Harrison County, KY ZIP Codes

4 ZIP codes cover all or part of Harrison County, Kentucky: 41031, 41010, 41003 and 40370. The Census Bureau counts 19,140 residents in the county, with a median household income of $66,442 and a median home value of $202,100. Median household income ranges from $64,883 in 41031 to $94,234 in 40370. Its largest communities include Cynthiana and Berry.

Harrison County (Census county figures)

MeasureCensus figure
Residents19,140
Households7,293
Median household income$66,442
Median home value$202,100
Median age42.1
Median rent$765

All 4 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)25,837
Households (sum of ZIP codes)9,850
Median household income, range across ZIP codes$64,883 (41031) to $94,234 (40370)
Household-weighted average of ZIP medians (an approximation, not a true median)$70,722
Homeowners75.0%
Households with kids under 1833.4%
Moved in the past year10.7%
Carrier routes in EDDM2GO's route library20 routes, 10,849 homes (4 of 4 ZIP codes)

Top facts

Every ZIP code in Harrison County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
41031Cynthiana16,6246,379$64,883$212,00070.2%35.3%12.4%127,50291% of its land
41010Corinth3,2391,274$71,204$169,80084.9%26.8%7.8%31,32015% of its land
41003Berry3,1381,028$79,625$157,00078.2%36.9%5.9%21,10774% of its land
40370Sadieville2,8361,169$94,234$284,20088.0%27.3%9.6%31,33822% of its land

A ZIP code is listed for Harrison County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Price a mailing to Harrison County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Harrison County, KY?
41031, 41010, 41003 and 40370. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Harrison County?
19,140 residents in 7,293 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Harrison County?
$66,442 for the county as a whole. Its ZIP codes range from $64,883 (41031) to $94,234 (40370).
Which Harrison County ZIP code has the highest median household income?
40370, at $94,234, among ZIP codes with at least 1,000 residents.
How many carrier routes and mailboxes are in Harrison County?
For the 4 of 4 ZIP codes in EDDM2GO's stored route library: 20 carrier routes reaching 10,849 residential and 416 business mailboxes.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.