Illinois Mortgage Guides

Illinois USDA Loans 2026

Q: What if my household income is slightly above the USDA limit?

USDA allows deductions for childcare, disability-related costs, and dependents that can lower your calculated household income below the limit. Ask a USDA-approved lender to run the full income calculation before assuming you don't qualify on gross income alone.

Q: Why are income limits higher in the Chicago area than in rural counties?

USDA income limits are based on area median income. The Chicago-Naperville-Elgin metro has a higher median income than Illinois's rural counties, so its limit is higher, $137,850 for a 1 to 4 person household versus $119,850 in most non-metro areas.

Q: Is there a maximum USDA loan amount in Illinois?

No. USDA Guaranteed Loans have no preset loan-amount limit. The amount you can borrow is governed by your area income limit and ability to repay, not a fixed county cap like FHA or conforming loans.

Zero down payment USDA financing for eligible Illinois buyers. Eligible areas, 2026 income limits by metro area, guarantee fees, and how to determine if USDA is an option for your Illinois home purchase.

📖 7 min readUpdated 2026Illinois · USDA Loans

0%Down payment required

640Min credit score (auto-approval)

1%Upfront guarantee fee

0.35%Annual fee (monthly)

In This Guide

USDA eligible areas in Illinois
Illinois USDA income limits by area
Guarantee fees & loan amounts
USDA vs. FHA for Illinois buyers
Illinois USDA FAQs

USDA Eligible Areas in Illinois

USDA loans are available in areas that USDA designates as rural or semi-rural. Contrary to the name, many suburban and small-city neighborhoods qualify — in fact, roughly 91% of Illinois’s land area is USDA-eligible. The main exclusions are the urban Chicago core and its dense inner suburbs.

General Eligibility Patterns in Illinois

Area	USDA Eligibility	Notes
Chicago (urban core)	Not eligible	Classified as urban
Dense suburbs (Naperville, Aurora, Schaumburg)	Not eligible	Urban/suburban
Outer Will, Kendall & Grundy counties	Check by address	Many outer areas eligible
Kankakee, LaSalle, DeKalb, Boone counties	Largely eligible	Good USDA markets
Rockford & Springfield outskirts	Check by address	Outer areas eligible
Central Illinois (Logan, McLean rural, Christian, etc.)	Eligible	Wide USDA eligibility
Southern Illinois (Jackson, Williamson, Franklin, etc.)	Eligible	Broad rural eligibility

Always verify by address. USDA eligibility is determined at the property-address level. Use the USDA eligibility map at eligibility.sc.egov.usda.gov to check any specific Illinois address before assuming eligibility or ineligibility.

Illinois USDA Income Limits by Area (2026)

USDA loans have household income limits — all adult members of the household count, not just borrowers. The qualifying limit is 115% of the area median income (AMI). Figures below are the 2026 USDA Guaranteed Loan moderate-income limits and are determined by the county or metro area where the home is located. Always confirm total household income before applying using the current USDA income limits map.

Metro Area / County	1–4 Person Household	5–8 Person Household
Chicago-Naperville-Elgin MSA	$137,850	$182,000
Kendall County	$149,800	$197,750
Grundy County	$136,650	$180,400
Bloomington MSA	$136,650	$180,400
Springfield MSA	$131,900	$174,150
St. Louis Metro East (IL)	$128,100	$169,100
Champaign-Urbana MSA	$122,100	$161,200
All other Illinois areas	$119,850	$158,250

Income limits are updated annually by USDA Rural Development. Verify current limits at rd.usda.gov or with a USDA-approved lender, since these figures reflect the most recently published USDA data and may be revised.

Guarantee Fees & Loan Amounts

In place of monthly mortgage insurance, USDA charges an upfront guarantee fee of 1% of the loan amount (which can be financed into the loan) and an annual fee of 0.35% of the balance, paid monthly.

There is no USDA loan-amount limit. The USDA Guaranteed Loan program does not set a maximum loan amount — your ceiling is determined by the area income limit and your ability to repay, not a fixed cap. This is different from FHA (which has a $541,287 statewide limit in Illinois) and conforming loans ($832,750).

USDA vs. FHA for Illinois Buyers

Factor	USDA	FHA
Down payment	0%	3.5%
Location restriction	Yes — rural/suburban only	No — anywhere
Income limit	Yes — 115% of AMI	No income limit
Mortgage insurance	0.35%/year	0.55%/year
Upfront fee	1.0% (financed)	1.75% (financed)
Best for Illinois buyer	Rural/suburban, income eligible	Urban buyers or above income limit

Illinois USDA FAQs

Can I use USDA financing in the Chicago suburbs?

The urban Chicago core and dense inner suburbs are not USDA-eligible, but many outer collar-county communities — parts of Will, Kendall, Grundy, Kankakee, DeKalb, and Boone — do qualify, as does most of central and southern Illinois. Eligibility is set street by street, so always verify a specific address on the USDA eligibility map.

What if my household income is slightly above the USDA limit?

USDA allows certain deductions — childcare expenses, disability-related costs, and dependents in the household — that can reduce your calculated household income below the limit. Ask a USDA-approved lender to run the full income calculation before assuming you don’t qualify based on gross income alone.

Why are income limits higher in the Chicago area than in rural counties?

USDA income limits are based on the area median income (AMI) for each metro area or county. The Chicago-Naperville-Elgin metro has a higher median income than Illinois’s rural counties, so its USDA limit is set proportionally higher — $137,850 for a 1–4 person household versus $119,850 in most non-metro areas.

Is there a maximum USDA loan amount in Illinois?

No. USDA Guaranteed Loans have no preset loan-amount limit — the amount you can borrow is governed by your area income limit and your ability to repay, not a fixed county cap like FHA or conforming loans.