What ZIP codes serve Janesville, WI?

Janesville, WI is served by the following ZIP codes: 53545, 53546, 53548, 53563.

What is the average temperature in Janesville?

In Janesville, WI, the average annual high temperature is 58°F and the average low is 38°F, with 37.0 inches of annual precipitation.

How do I verify a Janesville address?

Use MailColt's free address verification tool to instantly check any Janesville, WI address for deliverability. Enter the street address, city, state, and ZIP code to get a confidence score and standardized formatting.

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Janesville is the #32 city in Wisconsin by population, with a population of 85,396 across 4 ZIP codes. Average temperatures range from 37.6°F to 57.7°F, with 37.0" of annual precipitation. Retail forms the backbone of the local economy (288 firms).

ZIP Codes

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Income by ZIP Code in Janesville, WI

ZIP Code	Population	Median Income	Median Home Value	Median Rent
53545	23,937	$70,730	$204,000	$1,006
53546	29,482	$73,430	$220,100	$1,076
53548	20,509	$74,696	$226,600	$999
53563	11,468	$89,397	$270,800	$972

Climate in Janesville, WI

Average monthly temperatures and precipitation.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg High	28°	32°	44°	58°	70°	80°	83°	81°	75°	62°	46°	33°
Avg Low	11°	14°	25°	36°	48°	58°	62°	60°	51°	40°	29°	18°
Precip	1.6"	1.6"	2.0"	3.6"	4.1"	5.0"	4.2"	4.2"	3.6"	3.0"	2.3"	1.9"
Snow	10.8"	9.9"	4.1"	1.3"	0.1"	-	-	-	-	0.2"	2.3"	8.0"

Top Industries in Janesville, WI

Industry	Establishments
Retail trade	288
Health care and social assistance	208
Accommodation and food services	207
Other services (except public administration)	201
Construction	188
Professional, scientific, and technical services	117
Administrative and support and waste management and remediation services	116
Finance and insurance	107
Manufacturing	104
Transportation and warehousing	100

Historic Landmarks in Janesville

Janesville has 39 properties listed on the National Register of Historic Places, including:

Armory, The — 10 S. High St.
Benton Avenue Historic District — Roughly bounded by Benton Ave., Wilton Ave., Sherman Ave., Richardson St., Blaine Ave. and Prairie Ave.
Bostwick Avenue Historic District — 404-436 Bostwick Ave. and 1118 and 1128 Grace St.
Columbus Circle Historic District — Columbus Circle generally bounded by N. Adams and E. Milwaukee Sts. and N. Garfield Ave.
Conrad Cottages Historic District — 235--330 Milton Ave.
Court Street Methodist Church — 36 S. Main St.
Courthouse Hill Historic District — Roughly bounded by E. Milwaukee St., Garfield and Oakland Aves., S. Main St., and E. Court St. and Milton Ave.
Crosby, James B., House — 1005 Sutherland Ave.
Dean, Erastus, Farmstead — E of Janesville on U.S. 14
East Milwaukee Street Historic District — N. Parker Dr. and E. Milwaukee St.

All 4 ZIP Codes Serving Janesville, WI

Other Cities in Wisconsin

Milwaukee Madison Green Bay Fitchburg Greenfield

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