Find the last 4 digits (ZIP+4) for an address in 62243

ZIP 62243, Freeburg, IL is filled in. Just type the street address.

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ZIP Code 62243 – Freeburg, IL

Freeburg, Illinois · St. Clair County · Central time

ZIP code62243
CityFreeburg
StateIllinois
CountySt. Clair County
Population6,418
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area51.69 sq mi
Center (lat, long)38.4191, -89.8894

Area codes in this area

618730

These are the area codes that most often serve ZIP 62243 (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

62222 Belleville · 5.3 mi62221 Belleville · 6.3 mi62258 Mascoutah · 6.5 mi62285 Smithton · 6.7 mi62264 New Athens · 7.1 mi62220 Belleville · 7.2 mi62225 Scott Air Force Base · 8.8 mi62255 Lenzburg · 9.3 mi

About ZIP 62243

ZIP code 62243 is assigned to Freeburg, Illinois. It lies in St. Clair County. Its Census area covers about 51.69 square miles of land. The closest neighboring ZIP is 62222 (Belleville), about 5.3 miles away.

Every address in 62243 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