Harrison County, MO ZIP Codes

11 ZIP codes cover all or part of Harrison County, Missouri. The Census Bureau counts 8,190 residents in the county, with a median household income of $54,367 and a median home value of $109,500. Median household income ranges from $53,479 in 64424 to $55,341 in 64481. Its largest communities include Bethany, Ridgeway, Gilman City, Eagleville and Blythedale.

Harrison County (Census county figures)

MeasureCensus figure
Residents8,190
Households3,195
Median household income$54,367
Median home value$109,500
Median age41.8
Median rent$703

All 11 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)8,835
Households (sum of ZIP codes)3,474
Median household income, range across ZIP codes$53,479 (64424) to $55,341 (64481)
Household-weighted average of ZIP medians (an approximation, not a true median)$53,882
Homeowners72.8%
Households with kids under 1827.2%
Moved in the past year10.6%
Carrier routes in EDDM2GO's route library15 routes, 3,238 homes (7 of 11 ZIP codes)

Top facts

Every ZIP code in Harrison County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
64424Bethany3,9291,541$53,479$120,80063.0%25.7%18.3%62,066100% of its land
64481Ridgeway1,154426$55,341$120,20076.8%32.4%3.7%——100% of its land
64442Eagleville951327$61,985$114,80084.1%30.9%2.7%2348100% of its land
64642Gilman City804305$64,107$94,50082.0%30.5%2.4%238665% of its land
64426Blythedale530221$87,844$28,20078.7%47.1%9.1%1151100% of its land
64632Cainsville371163$50,313$79,60085.3%18.4%3.2%230541% of its land
64471New Hampton309159$34,375$74,20054.7%18.9%13.9%——79% of its land
64657McFall266117$59,659$139,00084.6%18.8%0.0%——36% of its land
64636Coffey21796$34,167$113,30090.6%11.5%6.5%114526% of its land
64458Harrison County15950—$77,700100.0%18.0%0.0%17495% of its land
64467Harrison County14569—$211,800100.0%17.4%10.3%——100% 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, MO?
64424, 64481, 64442, 64642, 64426, 64632, 64471, 64657, 64636, 64458 and 64467. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Harrison County?
8,190 residents in 3,195 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Harrison County?
$54,367 for the county as a whole. Its ZIP codes range from $53,479 (64424) to $55,341 (64481).
Which Harrison County ZIP code has the highest median household income?
64481, at $55,341, among ZIP codes with at least 1,000 residents.
How many carrier routes and mailboxes are in Harrison County?
For the 7 of 11 ZIP codes in EDDM2GO's stored route library: 15 carrier routes reaching 3,238 residential and 234 business mailboxes. The route map loads the rest when you search them.

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