Muskingum County GIS Maps
Muskingum County, Ohio, has 86,410 residents and covers 664.5 square miles. The population grew 0.4% between the 2010 and 2020 census. More residents moved in than left over that decade. The FIPS code for Muskingum County is 39119.
Zanesville is the county's largest population center. Muskingum County also includes 17 zip codes, 6 public school districts and 46 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.
Muskingum County Trends
- Population
- 86,410▴
- Median Home Value
- $170,100▴
- K-12 Enrollment
- 12,955▾
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.
Muskingum 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.
Muskingum County Population
Muskingum County had 86,410 residents in 2020. That was 0.4% higher than in 2010. Muskingum County added 1,825 people between 2000 and 2020, which points to steady long-term growth. The county is fairly spread out, with about 130 people per square mile. Some of the county's most populated postal areas include Zanesville, Nashport and New Concord.
Population Trend in Muskingum County OH
Muskingum County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Muskingum County Zip Codes
Muskingum County has 17 zip codes. Some of the county's most populated zip codes include Zanesville (43701), Nashport (43830) and New Concord (43762). Zanesville is the largest zip by population, with about 55,361 residents or 64% of the county total. Together, the three largest zips account for about 78% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Muskingum County OH
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 43701 | Zanesville | 55,361 | ▾ -0.5% |
| 43830 | Nashport | 6,593 | ▴ 7.1% |
| 43762 | New Concord | 5,346 | ▾ -1.2% |
| 43822 | Frazeysburg | 4,668 | ▴ 0.9% |
| 43777 | Roseville | 4,568 | ▾ -3.1% |
| Download all zip code data | |||
Muskingum County Zip Code populations and trends per most recent census data.
Muskingum County Demographics
Muskingum County has a median age of 40.5, which makes the county a little older than Ohio overall. About 22.7% of residents are under 18, while 18.3% 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 30% of the population, which points to a solid working-age base. About 20.3% of adults have a bachelor's degree or higher, above the statewide figure of 30.9%. The county is mostly White by population, though Hispanic, Asian, Black and multiracial residents are also part of the local mix.
Key Demographics for Muskingum County OH
Median Age
40.5
Under 18
22.7%
Age 65+
18.3%
Bachelor's+
20.3%
Muskingum County School Districts
Muskingum County is served by 6 public school districts with 12,955 students enrolled in 2024. The largest districts on the county map are Zanesville City, Tri-Valley Local and East Muskingum Local. Those three districts account for about 61% 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 Muskingum County OH
| District | Enrollment | Share | Trend |
|---|---|---|---|
| Zanesville City School District | 3,061 | 23.6% | ▴ 3.6% |
| Tri-Valley Local School District | 2,785 | 21.5% | ▾ -1.3% |
| East Muskingum Local School District | 2,035 | 15.7% | ▴ 0.5% |
| Franklin Local School District | 1,776 | 13.7% | ▾ -1.3% |
| Maysville Local School District | 1,662 | 12.8% | ▾ -7.3% |
| Download all school district data | |||
Muskingum County school district enrollment and trends per most recent NCES reporting data.
Muskingum County Housing & Real Estate
Muskingum County has a median home value of $170,100 and a median gross rent of $811. About 69% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run below the Ohio median, while rents come in below the state average. In March 2026, the median listing price was $266,950 and homes spent about 54 days on the market.
Muskingum County Housing Mix
Muskingum County housing mix: owner, renter and vacant units.
Muskingum County Housing Trends
Muskingum County median home value and rent trend (last 5 years).
Businesses in Muskingum County, OH
Muskingum County has 3,668 business listings across 592 categories. The largest categories in Muskingum County business listings are Churches & Religious Organizations (136, 3.7%), Medical Offices (66, 1.8%), and Gas Stations (65, 1.8%). The full Muskingum County business listings dataset includes names, categories, addresses and contact details where available. Muskingum County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Muskingum County, OH
| Category | Businesses | Share |
|---|---|---|
| Churches & Religious Organizations | 136 | 3.7% |
| Medical Offices | 66 | 1.8% |
| Gas Stations | 65 | 1.8% |
| Auto Repair | 58 | 1.6% |
| Beauty Salons | 52 | 1.4% |
| Contractors | 50 | 1.4% |
| ATMs | 48 | 1.3% |
| Pizza Restaurants | 46 | 1.3% |
| Insurance Agencies | 45 | 1.2% |
| Discount Store | 39 | 1.1% |
Muskingum County Business Listings
| Business | Category | City |
|---|---|---|
| Rising With Recovery | Abuse And Addiction Treatment | Zanesville |
| Muskingum University Bookstore | Academic Bookstore | New Concord |
| Frank Cookout Senior Housing | Accommodation | Zanesville |
| Hamilton, Waltman, Obenour, Melsheimer & Associates | Accountant | Zanesville |
| Concor Fitness | Active Life | New Concord |
| Addiction Rehab Roseville | Addiction Rehabilitation Center | Roseville |
| Barnes Advertising Corporation | Advertising Agency | Zanesville |
| M&M Feed and Supply New Concord | Agricultural Service | New Concord |
| Farm Supply Center Inc. | Agriculture | Zanesville |
| City Airport Office | Airlines | Zanesville |
| Download Muskingum County business listings | ||
Muskingum County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Muskingum County Basemaps
Muskingum 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 Muskingum County Data Package
This page shows a preview of what's included in the Muskingum 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 Muskingum County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.