Personal loans in Diagonal, IA

Diagonal, Iowa is a small community, and the lending rules its residents live under are written at the state level, not by the city. The Census puts Diagonal's population at about 338, which ranks it 537th among the 940 places in Iowa. From the 2020 Census base to the 2023 estimate, the population declined by about 0.3%. A lender that serves Iowa operates under that state's lending statutes and its own supervisor. Work out your debt-to-income ratio first; lenders weigh it heavily. A larger market lies at Mount Ayr, IA about 9 miles away.

By the Personalloaner Editorial Team · Last updated 2026-09-16

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Borrowing in Diagonal: the local picture

Only a few things actually differ by place — population, location, and the Iowa rules a lender must follow — and they are below.

Population: the Census counts 338 residents in Diagonal (Vintage 2023 subcounty estimate), the 537th-largest figure among Iowa's 940 places.
Population trend: A decline of about 0.3% across the 2020-to-2023 comparison.
Size percentile: bigger than about 43% of the places in Iowa.
Location: 40.8109, -94.3419 (US Census Bureau Gazetteer).
Nearest larger cities: Mount Ayr (9 mi); Lenox (12 mi); Afton (17 mi); Creston (17 mi); Bedford (22 mi). Any of them may have more branches, but statewide rules and your credit still set the price.
Smaller communities close by: Shannon City (7 mi); Clearfield (7 mi); Benton (7 mi), each with its own Census population profile.

What Iowa law requires in Diagonal

The rows below set out what a licensed lender must follow in Iowa, and so in Diagonal.

Rule	Detail	Source
Payday lending status	Permitted under license (delayed deposit services; must be physically located in Iowa) Source says: "A person shall not operate a delayed deposit services business in this state unless the person is physically located in this state and licensed by the superintendent".	Iowa Legislature (Iowa Code) as of 2026-09-16
Small-loan / installment lender licensing	Regulated Loan Act license required (superintendent of banking) Source says: "shall not engage in the business of making loans ... without first obtaining a license from the superintendent of banking".	Iowa Legislature (Iowa Code) as of 2026-09-16
State lending regulator	Iowa Division of Banking (IDOB), Iowa Department of Insurance and Financial Services Source says: "As part of the 2023 state government realignment, the IDOB became part of a new Department of Insurance and Financial Services".	Iowa Division of Banking as of 2026-09-16
Delayed deposit fee cap	Fee cap: $15 on first $100 of check face amount; $10 on subsequent $100 increments Source says: "fifteen dollars on the first one hundred dollars ... or more than ten dollars on subsequent one hundred dollar increments".	Iowa Legislature (Iowa Code) as of 2026-09-16
Maximum legal interest rate (usury cap)	2 percentage points above the monthly average 10-year U.S. Treasury constant maturity rate (written agreements) Source says: "The maximum lawful rate of interest ... in any written agreement ... shall be two percentage points above the monthly average ten-year constant maturity interest rate".	Iowa Legislature (Iowa Code) as of 2026-09-16

What a Diagonal personal loan looks like

A longer term lowers the monthly payment on a Diagonal loan but raises the total interest, so the smallest payment is not always the cheapest loan. The familiar mistake is to move a card balance into a personal loan and then run the cards back up, which doubles the debt instead of clearing it. The rate you see advertised is a range, not a promise, until a lender reviews your file.

A pre-application checklist for Diagonal

A handful of practical steps will make borrowing in Diagonal less expensive:

Order your free credit reports and dispute anything inaccurate — it is the cheapest way to move the rate you are offered.
Price the payment first with our personal loan calculator before any lender quotes you.
Pre-qualify with three or more lenders, then compare the APR rather than the interest rate.
Confirm the lender holds a Iowa licence by checking the regulator named above.
Check that the monthly payment fits your budget next to your existing obligations.

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Common questions

What are my options in Diagonal if my credit is poor?

Borrowing is still possible, but expect a higher APR and a smaller approved amount. Lenders that accept lower scores hold statewide licences, so what is open to you in Diagonal is the same as anywhere in Iowa.

What loan size can I expect in Diagonal?

Most personal loans sit somewhere between $1,000 and $50,000, though the figure you are approved for turns on the lender, your income and your credit. Model the monthly payment first with our personal loan calculator.

Do I have to pledge anything to borrow in Diagonal?

For an unsecured personal loan, no — there is nothing to pledge. A secured loan, such as home equity or one secured by a vehicle, does require collateral, and default puts that asset at risk.

Does comparing loans in Diagonal cost me credit score points?

Not during pre-qualification, which normally uses a soft pull and leaves your score alone. Submitting a full application triggers a hard inquiry, which can trim a few points briefly.

Nearby places

Benton, IA — population 40
Shannon City, IA — population 72
Clearfield, IA — population 282
Mount Ayr, IA — population 1,626
Tingley, IA — population 135
Maloy, IA — population 26
Arispe, IA — population 94
Redding, IA — population 64