Find the last 4 digits (ZIP+4) for an address in 53505

ZIP 53505, Avalon, WI is filled in. Just type the street address.

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ZIP Code 53505 – Avalon, WI

Avalon, Wisconsin · Rock County · Central time

ZIP code53505
CityAvalon
StateWisconsin
CountyRock County
Population358
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area22.1 sq mi
Center (lat, long)42.6611, -88.8209

Area codes in this area

353608

These are the area codes that most often serve ZIP 53505 (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

53114 Darien · 5.2 mi53546 Janesville · 6.5 mi53115 Delavan · 7.7 mi53525 Clinton · 8.2 mi53563 Milton · 10.1 mi53585 Sharon · 10.3 mi53190 Whitewater · 11 mi53547 Janesville · 11.6 mi

About ZIP 53505

ZIP code 53505 is assigned to Avalon, Wisconsin. It lies in Rock County. Its Census area covers about 22.1 square miles of land. The closest neighboring ZIP is 53114 (Darien), about 5.2 miles away.

Every address in 53505 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