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zipcodes.pro — METRO/27500-JANESVILLE-BELOIT

Janesville-Beloit, WI

ZIP codes
16
CBSA code
27500
Type
Metropolitan statistical area
States
WI
Population
164,350
Combined area
Madison-Janesville-Beloit, WI

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.

Janesville-Beloit in numbers

About 164,350 people live in the Janesville-Beloit metropolitan area. The median household income is $75,673 a year (US: $80,734). The median owner-occupied home is valued at $231,600, and median gross rent is $1,037 a month.

Population164,350Janesville-Beloit164,350
Median household income$75,673Janesville-Beloit$75,673US $80,734
Median home value$231,600Janesville-Beloit$231,600US $332,700
Median gross rent$1,037Janesville-Beloit$1,037US $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 county

Counties in Janesville-Beloit, WI
CountyZIP codesPopulationMedian income
Rock County, WI 16 164,350 $75,673

ZIP codes in Janesville-Beloit

ZIP codes in Janesville-Beloit, WI
ZIP City Type Population Median income Median home
53501 Afton , WI Standard 165 — —
53505 Avalon , WI Standard 358 $91,500 $300,000
53511 Beloit , WI Standard 48,701 $67,067 $173,500
53512 Beloit , WI No street area — — —
53520 Brodhead , WI Standard 6,687 $75,205 $222,600
53525 Clinton , WI Standard 4,066 $79,323 $248,100
53534 Edgerton , WI Standard 12,241 $89,045 $294,900
53536 Evansville , WI Standard 9,547 $87,667 $304,900
53537 Footville , WI Standard 752 $59,821 $155,100
53542 Hanover , WI No street area — — —
53545 Janesville , WI Standard 24,703 $73,889 $220,700
53546 Janesville , WI Standard 29,867 $75,825 $239,400
53547 Janesville , WI No street area — — —
53548 Janesville , WI Standard 19,916 $76,869 $234,900
53563 Milton , WI Standard 11,280 $89,528 $293,800
53576 Orfordville , WI Standard 2,131 $63,750 $225,000

Cite this page

zipcodes.pro. “Janesville-Beloit, WI.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/metro/27500-janesville-beloit

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