Manassas County GIS Maps
Manassas County, Virginia, has 42,674 residents and covers 9.9 square miles. The FIPS code for Manassas County is 51683. Manassas is the county's largest population center. Manassas County also includes 1 zip code, 1 public school district and 4 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.
Manassas County Trends
- Population
- 42,674—
- Median Home Value
- $434,700▴
- K-12 Enrollment
- 7,345—
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.
Manassas 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.
Manassas County Population
Manassas County had 42,674 residents in 2020. Recent census data shows how the county has changed over time. Long-term census counts show how the county has changed across recent decades. Manassas is the largest city in the county, with about 42,772 residents. One of the county's most populated postal areas is Manassas.
Population Trend in Manassas County VA
Manassas County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Manassas County Zip Codes
Manassas County has 1 zip codes. One of the county's most populated zip codes is Manassas (20110). The largest zip areas account for a meaningful share of the county population. Together, the three largest zips account for about 0% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Manassas County VA
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 20110 | Manassas | 49,120 | ▴ 12% |
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Manassas County Zip Code populations and trends per most recent census data.
Manassas County Demographics
Manassas County has a median age of 34.7, which makes the county a little younger than Virginia overall. About 27% of residents are under 18, while 10.3% 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 36.2% of the population, which points to a solid working-age base. About 33.2% of adults have a bachelor's degree or higher, above the statewide figure of 41.5%. The county has a more diverse population mix, with no single race or ethnicity accounting for all of the local story.
Key Demographics for Manassas County VA
Median Age
34.7
Under 18
27%
Age 65+
10.3%
Bachelor's+
33.2%
Manassas County School Districts
Manassas County is served by 1 public school district with 7,345 students enrolled in 2024. Several larger districts account for a substantial share of students across the county map area. Those three districts account for about 100% 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 Manassas County VA
| District | Enrollment | Share | Trend |
|---|---|---|---|
| Manassas City Public Schools | 7,345 | 100% | — 0% |
| Download all school district data | |||
Manassas County school district enrollment and trends per most recent NCES reporting data.
Manassas County Housing & Real Estate
Manassas County has a median home value of $434,700 and a median gross rent of $1,835. About 72% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run above the Virginia median, while rents come in above the state average. In March 2026, the median listing price was $507,500 and homes spent about 23 days on the market.
Manassas County Housing Mix
Manassas County housing mix: owner, renter and vacant units.
Manassas County Housing Trends
Manassas County median home value and rent trend (last 5 years).
Businesses in Manassas County, VA
Manassas County has 2,304 business listings across 537 categories. The largest categories in Manassas County business listings are Churches & Religious Organizations (54, 2.3%), Auto Repair (47, 2.0%), and Contractors (47, 2.0%). The full Manassas County business listings dataset includes names, categories, addresses and contact details where available. Manassas County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Manassas County, VA
| Category | Businesses | Share |
|---|---|---|
| Churches & Religious Organizations | 54 | 2.3% |
| Auto Repair | 47 | 2.0% |
| Contractors | 47 | 2.0% |
| Beauty Salons | 39 | 1.7% |
| Legal Services | 35 | 1.5% |
| Car Dealerships | 33 | 1.4% |
| Hair Salons | 32 | 1.4% |
| Real Estate Agents | 31 | 1.3% |
| Community & Nonprofits | 28 | 1.2% |
| Medical Offices | 26 | 1.1% |
Manassas County Business Listings
| Business | Category | City |
|---|---|---|
| ABC Imaging - Manassas | 3D Printing Service | Manassas |
| Sellati & Co., Inc. | Abuse And Addiction Treatment | Manassas |
| Battery Heights Condominiums | Accommodation | Manassas |
| Brown, Mobley & Way PC | Accountant | Manassas |
| Health Healing Hands Acupuncture Clinic LLC | Acupuncture | Manassas |
| Addiction Treatment Manassas | Addiction Rehabilitation Center | Manassas |
| MVC Couples Boutique | Adult Entertainment | Manassas |
| Melco Marketing Inc | Advertising Agency | Manassas |
| Zam Zam Kabob House | Afghan Restaurant | Manassas |
| Flywyld | Aircraft Repair | Manassas |
| Download Manassas County business listings | ||
Manassas County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Manassas County Basemaps
Manassas 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 Manassas County Data Package
This page shows a preview of what's included in the Manassas 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 Manassas County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.