7.25% APR. Personal loan rates as of May 12, 2026 according to verified data from MonitorBankRates.
Use the tabs below to compare personal loan rates across South Dakota side-by-side. South Dakota personal loan rates currently start as low as 3.99% APR from Dakotaland Federal Credit Union at 1371 Dakota Ave S, Huron, SD, 57350. Rates are continually updated — we recommend checking back frequently.
We empower borrowers with transparent, proprietary financial health metrics—including A-F Safety Grades, verified Star Ratings, and Texas Ratios—so you can confidently borrow from a stable, highly-rated institution in South Dakota.
Personal loan rates reflect recent market quotes and representative offers available to borrowers in South Dakota. Rates shown are typically “as low as” APRs for borrowers with excellent credit. Your final approved rate will depend on your credit history, credit score, income, and loan amount. Personal Loan Rates Last Updated and Verified: May 12, 2026
Source: Verified Personal Loan Rate Data provided by MonitorBankRates
Institution
Loan Product
APR
Profile
Dakotaland Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.55%
1371 Dakota Ave S, Huron, SD, 57350
Construction Loan
3.99%
▼
APR3.99%
Last UpdatedMay 12, 2026
Details
Rates as low as mortgage loans only
HIGHMARK
Institution Rating:
A5.0 ★Texas Ratio: 11.71%
725 5th St, Rapid City, SD, 57701
Construction Loan
4.99%
▼
APR4.99%
Last UpdatedMay 12, 2026
Details
As Low As
East River Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.86%
220 S Harth Ave, Madison, SD, 57042 2916
Recreational Loans
6.05%
▼
APR6.05%
Last UpdatedMay 12, 2026
Details
As Low As
Coteau Valley Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.47%
212 W Hickory St, Sisseton, SD, 57262 1826
Unsecured Loans
7.00%
▼
APR7.00%
Last UpdatedMay 12, 2026
Details
Credit Score: 725 - UP
Interfaith Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 1.60%
815 Columbus St, Rapid City, SD, 57701
Church Loans
7.25%
▼
APR7.25%
Last UpdatedMay 12, 2026
Details
As Low As
Interfaith Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 1.60%
815 Columbus St, Rapid City, SD, 57701
Faith Organization Loans
7.25%
▼
APR7.25%
Last UpdatedMay 12, 2026
Details
over $250,000; As Low As; 5 year adjustable - 30 year term, due in 15 years
Coteau Valley Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.47%
212 W Hickory St, Sisseton, SD, 57262 1826
Unsecured Loans
7.25%
▼
APR7.25%
Last UpdatedMay 12, 2026
Details
Credit Score: 675-724
Interfaith Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 1.60%
815 Columbus St, Rapid City, SD, 57701
Faith Organization Loans
7.50%
▼
APR7.50%
Last UpdatedMay 12, 2026
Details
up to $250,000; As Low As; 10 year fixed
Coteau Valley Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.47%
212 W Hickory St, Sisseton, SD, 57262 1826
Unsecured Loans
8.00%
▼
APR8.00%
Last UpdatedMay 12, 2026
Details
Credit Score: 725 - UP
Coteau Valley Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.47%
212 W Hickory St, Sisseton, SD, 57262 1826
Unsecured Loans
8.50%
▼
APR8.50%
Last UpdatedMay 12, 2026
Details
Credit Score: 650-674
Interfaith Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 1.60%
815 Columbus St, Rapid City, SD, 57701
Signature Loan
8.99%
▼
APR8.99%
Last UpdatedMay 12, 2026
Details
As Low As; Including Debt Consolidation
Coteau Valley Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.47%
212 W Hickory St, Sisseton, SD, 57262 1826
Unsecured Loans
9.00%
▼
APR9.00%
Last UpdatedMay 12, 2026
Details
Credit Score: 725 - UP
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Personal Loans
9.30%
▼
APR9.30%
Last UpdatedMay 12, 2026
Details
As Low As
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
9.30%
▼
APR9.30%
Last UpdatedMay 12, 2026
Details
750+
East River Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.86%
220 S Harth Ave, Madison, SD, 57042 2916
Personal Loans
9.40%
▼
APR9.40%
Last UpdatedMay 12, 2026
Details
As Low As
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
9.80%
▼
APR9.80%
Last UpdatedMay 12, 2026
Details
750+
Dakota Star Federal Credit Union
Institution Rating:
A5.0 ★Texas Ratio: 7.62%
3122 W SAINT LOUIS ST, RAPID CITY, SD, 57702 2354
Personal Loans
9.90%
▼
APR9.90%
Last UpdatedMay 12, 2026
Details
As Low As
Consumers Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 1.28%
301 highway 18 west, Gregory, SD, 57533 2203
Personal
9.99%
▼
APR9.99%
Last UpdatedMay 12, 2026
Details
Credit score 701+
Consumers Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 1.28%
301 highway 18 west, Gregory, SD, 57533 2203
Unsecured Loans
9.99%
▼
APR9.99%
Last UpdatedMay 12, 2026
Details
As Low As; Up to $50,000
Dacotah Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.63%
2990 E HIGHWAY 44, Rapid City, SD, 57703
Personal Loan
10.15%
▼
APR10.15%
Last UpdatedMay 12, 2026
Details
No additional details available.
