Harrison County GIS Maps
Harrison County, Missouri, has 8,157 residents and covers 722.5 square miles. The population declined 8.9% between the 2010 and 2020 census. More residents left than arrived over that decade. The FIPS code for Harrison County is 29081.
Bethany is the county's largest population center. Harrison County also includes 8 zip codes, 6 public school districts and 39 municipalities. Those boundaries help explain why population, schools, and housing can look different from one part of the county to another. The map below shows how those county lines, zip codes, and school districts fit together, and the sections that follow use that same geography to show population, demographics, school enrollment and housing patterns in more detail.
Maps, GIS layers and sample data. Paid packages add full layers, analytics and database files.
Harrison County Trends
- Population
- 8,157▾
- Median Home Value
- $107,400▴
- K-12 Enrollment
- 1,324▾
County analytics dashboards with historical trends & projections included in package downloads.
Free starter access previews county maps, lightweight GIS, and sample data. Paid packages unlock full GIS layers, analytics, and database files.
Harrison County Maps
The maps below show a few of the county map styles included in our downloads. County packages include map exports in JPEG, PNG, SVG, PDF and GeoTIFF formats plus more than 20 GIS layers for mapping, research and analysis. Available layers include zip codes, area codes, subdivisions, school districts, political boundaries, roads, water features, points of interest and more.
County packages also include historical county demographics, business intelligence, analytical dashboards, AI-ready prompts, markdown files and related reference data. Everything is organized to save hours of manual work collecting current data, cleaning it and joining it together. That makes it easier to move faster on analytics, due diligence, business planning and location research. Paid packages are built for commercial use, but some package contents include source-specific attribution or notice guidance. Review Licensing & Data Source Notices.
Harrison County Population
Harrison County had 8,157 residents in 2020. That was 8.9% lower than in 2010. Harrison County had 693 fewer people in 2020 than it did in 2000, which points to a long-term population decline. The county is fairly spread out, with about 11 people per square mile. Some of the county's most populated postal areas include Bethany, Ridgeway and Eagleville.
Population Trend in Harrison County MO
Harrison County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Harrison County Zip Codes
Harrison County has 8 zip codes. Some of the county's most populated zip codes include Bethany (64424), Ridgeway (64481) and Eagleville (64442). Bethany is the largest zip by population, with about 4,188 residents or 51% of the county total. Together, the three largest zips account for about 72% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Harrison County MO
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 64424 | Bethany | 4,188 | ▾ -8.7% |
| 64481 | Ridgeway | 945 | ▾ -13.1% |
| 64442 | Eagleville | 766 | ▾ -13.2% |
| 64642 | Trenton | 756 | ▾ -11.6% |
| 64471 | New Hampton | 430 | ▾ -11% |
| Download all zip code data | |||
Harrison County Zip Code populations and trends per most recent census data.
Harrison County Demographics
Harrison County has a median age of 40.9, which makes the county a little older than Missouri overall. About 25.1% of residents are under 18, while 22.3% are 65 or older. That gives the county a fairly even mix of younger families and older adults. The largest age group is 25 to 44 at about 26.3% of the population, which points to a solid working-age base. About 17.6% of adults have a bachelor's degree or higher, above the statewide figure of 31.9%. The county is mostly White by population, though Hispanic, Asian, Black and multiracial residents are also part of the local mix.
Key Demographics for Harrison County MO
Median Age
40.9
Under 18
25.1%
Age 65+
22.3%
Bachelor's+
17.6%
Harrison County School Districts
Harrison County is served by 6 public school districts with 1,324 students enrolled in 2024. The largest districts on the county map are South Harrison County R-II, North Harrison R-III and Gilman City R-IV. Those three districts account for about 84% of public school enrollment in the map area. Total enrollment has stayed fairly steady in recent years, but it is slightly lower than it was in 2017.
