Frontier Bank logo

Frontier Bank in Sioux Falls, SD

4.2/5

FDIC-insured community bank operating in Iowa and South Dakota, offering checking, savings, mortgages, business lending, and merchant services through digital and in-person channels.

Data compiled from public sources · Rating from CreditDoc methodology

Frontier Bank Review

Frontier Bank is a regional FDIC-insured bank serving Iowa and South Dakota communities with a focus on local relationships and accessible banking services. The institution positions itself as a modernized community bank that combines traditional banking with digital convenience, offering both personal and business financial solutions backed by federal deposit insurance. The bank's primary offerings include personal banking products (checking and savings accounts), business services (merchant processing, business loans, cash management), mortgage lending, wealth management and trust services, and credit cards.

05% APY on balances up to $25,000, ATM fee refunds, and no monthly fees. For businesses, Frontier partners with Fiserv for merchant services including Clover point-of-sale systems, payment processing, and business management tools. Frontier Bank differentiates itself through a partnership model (Fiserv for merchant services), localized engagement with business consultants, and convenient digital banking features including mobile banking and video tellers.

Their referral program offers tangible incentives (Sealy humidifier fans) for account openings. The merchant services division emphasizes 24/7/365 support, fraud protection up to $100,000, and next-business-day hardware replacement. As a traditional community bank, Frontier Bank is best suited for customers seeking FDIC-insured deposits and relationship-based banking in Iowa and South Dakota.

The high APY on their checking account is competitive for the current environment, though tied to a $25,000 balance cap. Business customers should note that merchant services are provided through a third-party partner rather than in-house, which may affect customization and pricing control.

Services & Features

Business lending and lines of credit
Cash management solutions for businesses
Checking accounts (BIG DEAL Cash with up to 4.05% APY)
Clover point-of-sale systems and business management software
Credit cards
High-interest savings accounts
Home equity loans and lines of credit
Merchant services and payment processing (via Fiserv partnership)
Mobile banking and video teller services
Mortgages (home purchase and refinance implied)
Online banking portal with account alerts and fraud monitoring
Wealth management and trust services

Feature Checklist

Mobile App
Online Portal
Score Tracking
Credit Education
Personal Advisor
Identity Theft Protection

Pros & Cons

Pros

  • High-yield checking account (up to 4.05% APY) on balances up to $25,000 with no monthly fees
  • Full FDIC insurance protection backed by U.S. government guarantee
  • 24/7/365 merchant services support and next-business-day hardware replacement for business customers
  • Merchant fraud protection up to $100,000 (with Clover Security Plus)
  • ATM fee refunds included in BIG DEAL Cash checking account
  • Mobile banking and video teller options for convenient access
  • Dedicated business consultants and proactive 90-day onboarding for merchant customers

Cons

  • Geographic limitation: only operates in Iowa and South Dakota; not available nationally
  • High APY on checking account only applies to balances up to $25,000; balances above that earn standard rates
  • Merchant services provided through third-party partner (Fiserv/Clover) rather than proprietary platform, limiting direct control
  • No specific information provided about minimum opening balances, early account closure fees, or other account restrictions
  • Limited transparency on mortgage rates and terms compared to some competitors

Rating Breakdown

Value
5.0
Effectiveness
3.7
Customer Service
3.8
Transparency
4.0
Ease of Use
4.5

Frequently Asked Questions

Is Frontier Bank legitimate?

Yes. Frontier Bank is a registered company, headquartered in Sioux Falls, SD, founded in 1994.

How long does Frontier Bank take to show results?

Account opening typically takes 1-3 business days. Loan decisions vary by product.

Quick Facts

Founded
1994
Headquarters
Sioux Falls, SD
BBB Accredited
No
Certifications
FDIC Insured FDIC Cert #33922
Starting Price
Contact provider
Setup Fee
None
Money-Back Guarantee
No
Visit Frontier Bank

CreditDoc Diagnosis

Doctor's Verdict on Frontier Bank

Frontier Bank is ideal for Iowa and South Dakota residents and business owners seeking a community-focused, FDIC-insured bank with competitive deposit rates and integrated business solutions. The main caveat is geographic limitation—the bank does not serve customers outside Iowa and South Dakota, making it inaccessible to those outside its service footprint.

Best For

  • Iowa and South Dakota residents seeking FDIC-insured checking and savings with competitive high-yield rates
  • Small to mid-sized local businesses in their service area needing integrated merchant processing and payment solutions
  • Customers prioritizing relationship-based banking with local branch access and personalized service
  • Business owners looking for 24/7 merchant support and comprehensive business management tools via point-of-sale systems
Updated 2026-04-29

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