Northern Hills Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.53%
1080 MAIN ST, STURGIS, SD, 57785
Personal
10.25%
▼
APR10.25%
Last UpdatedMay 12, 2026
Details
As Low As
Northern Hills Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.53%
1080 MAIN ST, STURGIS, SD, 57785
Personal Loan
10.25%
▼
APR10.25%
Last UpdatedMay 12, 2026
Details
As Low As; Any Purpose-Vacations, Projects, Repairs
Dacotah Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.63%
2990 E HIGHWAY 44, Rapid City, SD, 57703
Personal Vacation
10.25%
▼
APR10.25%
Last UpdatedMay 12, 2026
Details
No additional details available.
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
10.30%
▼
APR10.30%
Last UpdatedMay 12, 2026
Details
750+
Coteau Valley Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.47%
212 W Hickory St, Sisseton, SD, 57262 1826
Unsecured Loans
10.50%
▼
APR10.50%
Last UpdatedMay 12, 2026
Details
Credit Score: 600 - DOWN
Sentinel Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 4.56%
2723 LeMay Blvd, Ellsworth AFB, SD, 57706
Personal Loans
10.50%
▼
APR10.50%
Last UpdatedMay 12, 2026
Details
As Low As
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
10.80%
▼
APR10.80%
Last UpdatedMay 12, 2026
Details
750+
Coteau Valley Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.47%
212 W Hickory St, Sisseton, SD, 57262 1826
Unsecured Loans
10.85%
▼
APR10.85%
Last UpdatedMay 12, 2026
Details
Credit Score: 650-674
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
11.05%
▼
APR11.05%
Last UpdatedMay 12, 2026
Details
749-680
Coteau Valley Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.47%
212 W Hickory St, Sisseton, SD, 57262 1826
Unsecured Loans
11.25%
▼
APR11.25%
Last UpdatedMay 12, 2026
Details
Credit Score: 675-724
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
11.55%
▼
APR11.55%
Last UpdatedMay 12, 2026
Details
749-680
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
11.80%
▼
APR11.80%
Last UpdatedMay 12, 2026
Details
679-650
Bluestone Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 5.08%
3400 S Sycamore Ave, Sioux Falls, SD, 57110 4412
Personal/Lifestyle Loan
12.00%
▼
APR12.00%
Last UpdatedMay 12, 2026
Details
Debt Consolidation
Coteau Valley Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.47%
212 W Hickory St, Sisseton, SD, 57262 1826
Unsecured Loans
12.00%
▼
APR12.00%
Last UpdatedMay 12, 2026
Details
Credit Score: 600 - DOWN
Explorers Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.21%
1501 Walnut ST, Springfield, SD, 57062
PERSONAL UNSECURED
12.00%
▼
APR12.00%
Last UpdatedMay 12, 2026
Details
Credit Tier: 750+
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
12.05%
▼
APR12.05%
Last UpdatedMay 12, 2026
Details
679-650
Coteau Valley Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.47%
212 W Hickory St, Sisseton, SD, 57262 1826
Unsecured Loans
12.20%
▼
APR12.20%
Last UpdatedMay 12, 2026
Details
Credit Score: 650-674
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
12.30%
▼
APR12.30%
Last UpdatedMay 12, 2026
Details
679-650
Explorers Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.21%
1501 Walnut ST, Springfield, SD, 57062
PERSONAL UNSECURED
12.50%
▼
APR12.50%
Last UpdatedMay 12, 2026
Details
Credit Tier: 750+
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
12.55%
▼
APR12.55%
Last UpdatedMay 12, 2026
Details
679-650
Coteau Valley Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.47%
212 W Hickory St, Sisseton, SD, 57262 1826
Unsecured Loans
13.00%
▼
APR13.00%
Last UpdatedMay 12, 2026
Details
Credit Score: 600 - DOWN
Explorers Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.21%
1501 Walnut ST, Springfield, SD, 57062
PERSONAL UNSECURED
13.00%
▼
APR13.00%
Last UpdatedMay 12, 2026
Details
Credit Tier: 750+
Explorers Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.21%
1501 Walnut ST, Springfield, SD, 57062
PERSONAL UNSECURED
13.50%
▼
APR13.50%
Last UpdatedMay 12, 2026
Details
Credit Tier: 700-749
Explorers Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.21%
1501 Walnut ST, Springfield, SD, 57062
PERSONAL UNSECURED
14.00%
▼
APR14.00%
Last UpdatedMay 12, 2026
Details
Credit Tier: 750+
Siouxland Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.96%
327 Dakota Dunes Blvd, Dakota Dunes, SD, 57049
Personal
14.00%
▼
APR14.00%
Last UpdatedMay 12, 2026
Details
No additional details available.
