Aberdeen Proving Ground is a community in Harford County, Maryland, home to about 2,193 people across 11 square miles. Its ZIP code is 21005.
Mostly Aberdeen Proving Ground
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| Nearest major airport | Baltimore/Washington International Thurgood Marshall Airport (BWI)36 miles away |
|---|---|
| Closer regional airport | Wilmington Airport (ILG)31 miles away |
| Nearest city of 250,000+ | Baltimore, MD29 miles away |
| Nearest city of 1 million+ | Philadelphia, PA64 miles away |
Straight-line distances from the center of Aberdeen Proving Ground; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Aberdeen Proving Ground had 1,668 residents in the 2020 census, down 46% since 2000.
It’s the 275th largest of 527 towns in Maryland by population.
Harford County grew from 28,269 residents in 1900 to 260,924 in 2020.
Harford County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 86°F in summer, and winter lows average 25°F. About 47.2 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Aberdeen Phillips Fld, MD weather station (3 miles away).
79,488 jobs at 5,636 businesses in Harford County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
39 doctors and other health care providers list an office in Aberdeen Proving Ground.
Nearest hospitals
Providers with an office here
| Primary care doctors | 5 |
|---|---|
| Specialist doctors | 3 |
| Dentists | 7 |
| Nurse practitioners and physician assistants | 12 |
| Mental health providers | 7 |
| Physical and occupational therapists | 3 |
| Optometrists | 2 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (3 nearby)
Grocery stores
Pharmacies
Libraries
Museums
Theaters and performance venues
Counts are within about 2.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.