Find the last 4 digits (ZIP+4) for an address in 61340

ZIP 61340, Mark, IL is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 61340 – Mark, IL

Mark, Illinois · Putnam County · Central time

ZIP code61340
CityMark
StateIllinois
CountyPutnam County
Population545
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.87 sq mi
Center (lat, long)41.2640, -89.2513

Area codes in this area

779815

These are the area codes that most often serve ZIP 61340 (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

61326 Granville · 1.7 mi61327 Hennepin · 3.4 mi61363 Standard · 3.6 mi61322 Depue · 4.4 mi61315 Bureau · 6.2 mi61362 Spring Valley · 6.2 mi61316 Cedar Point · 6.4 mi61359 Seatonville · 6.9 mi

About ZIP 61340

ZIP code 61340 is assigned to Mark, Illinois. It lies in Putnam County. Its Census area covers about 0.87 square miles of land. The closest neighboring ZIP is 61326 (Granville), about 1.7 miles away.

Every address in 61340 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