Explorers Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.21%
1501 Walnut ST, Springfield, SD, 57062
PERSONAL UNSECURED
14.50%
▼
APR14.50%
Last UpdatedMay 12, 2026
Details
Credit Tier: 750+
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
14.55%
▼
APR14.55%
Last UpdatedMay 12, 2026
Details
649-600
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
14.80%
▼
APR14.80%
Last UpdatedMay 12, 2026
Details
649-600
Consumers Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 1.28%
301 highway 18 west, Gregory, SD, 57533 2203
Personal
14.99%
▼
APR14.99%
Last UpdatedMay 12, 2026
Details
Credit score 650-700
Explorers Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.21%
1501 Walnut ST, Springfield, SD, 57062
PERSONAL UNSECURED
15.00%
▼
APR15.00%
Last UpdatedMay 12, 2026
Details
Credit Tier: 675-699
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
15.05%
▼
APR15.05%
Last UpdatedMay 12, 2026
Details
649-600
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
15.30%
▼
APR15.30%
Last UpdatedMay 12, 2026
Details
649-600
Explorers Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.21%
1501 Walnut ST, Springfield, SD, 57062
PERSONAL UNSECURED
15.50%
▼
APR15.50%
Last UpdatedMay 12, 2026
Details
Credit Tier: 700-749
Explorers Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.21%
1501 Walnut ST, Springfield, SD, 57062
PERSONAL UNSECURED
16.00%
▼
APR16.00%
Last UpdatedMay 12, 2026
Details
Credit Tier: 700-749
Explorers Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.21%
1501 Walnut ST, Springfield, SD, 57062
PERSONAL UNSECURED
16.50%
▼
APR16.50%
Last UpdatedMay 12, 2026
Details
Credit Tier: 675-699
Explorers Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.21%
1501 Walnut ST, Springfield, SD, 57062
PERSONAL UNSECURED
17.00%
▼
APR17.00%
Last UpdatedMay 12, 2026
Details
Credit Tier: 675-699
Explorers Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.21%
1501 Walnut ST, Springfield, SD, 57062
PERSONAL UNSECURED
17.50%
▼
APR17.50%
Last UpdatedMay 12, 2026
Details
Credit Tier: 650-674
Consumers Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 1.28%
301 highway 18 west, Gregory, SD, 57533 2203
Personal
17.50%
▼
APR17.50%
Last UpdatedMay 12, 2026
Details
Credit score <650
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
17.55%
▼
APR17.55%
Last UpdatedMay 12, 2026
Details
599 and Below
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
17.80%
▼
APR17.80%
Last UpdatedMay 12, 2026
Details
599 and Below
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
18.00%
▼
APR18.00%
Last UpdatedMay 12, 2026
Details
599 and Below
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Source: Verified Personal Loan Rate Data provided by MonitorBankRates
Institution
Loan Product
APR
Profile
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Personal Loans
9.30%
▼
APR9.30%
Last UpdatedMay 12, 2026
Details
As Low As
East River Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.86%
220 S Harth Ave, Madison, SD, 57042 2916
Personal Loans
9.40%
▼
APR9.40%
Last UpdatedMay 12, 2026
Details
As Low As
Dakota Star Federal Credit Union
Institution Rating:
A5.0 ★Texas Ratio: 7.62%
3122 W SAINT LOUIS ST, RAPID CITY, SD, 57702 2354
Personal Loans
9.90%
▼
APR9.90%
Last UpdatedMay 12, 2026
Details
As Low As
Dacotah Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.63%
2990 E HIGHWAY 44, Rapid City, SD, 57703
Personal Loan
10.15%
▼
APR10.15%
Last UpdatedMay 12, 2026
Details
No additional details available.
Northern Hills Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 3.53%
1080 MAIN ST, STURGIS, SD, 57785
Personal Loan
10.25%
▼
APR10.25%
Last UpdatedMay 12, 2026
Details
As Low As; Any Purpose-Vacations, Projects, Repairs
Sentinel Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 4.56%
2723 LeMay Blvd, Ellsworth AFB, SD, 57706
Personal Loans
10.50%
▼
APR10.50%
Last UpdatedMay 12, 2026
Details
As Low As
Powered by
MonitorBankRates
No debt consolidation personal loan rates found in South Dakota currently.
