Data & Demographics

Population of Harford County

The 2020 decennial census states the population for Harford County is 260,924.

Population forecast

 
Population forecasts for Harford County are expected to increase by 33,326 people between 2020 and 2045. 

Year	Population
2025	264,870
2030	271,865
2035	280,570
2040	289,220
2045	294,250

Number of households

 
The 2020 decennial census states the number of households in Harford County is 98,282.

​Household forecast

The number of households for Harford County is expected to increase by 16,470 between 2020 and 2045.

Year	Households
2025	101,021
2030	104,801
2035	108,591
2040	112,380
2045	114,752