ZIP Code 53548
ZIP Code Tabulation Area in Rock County, Wisconsin.
- Population
- 20,509
- Median household income
- $74,696
- Median home value
- $226,600
+6.6%’19–’23
+38.9%’19–’23
+58.9%’19–’23
ZIP Code 53548 (Rock County, Wisconsin) is home to about 20,509 residents. The median household income of $74,696 is in line with the Rock County median ($74,390).
From 2019 to 2023, ZIP Code 53548's population grew 6.6% from 19,243 to 20,509, while its median gross rent rose 25.2% from $798 to $999.
White (non-Hispanic) residents are the largest group, 84.1% of the population. 77.7% of workers drive to work alone.
Demographics
ACS 2019–2023- Population
- 20,509
- Median age
- 40.8 yrs
- Median household income
- $74,696
- Median home value
- $226,600
- Median gross rent
- $999
- Housing units
- 8,894
- Homeownership rate
- 67.9%
- Bachelor's degree or higher
- 26.7%
- Unemployment rate
- 5.4%
Trends
ACS 5-year · 2019–202319,24320,509
$53,772$74,696
$142,600$226,600
$798$999
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 19,243 | $53,772 | $142,600 | $798 |
| 2020 | 20,165 | $55,677 | $159,000 | $819 |
| 2021 | 20,314 | $67,500 | $169,600 | $892 |
| 2022 | 20,119 | $70,082 | $197,300 | $987 |
| 2023 | 20,509 | $74,696 | $226,600 | $999 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 54.6%
5 to 1716.3%
18 to 248.7%
25 to 3410.4%
35 to 4414.4%
45 to 5414.0%
55 to 6413.9%
65 to 7412.0%
75 and over5.6%
| Count | Share | |
|---|---|---|
| Under 5 | 951 | 4.6% |
| 5 to 17 | 3,346 | 16.3% |
| 18 to 24 | 1,785 | 8.7% |
| 25 to 34 | 2,143 | 10.4% |
| 35 to 44 | 2,956 | 14.4% |
| 45 to 54 | 2,872 | 14.0% |
| 55 to 64 | 2,847 | 13.9% |
| 65 to 74 | 2,455 | 12.0% |
| 75 and over | 1,154 | 5.6% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 17,252 | 84.1% |
| Black or African American | 719 | 3.5% |
| American Indian & Alaska Native | 23 | 0.1% |
| Asian | 383 | 1.9% |
| Native Hawaiian & Pacific Islander | 8 | 0.0% |
| Some other race | 20 | 0.1% |
| Two or more races | 633 | 3.1% |
| Hispanic or Latino (any race) | 1,471 | 7.2% |
Educational attainment (age 25+)
No high school diploma6.2%
High school graduate34.6%
Some college or associate's32.6%
Bachelor's degree17.1%
Graduate or professional degree9.5%
| Count | Share | |
|---|---|---|
| No high school diploma | 891 | 6.2% |
| High school graduate | 4,990 | 34.6% |
| Some college or associate's | 4,697 | 32.6% |
| Bachelor's degree | 2,472 | 17.1% |
| Graduate or professional degree | 1,377 | 9.5% |
Commute to work
- Mean travel time to work
- 22 min
Drove alone77.7%
Carpooled9.7%
Public transit0.6%
Walked1.0%
Bicycle0.6%
Worked from home8.6%
Other means1.7%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 7,625 | 77.7% |
| Carpooled | 948 | 9.7% |
| Public transit | 63 | 0.6% |
| Walked | 100 | 1.0% |
| Bicycle | 61 | 0.6% |
| Worked from home | 843 | 8.6% |
| Other means | 170 | 1.7% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 3,608 | 40.2% |
| 15 to 29 min | 3,068 | 34.2% |
| 30 to 44 min | 1,057 | 11.8% |
| 45 to 59 min | 733 | 8.2% |
| 60+ min | 501 | 5.6% |
Households
- Average household size
- 2.41
- Poverty rate
- 10.8% (2,196 of 20,261)
| Count | Share | |
|---|---|---|
| Family households | 5,628 | 66.7% |
| Nonfamily households | 2,808 | 33.3% |
Housing
- Median year structure built
- 1966
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 8,436 | 94.9% |
| Vacant | 458 | 5.1% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 5,724 | 67.9% |
| Renter-occupied | 2,712 | 32.1% |
1-unit, detached77.1%
1-unit, attached2.9%
2 to 4 units11.2%
5 to 19 units3.0%
20 or more units3.9%
Mobile home & other1.9%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 6,861 | 77.1% |
| 1-unit, attached | 259 | 2.9% |
| 2 to 4 units | 996 | 11.2% |
| 5 to 19 units | 265 | 3.0% |
| 20 or more units | 343 | 3.9% |
| Mobile home & other | 170 | 1.9% |
Geography
- ZCTA
- 53548
- Land area
- 75 sq mi
- Water area
- 1.17 sq mi
- Center point
- 42.6893, -89.1313
Counties this ZIP covers
1Compare with nearby ZIP codes
6National ZIP rankings
21- Largest by population
- Most densely populated
- Highest median household income
- Highest median home value
- Most affordable home values
- Highest median gross rent
- Cheapest median gross rent
- Oldest by median age
- Youngest by median age
- Most college-educated
- Highest poverty rate
- Lowest poverty rate
- Highest homeownership rate
- Lowest homeownership rate
- Longest commutes
- Shortest commutes
- Largest households
- Newest housing
- Oldest housing
- Fastest-growing (2019–2023)
- Fastest-shrinking (2019–2023)