| City: | Waukesha, Wisconsin |
| County: | Waukesha County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 7:24:53 AM |
| Population: | No Population Data |
| Area Codes: | 262 / 414 |
| Classification: | PO Box |
| Coordinates: | 43.0114, -88.2314 |
| Quick Link: |
Street delivery for this area comes through neighboring ZIP 53186, which surrounds this PO Box location. The setup is common in Wisconsin cities, where downtown post offices concentrate box service while carrier routes handle residential delivery from other facilities. Local businesses along E Broadway can pick up mail here, but most Waukesha residents get home delivery through other ZIPs.
Only one street appears in postal records: E Broadway. This reflects the facility's role as a box service center rather than a street delivery zone.
ZIP Code 53187 supports both business and residential activity. According to the Business Census (2024), there are 35 business establishments, employing about 653 people with an annual payroll of $95,521,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 801Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 35Source: CBP |
| 1st Quarter Payroll: | $13,363,000Source: CBP |
| Annual Payroll: | $95,521,000Source: CBP |
| # of Employees: | 653Source: CBP |
ZIP Code 53187 is located in Waukesha County, Wisconsin, within the Milwaukee-Waukesha, WI Metropolitan Statistical Area (CBSA 33340) and Wisconsin's 5th Congressional District. This Metro area has a population of 1,555,908 people, about 0.00% of whom live in ZIP Code 53187. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Milwaukee-Waukesha, WISource: Census |
| CBSA Number: | 33340Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 1,555,908Source: Census |
| MSA: | Milwaukee-Racine, WI CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 05Source: USPS |
| Congressional Land Area: | 1890.75 sq miSource: Census |
| PMSA: | Milwaukee-Waukesha, WI PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 5584250Source: Census |
| Place Name: | Waukesha city; WisconsinSource: Census |
We could not locate which school district 53187 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.