Zip Code 53005 — Brookfield, WI
53005 is a ZIP Code associated with Brookfield, WI, located within Waukesha. 53005 ranks #11 out of 26 ZIP codes in Waukesha County by population (and #93 out of 783 in WI). The area supports an estimated population of 21,675 residents across Data Pending housing units, with a population density of 569.8 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (43.062500, -88.099200)
| Data Metric | Local Statistic |
| Postal / Zip Code | 53005 |
| Primary City | Brookfield |
| State / Province | WI |
| County | Waukesha |
| Total Population | 21,675 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 569.8 people/sq mi |
| Timezone | America/Chicago |
How 53005 Compares
| Metric | ZIP 53005 | Waukesha County | WI State Average |
| Population | 21,675 | 416,773 (Total) | 5,914,913 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 569.8 /sq mi | -- | -- |
| County Pop Rank | #11 of 26 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →