PlainZIP

Oconomowoc, WI

Single-footprint Census roll-up for Oconomowoc, WI: 1 USPS ZIP, population 33,830. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet OCONOMOWOC-WI · Oconomowoc, WI 1 ZIPs · 33,830 pop · #2763/25278 · Waukesha County

INC-TOP · RANK-TOP · PHOTO-FINISH · BOOK-ONE · OWN-MID · POP-SMALL · SPREAD-UNK · HOME-HIGH

  • INC-TOP $113,114
  • RANK-TOP #2763/25278
  • PHOTO-FINISH ≈ Mukwonago
  • BOOK-ONE 1 ZIP
  • OWN-MID 78% owners
  • POP-SMALL 33,830
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $427,900

Nearest income peer: Mukwonago, WI ( $2,506 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Oconomowoc

Lowest/highest poles plus county-sharing cities nearest Oconomowoc on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Oconomowoc, WI sits among US cities with an upper-quartile household income, on a small-city population base, across a single-ZIP footprint.

Top 11%
household income vs 25,278 US cities
33,830
city population (Census)
1
USPS ZIP codes covered
$113,114
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

High-income footprint on only 1 ZIP: the city page and the ZIP page nearly coincide. Headline income $113,114 and home value $427,900 should be read as near-neighborhood numbers ; bachelor's attainment averages 48.2%.

Owner-occupancy sits in a mixed band (78.2%) - check the ZIP page's tenure split before treating Oconomowoc as a pure owner town.

Within Wisconsin, Hudson is the closest lower-income city and Barneveld the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Oconomowoc.

Population concentration

Oconomowoc reads through its lone ZIP, 53066

33,830 ACS residents, one ZIP: 53066 is not the leading code inside Oconomowoc, it is the only one on file. Treat the ZIP page as the primary source for anything below the city-wide total.

Census ZBP business roll-up

Dense ZBP book packed into Oconomowoc's one ZIP

Citywide ZBP: 962 establishments, 15,753 employees , annual payroll $930,615k (~28 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 53066 (962 units) ; leading NAICS Health care and social assistance (136) · also Construction · Retail trade .

View your shortlist →

ZIP Codes in Oconomowoc, WI

These ZIP codes sit in Waukesha County, which covers 26 ZIP codes in all; 1 of them fall in Oconomowoc. See the Waukesha County roll-up →

Oconomowoc sits in the upper half of Waukesha County on income: Waukesha, New Berlin and Menomonee Falls report less, while Brookfield, Sussex and Delafield report more. Waukesha marks the far end of that range at $94,668, 16% below Oconomowoc.

ZIP Code Population Median income Establishments Density
53066 33,830 $113,114 962 123
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Oconomowoc roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Oconomowoc, .