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zipcodes.pro — METRO/40420-ROCKFORD

Rockford, IL

ZIP codes
33
CBSA code
40420
Type
Metropolitan statistical area
States
IL
Population
336,522
Combined area
Rockford-Freeport-Rochelle, IL

Metro areas are defined by the Office of Management and Budget as whole counties, so every ZIP code in a member county is listed here.

Rockford in numbers

About 336,522 people live in the Rockford metropolitan area. The median household income is $68,033 a year (US: $80,734). The median owner-occupied home is valued at $171,300, and median gross rent is $1,023 a month.

Population336,522Rockford336,522
Median household income$68,033Rockford$68,033US $80,734
Median home value$171,300Rockford$171,300US $332,700
Median gross rent$1,023Rockford$1,023US $1,413

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Its 2 counties

Counties in Rockford, IL
CountyZIP codesPopulationMedian income
Winnebago County, IL 28 283,292 $65,837
Boone County, IL 5 53,230 $84,571

ZIP codes in Rockford

ZIP codes in Rockford, IL
ZIP City Type Population Median income Median home
61008 Belvidere , IL Standard 33,582 $76,604 $195,800
61011 Caledonia , IL Standard 2,676 $127,273 $311,900
61012 Capron , IL Standard 2,264 $98,594 $172,000
61016 Cherry Valley , IL Standard 5,465 $84,883 $231,200
61024 Durand , IL Standard 2,318 $70,750 $152,700
61038 Garden Prairie , IL Standard 1,274 $104,875 $281,600
61063 Pecatonica , IL Standard 4,011 $84,276 $174,100
61065 Poplar Grove , IL Standard 10,570 $97,386 $217,300
61072 Rockton , IL Standard 11,285 $104,938 $237,600
61073 Roscoe , IL Standard 20,194 $102,064 $239,100
61077 Seward , IL Standard 97 — —
61079 Shirland , IL Standard 210 $46,367 $123,200
61080 South Beloit , IL Standard 10,955 $76,579 $181,200
61088 Winnebago , IL Standard 6,167 $98,088 $208,700
61101 Rockford , IL Standard 19,318 $46,163 $90,600
61102 Rockford , IL Standard 15,937 $46,599 $98,900
61103 Rockford , IL Standard 22,869 $51,161 $115,500
61104 Rockford , IL Standard 17,222 $33,772 $90,100
61105 Rockford , IL No street area — — —
61106 Rockford , IL No street area — — —
61107 Rockford , IL Standard 30,765 $78,574 $175,400
61108 Rockford , IL Standard 30,355 $64,415 $144,800
61109 Rockford , IL Standard 26,768 $62,973 $139,400
61110 Rockford , IL No street area — — —
61111 Loves Park , IL Standard 23,286 $61,393 $158,600
61112 Rockford , IL Standard 152 $40,563 —
61114 Rockford , IL Standard 15,325 $85,568 $204,300
61115 Machesney Park , IL Standard 22,364 $75,363 $172,600
61125 Rockford , IL No street area — — —
61126 Rockford , IL No street area — — —
61130 Loves Park , IL No street area — — —
61131 Loves Park , IL No street area — — —
61132 Loves Park , IL No street area — — —

Cite this page

zipcodes.pro. “Rockford, IL.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/metro/40420-rockford

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