Grays Knob, KY 40829 ZIP Code Profile


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ZIP Code 40829: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Grays Knob, KY 40829

  • ZIP Code Type: PO BOX
  • Businesses Addresses: 27
  • Single Family Addresses: 1
  • Multi-Family Addresses: 0
  • County: Harlan County
  • Centroid: Latitude 36.841, Longitude -83.319
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


40829 ZIP Code Map

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Grays Knob, KY 40829 Data & Demographics (As of July 1, 2016)


Total Population 154
Population in Households 149
Population in Familes 123
Population in Group Qrtrs 5
Population Density1 34
Diversity Index2 8


Total Households 63
Average Household Size 2.37
Family Households 42
Average Family Size 3


Total Housing Units 71 (100%)
Owner Occupied HU 38 (53.5%)
Renter Occupied HU 25 (35.2%)
Vacant Housing Units 8 (11.3%)
Median Home Value $88,889
Average Home Value $119,079


Median Household Income $27,948
Average Household Income $46,718
Per Capita Income $19,629
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.89% 1.39%
Households 1.9% 1.54%
Families 1.61% 1.39%
Median Household Income   1.46%
Per Capita Income   1.84%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Grays Knob, KY 40829 - Peer Comparisons by Rank and Percentile

The table below compares 40829 to the other 755 ZIP Codes in Kentucky by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 703 7th
Population Density1 # 561 26th
Diversity Index2 # 425 44th
Median Household Income # 627 17th
Per Capita Income # 388 49th

Additional comparisons and rankings can be made with a VERY EASY TO USE Kentucky Census Data Comparison Tool.