Find the last 4 digits (ZIP+4) for an address in 62443

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ZIP Code 62443 – Mason, IL

Mason, Illinois · Effingham County · Central time

ZIP code62443
CityMason
StateIllinois
CountyEffingham CountyClay County
Population1,609
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area77.73 sq mi
Center (lat, long)38.9558, -88.6311

Area codes in this area

618730

These are the area codes that most often serve ZIP 62443 (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

62426 Edgewood · 4.7 mi62473 Watson · 5.7 mi62838 Farina · 8.8 mi62411 Altamont · 9.7 mi62424 Dieterich · 11.1 mi62401 Effingham · 11.8 mi62858 Louisville · 12.4 mi62458 Saint Elmo · 12.9 mi

About ZIP 62443

ZIP code 62443 is assigned to Mason, Illinois. It crosses 2 counties; most of its land is in Effingham County. Its Census area covers about 77.73 square miles of land. The closest neighboring ZIP is 62426 (Edgewood), about 4.7 miles away.

Every address in 62443 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