Source: Verified Personal Loan Rate Data provided by MonitorBankRates
Institution
Loan Product
APR
Profile
Interfaith Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 1.60%
815 Columbus St, Rapid City, SD, 57701
Signature Loan
8.99%
▼
APR8.99%
Last UpdatedMay 12, 2026
Details
As Low As; Including Debt Consolidation
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
9.30%
▼
APR9.30%
Last UpdatedMay 12, 2026
Details
750+
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
9.80%
▼
APR9.80%
Last UpdatedMay 12, 2026
Details
750+
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
10.30%
▼
APR10.30%
Last UpdatedMay 12, 2026
Details
750+
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
10.80%
▼
APR10.80%
Last UpdatedMay 12, 2026
Details
750+
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
11.05%
▼
APR11.05%
Last UpdatedMay 12, 2026
Details
749-680
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
11.55%
▼
APR11.55%
Last UpdatedMay 12, 2026
Details
749-680
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
11.80%
▼
APR11.80%
Last UpdatedMay 12, 2026
Details
679-650
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
12.05%
▼
APR12.05%
Last UpdatedMay 12, 2026
Details
679-650
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
12.30%
▼
APR12.30%
Last UpdatedMay 12, 2026
Details
679-650
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
12.55%
▼
APR12.55%
Last UpdatedMay 12, 2026
Details
679-650
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
14.55%
▼
APR14.55%
Last UpdatedMay 12, 2026
Details
649-600
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
14.80%
▼
APR14.80%
Last UpdatedMay 12, 2026
Details
649-600
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
15.05%
▼
APR15.05%
Last UpdatedMay 12, 2026
Details
649-600
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
15.30%
▼
APR15.30%
Last UpdatedMay 12, 2026
Details
649-600
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
17.55%
▼
APR17.55%
Last UpdatedMay 12, 2026
Details
599 and Below
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
17.80%
▼
APR17.80%
Last UpdatedMay 12, 2026
Details
599 and Below
Service First Federal Credit Union
Institution Rating:
A+5.0 ★Texas Ratio: 0.00%
3901 E 10th St, Sioux Falls, SD, 57103 2133
Signature Loan
18.00%
▼
APR18.00%
Last UpdatedMay 12, 2026
Details
599 and Below
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MonitorBankRates
No home improvement personal loan rates found in South Dakota currently.
South Dakota Personal Loan Rate Trends
Compare local South Dakota personal loan rates against the statewide average
Daily personal loan rate averages tracked across our database of 8,500+ banks and credit unions — updated every evening.
Personal Loan — SD Avg
12.523%
▼ 0.920 vs 7 days ago
South Dakota personal loan rates fell 0.920 points over the past 7 days to 12.523% APR.
Signature Loan — SD Avg
11.020%
▲ 0.010 vs 7 days ago
South Dakota signature loan rates rose 0.010 points over the past 7 days to 11.020% APR.
As of May 12, 2026 • Rate data sourced from 8,500+ monitored institutions
Powered by MonitorBankRates
Frequently Asked Questions
What credit score do I need for a personal loan in South Dakota?
Most lenders in South Dakota require a minimum credit score of 620 for approval, but borrowers with scores of 720 or higher will qualify for the most competitive APRs. Credit unions in South Dakota often have more flexible requirements than traditional banks.
What is the difference between secured and unsecured personal loans?
Unsecured personal loans in South Dakota require no collateral and are approved based on your creditworthiness alone. Secured loans are backed by an asset (such as savings or a vehicle) and typically offer lower interest rates. If you default on a secured loan, the lender may seize the collateral.
Can I use a personal loan for debt consolidation in South Dakota?
Yes. Debt consolidation is one of the most common uses of personal loans in South Dakota. By rolling multiple high-interest debts (credit cards, medical bills) into a single personal loan with a lower APR, you can reduce your total interest costs and simplify repayment.
Are credit unions or banks better for personal loans in South Dakota?
Credit unions in South Dakota often offer lower APRs and more flexible underwriting than traditional banks because they are member-owned and not-for-profit. However, you must meet membership eligibility requirements. Banks may offer faster approvals and larger loan amounts.
What are the best personal loan rates in South Dakota?
- Dakotaland Federal Credit Union: 3.99% (Construction Loan)
- HIGHMARK: 4.99% (Construction Loan)
- East River Federal Credit Union: 6.05% (Recreational Loans)
- Coteau Valley Federal Credit Union: 7.00% (Unsecured Loans)
- Interfaith Federal Credit Union: 7.25% (Church Loans)
Personal Loan Rates reflect actual verified offers from banks and credit unions actively lending in South Dakota. Your final approved rate will depend on your credit profile and loan term. Last Updated and Verified: May 12, 2026.
