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ZIP Code 53045
Brookfield, WI, Waukesha County
Population
23,329
Land area
14.4sq mi
People per sq mi
1,618
City
Brookfield
ZIP 53045 and nearby ZIP codes
ZIP 53045 at a glance
- ZIP 53045 (Brookfield) is about 15 times as dense as Wisconsin as a whole.
- Households here earn a median of $123,750 a year, 60% more than the Wisconsin figure of $77,485.
- A typical owner-occupied home is valued at $457,700 (72% above Wisconsin) and median rent is $2,015 a month.
Local data for ZIP 53045
Counts from official public data
Housing and community stats
ZIP 53045, American Community Survey 2020-2024
Median household income
$123,750
Poverty rate
4.7%
Median home value
$457,700
Prices +1.3% in a year
Median rent
$2,015/mo
Homeownership
76.3%
Bachelor's or higher
64.0%
Median age
46.0
Average commute
19.8 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
826
ZIP Business Patterns 2023
Employees
17,147
$1.24B annual payroll
PPP loans
$128M
889 loans
Campaign donations
$302K
22% D, 30% R, 2026 cycle
Environment and hazard risk
ZIP 53045, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: cold wave
Storm events since 1996
1,134
Countywide, mostly thunderstorm wind
Flood insurance policies
594
0.5% of homes, county
July high / Jan low
81° / 12°F
35.9 inches of rain a year
Health statistics
Share of adults in ZIP 53045, CDC PLACES estimates
Obesity
30.5%
U.S. 33.3% -2.8 pts
Diabetes
10.5%
U.S. 12.1% -1.6 pts
Smoking
8.4%
U.S. 12.8% -4.4 pts
Uninsured (18-64)
4.6%
U.S. 11.1% -6.5 pts
Cities in ZIP 53045
ZIP codes near 53045
| Name | Distance | Land area (sq mi) |
|---|---|---|
| 53005Brookfield | 2.9 mi | 14.7 |
| 53186Waukesha | 2.9 mi | 12.6 |
| 53122Elm Grove | 3.7 mi | 3.3 |
| 53007Butler | 5.3 mi | 0.8 |
| 53072Pewaukee | 5.8 mi | 29.8 |
| 53226Wauwatosa | 5.8 mi | 6.8 |
| 53146New Berlin | 6.2 mi | 18.3 |
| 53222Milwaukee | 6.2 mi | 5.4 |
| 53046Lannon | 6.2 mi | 2.5 |
| 53051Menomonee Falls | 6.5 mi | 33.3 |
| 53225Milwaukee | 6.8 mi | 7 |
| 53151New Berlin | 6.8 mi | 17.5 |
Frequently asked questions
- What city is ZIP code 53045?
- ZIP code 53045 is in Brookfield, WI (Waukesha County).
- What county is ZIP code 53045 in?
- ZIP code 53045 is mostly in Waukesha County, Wisconsin.
- How many people live in ZIP code 53045?
- About 23,329 people live in the 53045 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.