Delafield, WI 53018 ZIP Code Profile

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Delafield, WI

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ZIP Code 53018: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Delafield, WI 53018

  • ZIP Code Type: STANDARD
  • County: Waukesha County
  • Centroid: Latitude 43.063, Longitude -88.403
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 539
  • PO Box Addresses: 82
  • Residential Addresses: 3,129
    • Multi-Family Addresses: 285
    • Single Family Addresses: 2,844

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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53018 ZIP Code Map

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Delafield, WI 53018 Data & Demographics (As of July 1, 2017)


Total Population 7,830
Daytime Population: Workers 4,280
Daytime Population: Residents 4,028
Total Daytime Population (TDP) 8,308
Ratio TDP/Total Population1 1.06
Population in Households 7,315
Population in Familes 6,386
Population in Group Qrtrs 515
Population Density2 635
Diversity Index3 19


Median Household Income $106,080
Average Household Income $139,054
Per Capita Income $52,117


Total Housing Units 2,978 (100%)
Owner Occupied HU 2,299 (77.2%)
Renter Occupied HU 570 (19.1%)
Vacant Housing Units 109 ( 3.7%)
Median Home Value $366,368
Average Home Value $424,728


Total Households 2,869
Average Household Size 2.55
Family Households 2,134
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.42% 0.5%
Households 0.68% 0.63%
Families 0.51% 0.55%
Median Household Income   0.58%
Per Capita Income   1.77%

Delafield, WI 53018 - Peer Comparisons by Rank and Percentile

The table below compares 53018 to the other 769 ZIP Codes in Wisconsin by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 199 74th
Population Density # 125 84th
Diversity Index # 238 69th
Median Household Income # 5 99th
Per Capita Income # 11 99th

Additional comparisons and rankings can be made with a VERY EASY TO USE Wisconsin Census Data Comparison Tool.

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