Union Grove Wisconsin ZIP Codes

Union Grove holds a single ZIP code.

Every ZIP code in Union Grove

The complete list of Union Grove, Wisconsin ZIP codes with the county each falls in.
ZIP codeCounty
53182Racine County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Union Grove codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Union Grove. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Union Grove ZIP code begins 531. Those first three digits identify the sectional center facility that processes mail for this part of Wisconsin. Statewide that range covers 66 ZIP codes, so Union Grove accounts for 2% of it.

Every Wisconsin ZIP prefix and the region it covers →

Area codes covering Union Grove

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Union Grove occupies.

Union Grove Wisconsin area codes in full →

Where Union Grove's ZIP codes sit

Each point is one Union Grove ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Union Grove

The closest places to Union Grove with their own ZIP code list, nearest first.
CityDistanceZIP codes
Sturtevant Wisconsin ZIP codes7.6 mi1 ZIP code
Somers Wisconsin ZIP codes8.5 mi1 ZIP code
Waterford Wisconsin ZIP codes10 mi1 ZIP code
Rochester Wisconsin ZIP codes11 mi1 ZIP code
Bristol Wisconsin ZIP codes11 mi1 ZIP code
Kenosha Wisconsin ZIP codes11 mi5 ZIP codes
Burlington Wisconsin ZIP codes11 mi1 ZIP code
Caledonia Wisconsin ZIP codes12 mi1 ZIP code

Straight-line distance between place reference points, not driving distance.