ZIP code 53545
Where is ZIP code 53545?
Janesville, Wisconsin
Rock County · Standard ZIP code
ZIP code 53545 belongs to Janesville, Wisconsin in Rock County. 53545 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area code 608. About 24,703 people live in the 53545 area, where the median household income is $73,889. The closest ZIP codes are 53547 (Janesville, 0.7 mi southeast), 53546 (Janesville, 5 mi southeast) and 53563 (Milton, 5.4 mi northeast).
| ZIP code | 53545 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Janesville |
| State | Wisconsin (WI) |
| County | Rock County |
| Time zone | Central Time · now |
| Area code | 608 |
| Coordinates | 42.7355, -89.0405 map |
| 3-digit prefix | 535 |
Population and income in 53545
| Population | 24,703 · higher than 90% of Wisconsin ZIP codes |
|---|---|
| People per square mile | 1,098 · higher than 89% of Wisconsin ZIP codes |
| Median age | 40.8 years · lower than 69% of Wisconsin ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $73,889 · lower than 54% of Wisconsin ZIP codes |
| Income per person | $40,317 |
| Below the poverty line | 9.7% |
| Bachelor’s degree or higher | 30% of adults 25+ |
| Median home value | $220,700 · lower than 56% of Wisconsin ZIP codes |
| Median rent | $1,062 a month |
| Housing units | 11,266 |
| Households | 10,909 (2.23 people on average) |
| Owners / renters | 65% / 35% |
| Land area | 22.51 sq mi (plus 0.35 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 53545. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 53545
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 53547 | Janesville, WI | 0.7 mi SE | PO Box only |
| 53546 | Janesville, WI | 5 mi SE | Standard |
| 53563 | Milton, WI | 5.4 mi NE | Standard |
| 53548 | Janesville, WI | 5.7 mi SW | Standard |
| 53534 | Edgerton, WI | 7.2 mi N | Standard |
| 53501 | Afton, WI | 9.1 mi S | PO Box only |
| 53542 | Hanover, WI | 9.3 mi SW | PO Box only |
| 53537 | Footville, WI | 9.7 mi SW | PO Box only |
| 53505 | Avalon, WI | 11.9 mi SE | Standard |
| 53511 | Beloit, WI | 12.2 mi S | Standard |
| 53536 | Evansville, WI | 12.8 mi W | Standard |
| 53576 | Orfordville, WI | 13.1 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 53545 or measure the distance to another ZIP code.
How to address mail to 53545
123 MAIN ST
JANESVILLE WI 53545
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (53545-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Janesville, WI
All Janesville ZIP codes with population and income →
Questions
- What city is ZIP code 53545?
- 53545 is a Janesville, Wisconsin ZIP code.
- What county is 53545 in?
- ZIP code 53545 is in Rock County, Wisconsin.
- What time zone is ZIP code 53545 in?
- 53545 is in the Central Time zone (America/Chicago).
- What area code is 53545?
- Phone numbers in ZIP code 53545 use area code 608.
- What is the population of ZIP code 53545?
- About 24,703 people live in ZIP code 53545, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 53545?
- The median household income in 53545 is $73,889 a year, lower than 54% of Wisconsin ZIP codes.
- What ZIP codes are near 53545?
- The nearest ZIP codes to 53545 are 53547 (Janesville, 0.7 miles), 53546 (Janesville, 5 miles), 53563 (Milton, 5.4 miles) and 53548 (Janesville, 5.7 miles).