Germantown, Wisconsin

1 ZIP code · Central time

ZIP codes (largest first)

53022 · 20,046
Population20,962
StateWisconsin
CountyWashington County
Time zoneCentral
Land area34.38 sq mi

Area codes in this area

262

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

Find the ZIP+4 for an address in Germantown

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Population: U.S. Census Bureau, ACS 5-year estimates, 2024.