Find the last 4 digits (ZIP+4) for an address in 72845

ZIP 72845, Knoxville, AR is filled in. Just type the street address.

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ZIP Code 72845 – Knoxville, AR

Knoxville, Arkansas · Johnson County · Central time

ZIP code72845
CityKnoxville
StateArkansas
CountyJohnson County
Population1,063
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area11.06 sq mi
Center (lat, long)35.3616, -93.3779

Area codes in this area

479

These are the area codes that most often serve ZIP 72845 (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

72847 London · 6.3 mi72835 Delaware · 6.3 mi72863 Scranton · 7.5 mi72851 New Blaine · 8.1 mi72846 Lamar · 8.9 mi72865 Subiaco · 10.4 mi72830 Clarksville · 13.1 mi72801 Russellville · 14.4 mi

About ZIP 72845

ZIP code 72845 is assigned to Knoxville, Arkansas. It lies in Johnson County. Its Census area covers about 11.06 square miles of land. The closest neighboring ZIP is 72847 (London), about 6.3 miles away.

Every address in 72845 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