Dundalk
Census-designated place in Baltimore County, Maryland

Dundalk is an unincorporated community (census-designated place) in Baltimore County, Maryland, with 67,796 residents (2020 Census). It sits at 16 ft (5 m) above sea level. The nearest town is Edgemere, 3.6 miles SE.
- 67,796residents (2020 Census)
- 16 ftelevation · 5 m
- 13.1 sq miland area · 33.9 km²
- 5,180 / sq mipopulation density
- 21222main ZIP code (2 in total)
About Dundalk
Dundalk ( DUN-dawk or DUN-dok) is an unincorporated community and census-designated place in Baltimore County, Maryland, United States. The population was 67,796 at the 2020 census. In 1960 and 1970, Dundalk was the largest unincorporated community in Maryland. It was named after the town of Dundalk in County Louth, Ireland. Dundalk is considered one of the first inner-ring suburbs of Baltimore.
Text: Wikipedia · CC BY-SA 4.0
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Living in Dundalk
- Median household income
- $64,520
- Median home value
- $212,700
- Median rent
- $1,473/mo
- Median age
- 37.2
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Map of Dundalk
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Open in Google Maps ›Dundalk, MD population
Dundalk had 67,796 residents in the 2020 Census.
| 2020 Census | 67,796 |
|---|---|
| Density | 5,180 per sq mi (2,000 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Dundalk at a glance
| State | Maryland (MD) |
|---|---|
| County | Baltimore County |
| Type | Census-designated place |
| Population | 67,796 (2020) |
| Land area | 13.09 sq mi (33.9 km²) |
| Water area | 4.33 sq mi (11.21 km²) |
| Elevation | 16 ft (5 m) |
| Coordinates | 39.2673° N, 76.4976° W |
| ZIP codes | 21222, 21224 |
| Census code (GEOID) | 2423975 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Dundalk
- Edgemere3.6 mi SE
- Essex3.7 mi NE
- Rosedale4.4 mi N
- Middle River6.2 mi NE
- Rossville6.3 mi N
- Baltimore6.4 mi W
- Overlea6.8 mi N
- Bowleys Quarters6.9 mi NE
- Riviera Beach7.3 mi S
- Brooklyn Park7.4 mi SW
- Baltimore Highlands7.8 mi W
- White Marsh8.1 mi N
Straight-line distance between town centers.
Frequently asked questions about Dundalk
What county is Dundalk in?
Dundalk is in Baltimore County, Maryland.
What is the population of Dundalk, MD?
67,796 people lived in Dundalk at the 2020 Census.
What is the ZIP code of Dundalk, MD?
The main ZIP code is 21222. Other ZIP codes: 21224.
What is the elevation of Dundalk?
16 feet (5 m) above sea level.
What towns are near Dundalk?
Edgemere (3.6 mi), Essex (3.7 mi), Rosedale (4.4 mi), Middle River (6.2 mi), Rossville (6.3 mi).
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