Largest School Districts by Enrollment in Harrison County MO
| District | Enrollment | Share | Trend |
|---|---|---|---|
| South Harrison County R-II School District | 741 | 56% | ▾ -6.2% |
| North Harrison R-III School District | 217 | 16.4% | ▴ 15.4% |
| Gilman City R-IV School District | 156 | 11.8% | ▾ -4.3% |
| Cainsville R-I School District | 86 | 6.5% | ▴ 16.2% |
| Ridgeway R-V School District | 69 | 5.2% | ▾ -18.8% |
| Download all school district data | |||
Harrison County school district enrollment and trends per most recent NCES reporting data.
Harrison County Housing & Real Estate
Harrison County has a median home value of $107,400 and a median gross rent of $666. About 73% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run below the Missouri median, while rents come in below the state average. In March 2026, the median listing price was $163,425 and homes spent about 65 days on the market.
Harrison County Housing Mix
Harrison County housing mix: owner, renter and vacant units.
Harrison County Housing Trends
Harrison County median home value and rent trend (last 5 years).
Businesses in Harrison County, MO
Harrison County has 439 business listings across 195 categories. The largest categories in Harrison County business listings are Churches & Religious Organizations (27, 6.2%), Gas Stations (18, 4.1%), and Auto Repair (9, 2.1%). The full Harrison County business listings dataset includes names, categories, addresses and contact details where available. Harrison County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Harrison County, MO
| Category | Businesses | Share |
|---|---|---|
| Churches & Religious Organizations | 27 | 6.2% |
| Gas Stations | 18 | 4.1% |
| Auto Repair | 9 | 2.1% |
| Convenience Stores | 8 | 1.8% |
| Banks & Credit Unions | 7 | 1.6% |
| Contractors | 7 | 1.6% |
| Shipping Center | 7 | 1.6% |
| Insurance Agencies | 7 | 1.6% |
| Beauty Salons | 7 | 1.6% |
| Firework Retailer | 6 | 1.4% |
Harrison County Business Listings
| Business | Category | City |
|---|---|---|
| Schuring & Uitermarkt | Accountant | Bethany |
| Border Bucks Outfitters,Inc | Active Life | Hatfield |
| Orscheln Farm & Home | Agricultural Service | Bethany |
| Gfg Agriproducts | Agriculture | Bethany |
| Bethany Memorial Airport | Airport | Harrison County |
| NTA Ambulance District | Ambulance And Ems Services | Bethany |
| Toot-Toot Restaurant and Lounge | American Restaurants | Bethany |
| Main Street Antiques and Flea Market | Antique Store | Bethany |
| The Bent Tree Gallery | Art Gallery | Bethany |
| THE vintage | Arts And Crafts | Eagleville |
| Download Harrison County business listings | ||
Harrison County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Harrison County Basemaps
Harrison County map and data packages include a set of useful basemaps to help you get started quickly. These include a custom light grey canvas, USGS topo, imagery and other reference layers that make it easier to build clear, meaningful county maps using the included GIS layers, your own data or both. Pre-rendered map tiles for the light grey basemap are included so you can use them offline or host them on your own CDN.
Get the Full Harrison County Data Package
This page shows a preview of what's included in the Harrison County data package. The full package gives you a ready-to-use county data system with GIS layers, historical data, maps, database files and planning tools that save hours of manual data gathering, cleanup and joins. Everything is organized to help you skip data wrangling and start analysis faster.
- 20+ GIS layers for zip codes, school districts, roads, water, boundaries and more
- Historical county demographics, housing, income and trend data
- ZIP code population files and school district enrollment history
- Database files, markdowns, AI-ready prompts and documentation
- Map exports in PNG, JPEG, PDF, SVG and GeoTIFF formats
- Offline-ready data explorer, map and analytics tools
Paid packages support commercial use, client work, and derived outputs. Some package contents may include source-specific attribution or provider notices. See Licensing & Data Source Notices.
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Nearby Counties
Browse county data pages for the counties that border Harrison County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.