Find the last 4 digits (ZIP+4) for an address in 40734

ZIP 40734, Gray, KY 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 40734 – Gray, KY

Gray, Kentucky · Knox County · Eastern time

ZIP code40734
CityGray
StateKentucky
CountyKnox CountyLaurel County
Population3,602
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area45.43 sq mi
Center (lat, long)36.9299, -83.9750

Area codes in this area

606

These are the area codes that most often serve ZIP 40734 (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

40771 Woodbine · 5.8 mi40906 Barbourville · 6.2 mi40949 Heidrick · 6.2 mi40702 Corbin · 7.1 mi40740 Lily · 7.1 mi40923 Cannon · 7.2 mi40943 Girdler · 7.3 mi40946 Green Road · 8.5 mi

About ZIP 40734

ZIP code 40734 is assigned to Gray, Kentucky. It crosses 2 counties; most of its land is in Knox County. Its Census area covers about 45.43 square miles of land. The closest neighboring ZIP is 40771 (Woodbine), about 5.8 miles away.

Every address in 40734 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