ZIP code · Mequon · Wisconsin · United States
ZIP code 53097 — Mequon
ZIP code 53097 serves Mequon, Wisconsin.
- Postal code
- 53097Single source Value from one source, not cross-checked.
- City
- Mequon
- County
- Ozaukee FIPS 55089
- State
- Wisconsin
- Country
- United States
- Coordinates
- 43.2461, -88.0046 — precision precise (locality)
View on OpenStreetMap - Population
- 7,334 (ZCTA, ACS 5-year)
- Population density
- 271 / sq mi
- Land area
- 27 sq mi (70 km²) (ZCTA, ACS 5-year)
- Median household income
- $150,391
- Per-capita income
- $71,504
- Median age
- 39.1
- Households
- 2,379
- Housing units
- 2,477
- Median home value
- $525,600
- Congressional district
- WI-6 (119th Congress)
- USDA hardiness zone
- 5b (-15 to -10 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 262 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 53097 with another ZIP · ZIPs within 25 miles · distance from 53097
Map of ZIP code 53097
Climate — monthly normals
Warmest month Jul (avg high 81°F), coldest Jan (avg low 17°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 30 | 33 | 43 | 54 | 66 | 76 | 81 | 80 | 73 | 61 | 46 | 35 |
| Avg low °F | 17 | 19 | 26 | 36 | 46 | 56 | 62 | 61 | 54 | 43 | 31 | 21 |
| Precip in | 1.6 | 1.7 | 2.1 | 3.9 | 4.0 | 4.5 | 3.6 | 3.8 | 3.2 | 3.0 | 2.1 | 2.0 |
NOAA 1991–2020 climate normals from the nearest station: GRAFTON WWTP (5.0 mi) · NOAA NCEI
Places in ZIP 53097
- 4 schools
- 1 colleges & universities
- 6 hospitals & clinics
- 3 restaurants & cafés
- 6 parks
- 2 playgrounds
- 3 gyms & sports centres
- 1 libraries
- 4 places of worship
- 1 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page