US Census Data

ZIP Code 53545

ZIP Code Tabulation Area in Rock County, Wisconsin.

Population
23,937
+3.1%’19–’23
Median household income
$70,730
+26.2%’19–’23
Median home value
$204,000
+44.6%’19–’23

ZIP Code 53545 (Rock County, Wisconsin) is home to about 23,937 residents. Its median household income of $70,730 runs below the Rock County figure of $74,390.

Between 2019 and 2023, ZIP Code 53545's population grew 3.1% from 23,208 to 23,937, while its median gross rent rose 17.9% from $853 to $1,006.

The median gross rent is $1,006. 29.3% of adults 25 and older hold a bachelor's degree or higher.

Demographics

ACS 2019–2023
Population
23,937
Median age
41.1 yrs
Median household income
$70,730
Median home value
$204,000
Median gross rent
$1,006
Housing units
11,170
Homeownership rate
64.8%
Bachelor's degree or higher
29.3%
Unemployment rate
4.5%

Trends

ACS 5-year · 2019–2023
Population
23,20823,937
Median household income
$56,063$70,730
Median home value
$141,100$204,000
Median gross rent
$853$1,006
YearPopulationMedian household incomeMedian home valueMedian gross rent
201923,208$56,063$141,100$853
202022,763$57,440$149,800$859
202123,571$63,341$158,900$905
202224,037$68,849$184,300$971
202323,937$70,730$204,000$1,006

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 51,2995.4%
5 to 173,52614.7%
18 to 242,0858.7%
25 to 343,46914.5%
35 to 442,93712.3%
45 to 542,67111.2%
55 to 643,32113.9%
65 to 742,43610.2%
75 and over2,1939.2%

Race & ethnicity

CountShare
White (non-Hispanic)20,58086.0%
Black or African American1,1124.6%
American Indian & Alaska Native00.0%
Asian4311.8%
Native Hawaiian & Pacific Islander00.0%
Some other race50.0%
Two or more races9734.1%
Hispanic or Latino (any race)8363.5%

Educational attainment (age 25+)

CountShare
No high school diploma1,0376.1%
High school graduate5,57432.7%
Some college or associate's5,42131.8%
Bachelor's degree3,54220.8%
Graduate or professional degree1,4538.5%

Commute to work

Mean travel time to work
22 min

How workers get to work

CountShare
Drove alone9,46980.7%
Carpooled9368.0%
Public transit920.8%
Walked2231.9%
Bicycle150.1%
Worked from home9418.0%
Other means610.5%

Travel time

CountShare
Under 15 min4,61042.7%
15 to 29 min3,20129.6%
30 to 44 min1,56514.5%
45 to 59 min6355.9%
60+ min7857.3%

Households

Average household size
2.18
Poverty rate
9.8% (2,296 of 23,502)
CountShare
Family households6,21657.7%
Nonfamily households4,55242.3%

Housing

Median year structure built
1965

Occupancy

CountShare
Occupied10,76896.4%
Vacant4023.6%

Tenure (of occupied units)

CountShare
Owner-occupied6,97564.8%
Renter-occupied3,79335.2%

Units in structure

CountShare
1-unit, detached7,55067.6%
1-unit, attached5635.0%
2 to 4 units9048.1%
5 to 19 units9408.4%
20 or more units1,15210.3%
Mobile home & other610.5%

Geography

ZCTA
53545
Land area
23 sq mi
Water area
0.35 sq mi
Center point
42.7387, -89.0402

Counties this ZIP covers

1

Compare with nearby ZIP codes

6

National ZIP rankings

21

Nearby ZIP codes

15