Find the last 4 digits (ZIP+4) for an address in 61721

ZIP 61721, Armington, IL is filled in. Just type the street address.

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ZIP Code 61721 – Armington, IL

Armington, Illinois · Tazewell County · Central time

ZIP code61721
CityArmington
StateIllinois
CountyTazewell CountyLogan County
Population552
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area34.16 sq mi
Center (lat, long)40.3508, -89.3235

Area codes in this area

217447

These are the area codes that most often serve ZIP 61721 (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

61759 Minier · 6 mi61723 Atlanta · 6.4 mi61747 Hopedale · 7.4 mi62635 Emden · 8.4 mi61754 Mc Lean · 8.7 mi61774 Stanford · 8.8 mi61751 Lawndale · 9.5 mi62643 Hartsburg · 10.3 mi

About ZIP 61721

ZIP code 61721 is assigned to Armington, Illinois. It crosses 2 counties; most of its land is in Tazewell County. Its Census area covers about 34.16 square miles of land. The closest neighboring ZIP is 61759 (Minier), about 6 miles away.

Every address in 61721 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