ZIP Code 40734
About Gray
Gray is an unincorporated community in Knox County, in southeastern Kentucky, United States. The community is located along US 25E 4.9 miles (7.9 km) East of Corbin. Gray has a post office with ZIP code 40734, which opened on January 25, 1888. There was also a radio station, WKYZ 1590 AM, that began broadcasting in 1984, but the license was deleted in 1998.
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Area Profile
US Census (ACS 5-year · Gazetteer)
3,633
population
$40,270
median household income
80
people / sq mi
$112,400
median home value
$674
median gross rent
42.0
median age
1,712
housing units
1,389
households
45.4
land area (sq mi)