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Zip Code 53018 — Delafield, WI

53018 is a ZIP Code associated with Delafield, WI, located within Waukesha. The postal region supports an estimated population of 8,201 residents across Data Pending housing units, with a population density of 282.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.048090, -88.392780)

Data MetricLocal Statistic
Postal / Zip Code53018
Primary CityDelafield
State / ProvinceWI
CountyWaukesha
Total Population8,201
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density282.2 people/sq mi
TimezoneAmerica/Chicago

How 53018 Compares

MetricZIP 53018Waukesha CountyWI State Average
Population8,201416,7735,914,913
Median IncomeData PendingN/AN/A
Population Density282.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 53183Wales3.2 mi3,111N/A
Zip 53058Nashotah4.3 mi3,405N/A
Zip 53069Okauchee4.9 mi671N/A
Zip 53188Waukesha5.4 mi34,892N/A
Zip 53127Genesee Depot6.1 mi79N/A

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 →