Lake County, Illinois loan limits 2026
FIPS 17097 · 31 ZIP codes, e.g. 60002, 60011, 60015, 60020, 60030, 60031 · metro area (CBSA) 16980
In Lake County the 2026 conforming loan limit is $832,750 for a single-family home — the national baseline. The FHA limit is $541,287. Anything above $832,750 is a jumbo loan.
Does my loan fit?
How much home fits under the limit?
The highest home price you can buy with a loan that still fits the 2026 limit, at that down payment. Your actual budget depends on income, debts, rates and the lender.
Conforming limit in Lake County, 2024–2026
Single-family limit set by the FHFA each year. The 2027 limits are announced in late November 2026 — this page updates automatically.
Loan limits by number of units
| Property | Conforming 2026 | FHA 2026 | Conforming vs. 2025 |
|---|---|---|---|
| 1 unit (single-family) | $832,750 | $541,287 | +3.3% |
| 2 units | $1,066,250 | $693,050 | +3.3% |
| 3 units | $1,288,800 | $837,700 | +3.3% |
| 4 units | $1,601,750 | $1,041,125 | +3.3% |
Conforming limits (FHFA) apply to loans bought by Fannie Mae and Freddie Mac; VA loans with partial entitlement use the same county limit. FHA limits (HUD) cap FHA-insured mortgages. Lake County is in metro area CBSA 16980; all its counties share the same limit.
HUD income limits FY2026
Area median family income: $121,500 · Chicago-Joliet-Naperville, IL HUD Metro FMR Area
| Household size | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Low income (80%) | $68,050 | $77,800 | $87,500 | $97,200 | $105,000 | $112,800 | $120,550 | $128,350 |
| Very low income (50%) | $42,550 | $48,600 | $54,700 | $60,750 | $65,650 | $70,500 | $75,350 | $80,200 |
| Extremely low income (30%) | $25,550 | $29,200 | $32,850 | $36,450 | $39,400 | $44,360 | $50,040 | $55,720 |
Used for housing assistance and many down-payment and first-time-buyer programs. Programs set their own rules; check the program you apply to.
Fair market rent FY2027
| Unit | Fair market rent FY2027 | FY2026 | Change |
|---|---|---|---|
| Studio | $1,678/mo | $1,480 | +13.4% |
| 1 bedroom | $1,780/mo | $1,581 | +12.6% |
| 2 bedrooms | $2,011/mo | $1,781 | +12.9% |
| 3 bedrooms | $2,586/mo | $2,294 | +12.7% |
| 4 bedrooms | $2,954/mo | $2,653 | +11.3% |
HUD's fair market rent: the 40th-percentile gross rent (rent plus utilities) for standard units, used for Housing Choice Vouchers. Area: Chicago-Joliet-Naperville, IL HUD Metro FMR Area.
Same metro area
Counties in CBSA 16980 share the same loan limits.
Other counties in Illinois
Highest limits first.
Official figures, not a loan offer. Limits come from FHFA and HUD publications. Loanlimitmap.com is an independent site — not a government website and not a lender. Whether you qualify for a loan is decided by your lender; check the current figures with them.
Questions
What is the conforming loan limit in Lake County, IL for 2026?
$832,750 for a one-unit property ($1,066,250 for 2 units, $1,288,800 for 3, $1,601,750 for 4), set by the FHFA; it was $806,500 in 2025.
What is the FHA loan limit in Lake County?
$541,287 for a single-family home in 2026 (HUD), up to $1,041,125 for a four-unit property.
What counts as a jumbo loan in Lake County?
A mortgage above $832,750 for a single-family home is a jumbo (non-conforming) loan in Lake County in 2026.
What are the HUD income limits in Lake County?
For a family of four (FY2026): low income $97,200, very low income $60,750, extremely low income $36,450; area median family income $121,500.
What is the fair market rent in Lake County?
$2,011 a month for a two-bedroom unit in FY2027 (HUD), $1,780 for one bedroom.