Johnston County GIS Maps
Johnston County, Oklahoma, has 10,272 residents and covers 642.9 square miles. The population declined 6.3% between the 2010 and 2020 census. More residents left than arrived over that decade. The FIPS code for Johnston County is 40069.
Tishomingo is the county's largest population center. Johnston County also includes 10 zip codes, 6 public school districts and 12 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.
Johnston County Trends
- Population
- 10,272▾
- Median Home Value
- $110,700▴
- K-12 Enrollment
- 2,124▾
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.
Johnston 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.
Johnston County Population
Johnston County had 10,272 residents in 2020. That was 6.3% lower than in 2010. Johnston County had 241 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 16 people per square mile. Some of the county's most populated postal areas include Tishomingo, Milburn and Coleman.
Population Trend in Johnston County OK
Johnston County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Johnston County Zip Codes
Johnston County has 10 zip codes. Some of the county's most populated zip codes include Tishomingo (73460), Milburn (73450) and Coleman (73432). Tishomingo is the largest zip by population, with about 4,661 residents or 45% of the county total. Together, the three largest zips account for about 66% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Johnston County OK
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 73460 | Tishomingo | 4,661 | ▾ -1.8% |
| 73450 | Milburn | 1,156 | ▾ -7.4% |
| 73432 | Coleman | 967 | ▾ -0.7% |
| 73447 | Mannsville | 882 | ▾ -26.8% |
| 73461 | Wapanucka | 825 | ▴ 3.8% |
| Download all zip code data | |||
Johnston County Zip Code populations and trends per most recent census data.
Johnston County Demographics
Johnston County has a median age of 39.5, which makes the county a little older than Oklahoma overall. About 23.6% of residents are under 18, while 18.5% 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 28.6% of the population, which points to a solid working-age base. About 21.3% of adults have a bachelor's degree or higher, above the statewide figure of 27.8%. The county is majority White by population, with Hispanic, Asian, Black and multiracial residents making up a meaningful share of the local mix.
Key Demographics for Johnston County OK
Median Age
39.5
Under 18
23.6%
Age 65+
18.5%
Bachelor's+
21.3%
Johnston County School Districts
Johnston County is served by 6 public school districts with 2,124 students enrolled in 2024. The largest districts on the county map are Tishomingo Public Schools, Stonewall Public Schools and Coleman Public Schools. Those three districts account for about 73% 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 Johnston County OK
| District | Enrollment | Share | Trend |
|---|---|---|---|
| Tishomingo Public Schools | 871 | 41% | ▾ -2.5% |
| Stonewall Public Schools | 422 | 19.9% | ▾ -4.7% |
| Coleman Public Schools | 263 | 12.4% | ▴ 17.4% |
| Mill Creek Public Schools | 200 | 9.4% | ▴ 5.8% |
| Milburn Public Schools | 196 | 9.2% | ▾ -2.5% |
| Download all school district data | |||
Johnston County school district enrollment and trends per most recent NCES reporting data.
Johnston County Housing & Real Estate
Johnston County has a median home value of $110,700 and a median gross rent of $732. About 70% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run below the Oklahoma median, while rents come in below the state average. In March 2026, the median listing price was $330,124 and homes spent about 124 days on the market.
Johnston County Housing Mix
Johnston County housing mix: owner, renter and vacant units.
Johnston County Housing Trends
Johnston County median home value and rent trend (last 5 years).
Businesses in Johnston County, OK
Johnston County has 450 business listings across 211 categories. The largest categories in Johnston County business listings are Churches & Religious Organizations (18, 4.0%), Post Offices (10, 2.2%), and Baptist Church (8, 1.8%). The full Johnston County business listings dataset includes names, categories, addresses and contact details where available. Johnston County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Johnston County, OK
| Category | Businesses | Share |
|---|---|---|
| Churches & Religious Organizations | 18 | 4.0% |
| Post Offices | 10 | 2.2% |
| Baptist Church | 8 | 1.8% |
| Community & Nonprofits | 8 | 1.8% |
| Campgrounds & RV Parks | 8 | 1.8% |
| Discount Store | 7 | 1.6% |
| Farm | 7 | 1.6% |
| Auto Repair | 6 | 1.3% |
| Convenience Stores | 6 | 1.3% |
| Gas Stations | 6 | 1.3% |
Johnston County Business Listings
| Business | Category | City |
|---|---|---|
| The "Cattle Lack" Ranch | Accommodation | Tishomingo |
| Tri-Agri Farm Center | Agricultural Service | Coleman |
| Johnson County Ambulance | Ambulance And Ems Services | Tishomingo |
| Wheelers Oak Hill Kennel | Animal Shelters | Johnston County |
| T-Town Vintage & Co. | Antique Store | Tishomingo |
| Houser Service LLC | Appliance Repair Service | Tishomingo |
| PBR Equipment | Appliance Store | Tishomingo |
| LibertyX Bitcoin ATM | ATMs | Mill Creek |
| Tishomingo Football Field | Attractions And Activities | Tishomingo |
| MSC Fletcher Auditorium | Auditorium | Tishomingo |
| Download Johnston County business listings | ||
Johnston County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Johnston County Basemaps
Johnston 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 Johnston County Data Package
This page shows a preview of what's included in the Johnston 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 Johnston County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.