Harford County, Maryland Cities (2025)

16 cities

City
Rank
2025 Pop.
2020 Pop.
Change
Density
Area (mi²)
Type
Bel Air South159,45955,0241.33%2,79521.27 CDP
Bel Air North231,49330,6390.2%1,97215.97 CDP
Edgewood325,00425,065-0.15%1,46217.10 CDP
Aberdeen419,16616,2653.12%2,7536.96 City
Havre Grace515,16414,8340.44%2,5545.94 City
Bel Air610,35210,697-0.66%3,4153.03 Town
Fallston710,2019,1180.82%72914 CDP
Abingdon86,3895,3247.14%2,3132.76 CDP
Riverside95,7995,888-0.7%2,2192.61 CDP
Pleasant Hills104,0624,0171.15%9324.36 CDP
Aberdeen Proving Ground112,8562,7241.82%25711.13 CDP
Jarrettsville122,6172,827-0.76%3038.63 CDP
Perryman132,4182,3970.21%4445.45 CDP
Bel Air141,7731,5041.96%2,5810.69 CDP
Pylesville158021,0151.01%1694.74 CDP
Darlington164955221.02%4741.04 CDP