ZIP code
53066
Oconomowoc, WI
53066 covers Oconomowoc in Waukesha County, with 37,056 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 53066. Methodology
ZIP code map of 53066
About ZIP code 53066
Acceptable cities: Summit
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 53066. Not ACS. Methodology
People in 53066
Race
- White34,004
- Black or African American222
- American Indian or Alaska Native71
- Asian338
- Native Hawaiian and Pacific Islander11
- Other race362
- Two or more races1,587
Hispanic or Latino (any race): 1,207
Age
- Under 103,880
- 10 to 195,036
- 20 to 293,144
- 30 to 394,101
- 40 to 494,587
- 50 to 595,570
- 60 to 695,249
- 70 to 793,257
- 80 and older1,771
Income and housing in 53066
Education
- High school graduate96.9%
- Bachelor's degree46.9%
- Graduate degree14.8%
Places covering 53066
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Oconomowoc49.7%
- Summit12.9%
- Okauchee Lake11.2%
- Ashippun2.4%
- Oconomowoc Lake1.5%
- Lac La Belle0.8%
- Delafield0.0%
- Dousman0.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Waukesha County90.3%
- Jefferson County5.5%
- Dodge County4.1%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
21.4% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 53066
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 33,167 | |
| 2006 | 32,002 | |
| 2007 | 33,227 | |
| 2008 | 32,899 | |
| 2009 | 32,991 | |
| 2010 | 32,916 | |
| 2011 | 33,499 | 33,232 |
| 2012 | 34,039 | 33,330 |
| 2013 | 34,097 | 33,630 |
| 2014 | 34,185 | 33,380 |
| 2015 | 34,584 | 33,740 |
| 2016 | 34,738 | 34,150 |
| 2017 | 34,677 | 34,610 |
| 2018 | 34,918 | 35,050 |
| 2019 | 35,357 | 35,400 |
| 2020 | 35,414 | 36,050 |
| 2021 | 36,416 | 36,450 |
| 2022 | 36,973 | 36,980 |
| 2023 | 37,056 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 53066
12 nearest ZIP centroids (any distance)
- 53069Okauchee2.8 miPop 819 · Income $127,959
- 53058Nashotah3.9 miPop 3,310 · Income $110,234
- 53036Ixonia6.3 miPop 3,483 · Income $94,231
- 53018Delafield6.7 miPop 7,884 · Income $130,511
- 53003Ashippun7.0 miPop 119 · Income $59,034
- 53029Hartland7.8 miPop 21,420 · Income $109,778
- 53178Sullivan8.0 miPop 2,741 · Income $94,522
- 53183Wales9.6 miPop 3,073 · Income $109,327
- 53118Dousman10.5 miPop 7,107 · Income $103,921
- 53072Pewaukee11.5 miPop 26,652 · Income $97,434
- 53137Helenville11.7 miPop 1,605 · Income $111,346
- 53188Waukesha11.8 miPop 34,290 · Income $88,656
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 53066, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 53066 FAQ
- What city is ZIP code 53066 in?
- 53066 is in Oconomowoc, WI.
- What county is 53066 in?
- 53066 is in Waukesha County.
- What is the median household income in 53066?
- The median household income in 53066 is $111,348.
- Which ZIP codes are near 53066?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 53066.