Find the last 4 digits (ZIP+4) for an address in 40830

ZIP 40830, Gulston, KY is filled in. Just type the street address.

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ZIP Code 40830 – Gulston, KY

Gulston, Kentucky · Harlan County · Eastern time

ZIP code40830
CityGulston
StateKentucky
CountyHarlan County
Population312
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.37 sq mi
Center (lat, long)36.7764, -83.3313

Area codes in this area

606

These are the area codes that most often serve ZIP 40830 (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

40964 Mary Alice · 0.6 mi40831 Harlan · 1.1 mi40829 Grays Knob · 2.1 mi40824 Dayhoit · 4.2 mi40873 Wallins Creek · 4.5 mi40854 Loyall · 5 mi40815 Cawood · 5.6 mi40818 Coalgood · 5.8 mi

About ZIP 40830

ZIP code 40830 is assigned to Gulston, Kentucky. It lies in Harlan County. Its Census area covers about 0.37 square miles of land. The closest neighboring ZIP is 40964 (Mary Alice), about 0.6 miles away.

Every address in 40830 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