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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Gray, KY

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Counties:KNOX, KY
Area Code(s):606
Timezone(s):Eastern (GMT -05:00)
City Population:3,764 (More Details)
CBSA:London, KY
Congressional District(s):05
Land Area:386 square miles (county)
Water Area:1 square miles (county)

1 ZIP Code

Gray, KY ZIP Code Boundaries

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Gray, KY Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Gray, KY Demographic Information *

There is no Census data for the city of GRAY, KY. We have pulled information for the ZIP Code 40734 instead.
Total population**3,764
Male population1,892
Female population1,872
Median age (years)39.1
White Population3,715
Black Population2
Indian Population4
Asian Population4
Hawaiian Population0
Hispanic Population29
Median age (Male)38.7
Median age (Female)39.7
Total households1,478
Family households (families)1,041
Average household size2.54
Average family size3.05
Total housing units1,649
* Demographic data is based on 2010 Census for the City of GRAY.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],