ZIP Codes of Harrison County, OH

Population & People
Population & People
Total Population
14,850
Household Income
Household Income
Median Income
$65,556
Housing
Housing
Total Housing Units
7,703
Business & Economy
Business & Economy
Total Businesses
268
Employment
Employment
Employment Rate
49.12%
Education
Education
Bachelor's Degree+
11.38%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 11 ZIPs in this county.
Data Last Updated: July 1, 2026
ZIP Codes:11 ZIP Codes (7 Standard, 4 PO Box, 0 Unique) [See All]
Area Codes:220 / 740
Timezone:Eastern (GMT -05:00)
Local Time:11:54:39 PM
Population:14,850 [See All]
FIPS:39067
Land Area:457 sq mi
Water Area:8 sq mi
Coordinates:40.3092, -81.0795
Quick Link:
https://www.zip-codes.com/county/oh-harrison.asp
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Notable population decline
Lost 11.9% of residents since 2014.

Standout ZIPs in this County


Most Populous
Cadiz · 4,960 people
33.4% of county total
Highest Income
Bowerston · $75,051 median
1.1× county average
Largest Land Area
Cadiz · 153.8 sq mi
Spans the most ground
Fastest Growth
Scio · 11.4% (10-yr)
2,205 → 2,457 residents
Most Educated
Scio · 15.5% bachelor's+
254 of 1,639 adults 25+

Things worth knowing about Harrison County


14,850 residents live across 11 ZIPs covering 457 sq mi, served by 11 distinct USPS-recognized cities.

Population moved from 16,857 to 14,611 from 2014 to 2024 — a -13.3% change. 4 ZIPs gained residents, 5 lost.

The county's wealthiest ZIP 44695 (Bowerston, $75,051 median) and poorest ZIP 43976 (Hopedale, $41,651) are 14.4 miles apart — a 1.8× income gap across local geography.

Median home values vary 2.0× across this county — from $106,500 in 43976 (Hopedale) to $215,700 in 44695 (Bowerston).

Density varies 185× across the county — from 12 people/sq mi in 44699 (Tippecanoe) to 2,304 in 43974 (Harrisville).

Educational attainment ranges from 6.9% bachelor's+ in 43976 (Hopedale) to 18.6% in 43981 (New Athens) — the breadth of educational profiles across the area.

Within Ohio, this is the #84 most populous of 88 counties and ranks #61 for median household income .

Weighted by population, the typical household earns about $57,253 across the county — reflecting what a typical resident sees, not a simple ZIP average.

11.4% of adults age 25+ hold a bachelor's degree or higher (1,209 of 10,624 reporting).

7 Standard delivery, 4 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Harrison County


Population decline

Harrison County lost 11.9% of residents between 2014 and 2024. ZIPs that shed the largest share:

Jewett
-35.7%
2,360 → 1,517 residents
Bowerston
-26.5%
1,733 → 1,273 residents
Cadiz
-16.4%
5,930 → 4,960 residents
Hopedale
-14.5%
1,737 → 1,485 residents

All ZIP Codes in Harrison County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
43907CadizStandard4,960$46,941153.8-16.4%
43988ScioStandard2,457$67,17455.011.4%
43973FreeportStandard2,016$72,60093.0-2.8%
43986JewettStandard1,517$54,37544.4-35.7%
43976HopedaleStandard1,485$41,65121.9-14.5%
44695BowerstonStandard1,273$75,05129.5-26.5%
44699TippecanoeStandard725$50,25058.34.2%
43981New AthensPO Box239$56,4580.2
43974HarrisvillePO Box106$70,7500.053.6%
44693DeersvillePO Box72$120,3130.438.5%
43984New RumleyPO Box0.0

Adjacent & Nearby Counties