There are 16 cities in Harford County, Maryland.

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City
Rank
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Bel Air South157,10955,024 3,64615.66
Bel Air North231,30830,639 1,96215.96
Edgewood325,11625,065 1,41317.78
Aberdeen416,69516,266-0.49%2,5776.48
Havre de Grace515,27614,8330.92%2,6105.85
Joppatowne613,39112,833 1,9906.73
Bel Air710,45610,699-0.66%3,4433.04
Fallston89,9529,118 71114
Riverside95,9245,888 2,5442.33
Pleasant Hills103,9254,017 9004.36
Aberdeen Proving Ground112,7032,724 24311.13
Jarrettsville122,6772,827 3108.63
Perryman132,4032,397 4385.48
Bel Air141,6701,504 3,6620.46
Pylesville157801,015 1644.74
Darlington16478522 4571.04
showing: 16 rows

Cities in Harford County, Maryland by Population (2024)

What is the largest city in Harford County, Maryland?

Bel Air South is the largest city in Harford County.

What is the smallest city in Harford County, Maryland?

Darlington is the smallest city in Harford County.

How many cities are in Harford County?

There are 16 cities in Harford County, Maryland.

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