Rock County, Wisconsin ZIP Codes

10 ZIP codes serving a population of 143,646

Rock County in Wisconsin encompasses 10 ZIP codes with a combined population of 143,646 residents. The average median household income across the county's ZIP codes is $77,742, and the average median home value is $245,540.

About 25.9% of adults in Rock County hold a bachelor's degree or higher. The average unemployment rate is 3.5%. The county includes 9 cities: Avalon, Clinton, Edgerton, Evansville, Footville, Janesville, Milton, Orfordville, and more .

143,646
Population
10
ZIP Codes
$77,742
Avg Income
$245,540
Avg Home Value
$979
Avg Rent
42.7
Avg Age

Highest Income ZIP

53505 Avalon
Income: $91,500 Pop: 358

Most Populated ZIP

53511 Shopiere
Pop: 48,701 Income: $67,067

All ZIP Codes in Rock County

ZIP Code City Population Median Income Home Value
53505 Avalon 358 $91,500 $300,000
53511 Shopiere 48,701 $67,067 $173,500
53525 Clinton 4,066 $79,323 $248,100
53534 Edgerton 12,241 $89,045 $294,900
53536 Evansville 9,547 $87,667 $304,900
53537 Footville 752 $59,821 $155,100
53545 Janesville 24,703 $73,889 $220,700
53546 Janesville 29,867 $75,825 $239,400
53563 Milton 11,280 $89,528 $293,800
53576 Orfordville 2,131 $63,750 $225,000

Frequently Asked Questions

Rock County, Wisconsin contains 10 ZIP codes with a combined population of 143,646.
Rock County includes the following cities: Avalon, Clinton, Edgerton, Evansville, Footville, Janesville, Milton, Orfordville, Shopiere.
The average median household income across ZIP codes in Rock County is $77,742 per year, based on Census Bureau ACS data.