Bel Air
Town in Maryland
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The town of Bel Air is the county seat of Harford County, Maryland. According to the 2020 United States census, the population of the town was 10,661. Wikipedia
ZIP Codes: 21014, 21015
Population: 10,596 (2022)
Mayor: Paula Etting
Area codes: 410, 443, and 667
Founded: 1780
Incorporated: 1874