Fees change often — always confirm the current amount with the department before you budget.
Winnebago County food-facility health permits run about $170–$710 annually, depending on size or sales volume. Confirm the exact amount with Winnebago County Health Department before you budget.
Confirm the authority for your exact address. Some cities run their own health division, and building, planning, fire, sewer/grease and business-license approvals are separate even when Winnebago County Health Department issues the health permit.
About 586 food & drinking establishments operate here, serving a population of about 280,922. (U.S. Census 2023 estimate; County Business Patterns 2022, NAICS 722)
Last verified: 2026-08-18 — we re-confirmed the serving authority, its contact, and that the fees below match the current published schedule. Fee schedules may carry an earlier effective date (shown per fee); local ordinances & amendments aren’t individually reviewed, so confirm current rules with the authority having jurisdiction.See something out of date? Report an update →
How inspection results are scored/posted here is pending verification — ask the department.
Food truck / mobile permit
Mobile Vendor Permit
Category II-M (hot/cold foods) $285
Category III-M (prepackaged/door-to-door) $170
Temporary food permit $75 each (High/Medium risk) or $25 each (Low risk) per event window
How to apply
See the department site above.
Fees/payment and forms are on the department site; application steps vary by concept — see the checklist below.
How Winnebago County’s permit cost compares
At about $170/year, Winnebago County’s restaurant health permit is above the Illinois median ($125) and above the U.S. median ($125) — higher than about 67% of U.S. counties.
Ranked 43rd-lowest of 62 Illinois counties by permit cost.
Comparison uses the lowest published annual restaurant-permit figure in each county; confirm your exact tier with the department.
Local food-service market
About 586 food & drinking establishments serve ~280,922 residents in Winnebago County — one per ~479 residents, denser than the Illinois average (one per ~483).
U.S. Census 2023 population; County Business Patterns 2022 (NAICS 722).
Budget the permit stack
Start with ~$170 annual health permit.
Plus building, fire, and business-license fees that vary locally — use the cost calculators and the checklist below to budget the full stack.
Equipment your Winnebago County plan review will check
Health-department plan review looks for specific, code-compliant fixtures. Compare spec-filtered options, then confirm counts and sizes with your local requirements. See the full list in what equipment a commercial kitchen requires.
This is a typical sequence — confirm the exact sequence with your authority having jurisdiction.
Confirm whether Winnebago County or another local jurisdiction (city/district) handles your exact address.
Confirm zoning and permitted use.
Prepare your menu and scaled plans.
Include an equipment schedule with ANSI/NSF spec sheets.
Submit water-heater and hood documentation.
Pay plan-review fees.
Respond to plan-check corrections.
Obtain Environmental Health plan approval.
Obtain building, plumbing, mechanical and fire approvals.
Schedule rough-plumbing, pre-final and final health inspections.
Pay the operating-permit / application fees.
Receive approval before storing or preparing food.
Frequently asked questions
How much is a food permit in Winnebago County?
High Risk (Category I): 0-50 seats $500 / 51-100 $555 / 101-150 $605 / 151-200 $655 / 200+ $710. Medium Risk (Category II) $285. Low Risk (Category III) $170 These are annual health-permit fees, usually tiered by seating or size; confirm your exact category with the department.
Is plan review required in Winnebago County?
Yes — plan review is required before you build or remodel a food facility.
Do I need a commissary for a food truck in Winnebago County?
In most cases, yes — most mobile units must operate from an approved commissary; confirm exemptions with the department. Temporary food permit $75 each (High/Medium risk) or $25 each (Low risk) per event window
Who issues food permits in Winnebago County?
Food permits here are issued by Winnebago County Health Department. See the department site for current details.
Are city building and fire approvals separate?
Yes — building, plumbing, mechanical and fire approvals are always separate from the health permit and are often handled by different offices.
Published by Resultex Media Group LLC · Independent & vendor-neutral · Educational only, not legal or engineering advice · Last verified September 2026