Find the last 4 digits (ZIP+4) for an address in 53818

ZIP 53818, Platteville, WI is filled in. Just type the street address.

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ZIP Code 53818 – Platteville, WI

Platteville, Wisconsin · Grant County · Central time

ZIP code53818
CityPlatteville
StateWisconsin
CountyGrant CountyLafayette CountyIowa County
Population16,024
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area154.38 sq mi
Center (lat, long)42.7457, -90.4923

Area codes in this area

353608

These are the area codes that most often serve ZIP 53818 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

53510 Belmont · 8.6 mi53807 Cuba City · 8.9 mi53808 Dickeyville · 9 mi53580 Rewey · 9.7 mi53820 Potosi · 11.1 mi53554 Livingston · 11.5 mi53812 Kieler · 12.7 mi53825 Stitzer · 12.9 mi

About ZIP 53818

ZIP code 53818 is assigned to Platteville, Wisconsin. It crosses 3 counties; most of its land is in Grant County. Its Census area covers about 154.38 square miles of land. The closest neighboring ZIP is 53510 (Belmont), about 8.6 miles away.

Every address in 53818 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources