Janesville, WI 53546 ZIP Code Profile

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Janesville, WI

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ZIP Code 53546: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Janesville, WI 53546

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 575
  • Single Family Addresses: 11,832
  • Multi-Family Addresses: 943
  • County: Rock County
  • Centroid: Latitude 42.67, Longitude -88.995
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood Data

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Janesville, WI 53546 Data & Demographics (As of July 1, 2016)


Total Population 30,782
Population in Households 30,521
Population in Familes 24,634
Population in Group Qrtrs 261
Population Density1 397
Diversity Index2 26


Total Households 12,452
Average Household Size 2.45
Family Households 8,426
Average Family Size 3


Total Housing Units 13,231 (100%)
Owner Occupied HU 9,050 (68.4%)
Renter Occupied HU 3,402 (25.7%)
Vacant Housing Units 779 ( 5.9%)
Median Home Value $141,333
Average Home Value $160,320


Median Household Income $55,657
Average Household Income $68,508
Per Capita Income $27,863
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.13% 0.26%
Households 0.34% 0.39%
Families 0.23% 0.33%
Median Household Income   2.1%
Per Capita Income   1.95%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Janesville, WI 53546 - Peer Comparisons by Rank and Percentile

The table below compares 53546 to the other 772 ZIP Codes in Wisconsin by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 43 95th
Population Density1 # 168 78th
Diversity Index2 # 157 80th
Median Household Income # 280 64th
Per Capita Income # 305 61st

Additional comparisons and rankings can be made with a VERY EASY TO USE Wisconsin Census Data Comparison Tool.

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