Prince George's County GIS Maps

Prince George's 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.

Prince George's County Parcels

Prince George's County has 267,043 mapped parcels covering 314,382 acres. The median assessed value is $407,700. The median lot size is 0.23 acres. 3,333 parcels are 10 acres or larger. Residential accounts for 69.3% of parcels. Town houses follow at 18.6% and exempt at 6.2%. Of the parcels with a recorded build year, half were built in 1976 or earlier. The records carry 227,937 distinct owner names. About 6% of parcels list an owner mailing address outside Maryland. Owner names, mailing addresses and lot sizes are on nearly every parcel. Site addresses reach 93.4%. Assessed values reach 97.3%. Browse the interactive Prince George's County Parcel viewer here.

Prince George's County Parcel Data Coverage

Field coverage measured across all Prince George's County parcel records. Download free sample data here.

Prince George's County Population

Prince George's County had 967,201 residents in 2020. That was 12% higher than in 2010. Prince George's County added 165,686 people between 2000 and 2020, which points to steady long-term growth. Bowie is the largest city in the county, but it accounts for only about 6% of the total population. The county is fairly spread out, with about 2,004 people per square mile. Some of the county's most populated postal areas include Fort Washington, Upper Marlboro and Upper Marlboro.

Population Trend in Prince George's County MD

Prince George's County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.

Prince George's County Zip Codes

Prince George's County has 36 zip codes. Some of the county's most populated zip codes include Fort Washington (20744), Upper Marlboro (20774) and Upper Marlboro (20772). Fort Washington is the largest zip by population, with about 52,747 residents or 5% of the county total. Together, the three largest zips account for about 16% of all county residents based on 2020 population estimates.

Most Populated Zip Codes in Prince George's County MD

Prince George's County Zip Code populations and trends per most recent census data.

Prince George's County Demographics

Prince George's County has a median age of 38.5, which makes the county a little younger than Maryland overall. About 22.2% of residents are under 18, while 14.4% 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 34% of the population, which points to a solid working-age base. About 36.1% of adults have a bachelor's degree or higher, above the statewide figure of 42.7%. The county has a more diverse population mix, with no single race or ethnicity accounting for all of the local story.

Key Demographics for Prince George's County MD

Prince George's County School Districts

Prince George's County is served by 1 public school district with 132,123 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, based on district totals from 2017 to 2024.

Largest School Districts by Enrollment in Prince George's County MD

Prince George's County school district enrollment and trends per most recent NCES reporting data.

Prince George's County Housing & Real Estate

Prince George's County has a median home value of $404,300 and a median gross rent of $1,761. About 62% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run above the Maryland median, while rents come in above the state average. In March 2026, the median listing price was $454,995 and homes spent about 38 days on the market.

Businesses in Prince George's County, MD

Prince George's County has 28,289 business listings across 1,062 categories. The largest categories in Prince George's County business listings are Churches & Religious Organizations (1,088, 3.8%), Real Estate Agents (632, 2.2%), and Hair Salons (616, 2.2%). The full Prince George's County business listings dataset includes names, categories, addresses and contact details where available. Prince George's County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.

Top Business Categories in Prince George's County, MD

Prince George's County Business Listings

Prince George's County business listings sourced from Overture Maps. Includes locations with a high level of confidence.

Preview a Live Package Demo

See exactly what is included in a county data package. Inspect how files are organized, the interactive data explorer and how maps and analytics are laid out. The demo loads a real sample package from Maryland — explore the full structure before you buy.