Anne Arundel County GIS Maps
Anne Arundel County, Maryland, has 588,261 residents across 203,432 parcels and covers 414.8 square miles. The population grew 9.4% between the 2010 and 2020 census. More residents moved in than left over that decade. The FIPS code for Anne Arundel County is 24003.
Annapolis is the county's largest population center. Anne Arundel County also includes 37 zip codes, 1 public school district and 17 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 parcel data, population, demographics, school enrollment and housing patterns in more detail.
Maps, GIS layers, Parcels and sample data. Paid packages add full layers, analytics and database files.
Anne Arundel County Trends
- Population
- 588,261▴
- Median Home Value
- $450,300▴
- K-12 Enrollment
- 85,029▴
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.
Anne Arundel 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.
Anne Arundel County Parcels
Anne Arundel County has 204,357 mapped parcels covering 264,677 acres. The median assessed value is $454,300. The median lot size is 0.22 acres. 3,033 parcels are 10 acres or larger. Residential accounts for 87.3% of parcels. Exempt follows at 3.7% and residential condominiums at 2.8%. Of the parcels with a recorded build year, half were built in 1983 or earlier. The records carry 177,724 distinct owner names. About 3% of parcels list an owner mailing address outside Maryland. Owner names, mailing addresses and lot sizes are on nearly every parcel. Site addresses reach 93.0%. Assessed values reach 96.4%. Browse the interactive Anne Arundel County Parcel viewer here.
Anne Arundel County Parcel Data Coverage
| Field | Parcels | Coverage |
|---|---|---|
| Parcel ID | 203,432 | 100% |
| Owner name | 203,188 | 99.9% |
| Owner mailing address | 203,116 | 99.8% |
| Site address | 190,038 | 93.4% |
| Land use code | 203,189 | 99.9% |
| Land use description | 203,189 | 99.9% |
| Assessed value | 197,070 | 96.9% |
| Land value | 197,025 | 96.9% |
| Improvement value | 184,810 | 90.8% |
| Acreage | 203,430 | 99.9% |
| Parcel boundary | 203,432 | 100% |
| Download all Anne Arundel County parcels. | ||
Field coverage measured across all Anne Arundel County parcel records.
Anne Arundel County Population
Anne Arundel County had 588,261 residents in 2020. That was 9.4% higher than in 2010. Anne Arundel County added 98,605 people between 2000 and 2020, which points to steady long-term growth. Annapolis is the largest city in the county, but it accounts for only about 7% of the total population. The county is fairly spread out, with about 1,418 people per square mile. Some of the county's most populated postal areas include Pasadena, Glen Burnie and Annapolis.
Population Trend in Anne Arundel County MD
Anne Arundel County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Anne Arundel County Zip Codes
Anne Arundel County has 37 zip codes. Some of the county's most populated zip codes include Pasadena (21122), Glen Burnie (21061) and Annapolis (21401). Pasadena is the largest zip by population, with about 62,368 residents or 11% of the county total. Together, the three largest zips account for about 27% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Anne Arundel County MD
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 21122 | Pasadena | 62,368 | ▴ 3% |
| 21061 | Glen Burnie | 57,352 | ▴ 6.8% |
| 21401 | Annapolis | 39,308 | ▴ 9.2% |
| 21060 | Glen Burnie | 38,269 | ▴ 31% |
| 21144 | Severn | 37,295 | ▴ 17% |
| Download all zip code data | |||
Anne Arundel County Zip Code populations and trends per most recent census data.
Anne Arundel County Demographics
Anne Arundel County has a median age of 39, which is close to the Maryland average. About 22.7% of residents are under 18, while 15.6% 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 34.1% of the population, which points to a solid working-age base. About 45.2% of adults have a bachelor's degree or higher, above the statewide figure of 42.7%. 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 Anne Arundel County MD
Median Age
39
Under 18
22.7%
Age 65+
15.6%
Bachelor's+
45.2%
Anne Arundel County School Districts
Anne Arundel County is served by 1 public school district with 85,029 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 Anne Arundel County MD
| District | Enrollment | Share | Trend |
|---|---|---|---|
| Anne Arundel County Public Schools | 85,029 | 100% | ▴ 0.8% |
| Download all school district data | |||
Anne Arundel County school district enrollment and trends per most recent NCES reporting data.
Anne Arundel County Housing & Real Estate
Anne Arundel County has a median home value of $450,300 and a median gross rent of $1,990. About 75% 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 $541,435 and homes spent about 25 days on the market.
Anne Arundel County Housing Mix
Anne Arundel County housing mix: owner, renter and vacant units.
Anne Arundel County Housing Trends
Anne Arundel County median home value and rent trend (last 5 years).
Businesses in Anne Arundel County, MD
Anne Arundel County has 23,037 business listings across 1,064 categories. The largest categories in Anne Arundel County business listings are Real Estate Agents (680, 3.0%), Churches & Religious Organizations (424, 1.8%), and Contractors (414, 1.8%). The full Anne Arundel County business listings dataset includes names, categories, addresses and contact details where available. Anne Arundel County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Anne Arundel County, MD
| Category | Businesses | Share |
|---|---|---|
| Real Estate Agents | 680 | 3.0% |
| Churches & Religious Organizations | 424 | 1.8% |
| Contractors | 414 | 1.8% |
| Auto Repair | 324 | 1.4% |
| Medical Offices | 299 | 1.3% |
| ATMs | 284 | 1.2% |
| Professional Services | 272 | 1.2% |
| Community & Nonprofits | 267 | 1.2% |
| Beauty Salons | 267 | 1.2% |
| Hair Salons | 235 | 1.0% |
Anne Arundel County Business Listings
| Business | Category | City |
|---|---|---|
| Elevate Recovery Centers | Abuse And Addiction Treatment | Glen Burnie |
| St. John's College Bookstore | Academic Bookstore | Annapolis |
| Extended Stay America | Accommodation | Linthicum Heights |
| Ally Tax Group | Accountant | Annapolis |
| Hallani Group | Acoustical Consultant | Annapolis |
| Bates Middle School Track | Active Life | Annapolis |
| Meadow Hill Wellness | Acupuncture | Annapolis |
| Alcoholics Anonymous | Addiction Rehabilitation Center | Annapolis |
| Lion's Den | Adult Entertainment | Pasadena |
| Love Ones | Adult Store | Pasadena |
| Download Anne Arundel County business listings | ||
Anne Arundel County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Anne Arundel County Basemaps
Anne Arundel 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 Anne Arundel County Data Package
This page shows a preview of what's included in the Anne Arundel 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 parcels, 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 Anne Arundel County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.