Harford County is located in the U.S. state of Maryland. As of the 2020 census, the population was 260,924. Its county seat is Bel Air. Harford County is included in the Baltimore-Columbia-Towson, MD Metropolitan Statistical Area, which is also included in the Washington-Baltimore-Arlington, DC-MD-VA-WV-PA Combined Statistical Area.
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.
Edgewood is an unincorporated community and census-designated place (CDP) in Harford County, Maryland, United States. The population was 25,562 at the 2010 census, up from 23,378 in 2000.
Joppatowne is a census-designated place in southwestern Harford County, Maryland, United States. Serving as a bedroom community for nearby Baltimore, it was established in 1961 as a planned unit development (PUD). The population was 12,616 at the 2010 census, up from 11,391 in 2000.
Maryland Route 165 is a state highway in the U.S. state of Maryland. The state highway runs 20.38 miles (32.80 km) from Baldwin north to the Pennsylvania state line in Cardiff, where the highway continues as Pennsylvania Route 74. MD 165 passes through western and northern Harford County, where it connects the communities of Fallston, Jarrettsville, Pylesville, and Whiteford. The state highway was constructed as part of MD 24 through Pylesville and Whiteford in the late 1910s and early 1920s. MD 165 from Baldwin through Jarrettsville to west of Pylesville was built in the late 1920s and early 1930s. When MD 24 was rerouted in 1933, MD 165 was extended along that highway's old routing through Pylesville and Whiteford, much of which was relocated in 1960.
Harford Community College is a public community college in Bel Air, Maryland. It was established as Harford Junior College in September 1957 with 116 students in the buildings and on the campus of the Bel Air High School in the county seat. The Bel Air campus of 1964 occupies 332 acres (1.34 km2) and now has 21 buildings totaling over 287,000 square feet (26,700 m2).
Harford County Public Library is a public library serving Harford County, Maryland. It has 11 branches and an administration and support services building. The library has an annual circulation of over 4 million materials and serves more than 174,000 registered borrowers.
The Baltimore–Columbia–Towson Metropolitan Statistical Area, also known as Central Maryland, is a metropolitan statistical area (MSA) in Maryland as defined by the United States Office of Management and Budget (OMB). It is part of the larger Washington–Baltimore combined statistical area. As of 2022, the combined population of the seven counties is 2,985,871, making it the 20th-largest metropolitan statistical area in the nation.
Joppatowne High School is a high school in Joppatowne, Harford County, Maryland, United States.
Pylesville is an unincorporated community and census-designated place (CDP) in Harford County, Maryland, United States. The population was 693 at the 2010 census. It is part of the Baltimore metropolitan area.The town was named after Brandon Pyles. Until 1958, this community was served by the Maryland and Pennsylvania Railroad at milepost 40.3.
Maryland Route 24 (MD 24) is a state highway in the U.S. state of Maryland. The state highway runs 25.17 miles (40.51 km) from an entrance to Aberdeen Proving Ground in Edgewood north to the Pennsylvania state line near Fawn Grove, Pennsylvania, where the road becomes State Route 2055 (SR 2055). MD 24 is the main north–south highway of Harford County. The southern half of the state highway connects U.S. Route 1 (US 1) and the county seat of Bel Air with Aberdeen Proving Ground, US 40, and Interstate 95 (I-95) through a suburban corridor. The northern half of MD 24 is a rural highway that passes through Rocks State Park.
Abingdon is a census-designated place in Harford County, Maryland, United States. It lies 25 miles (40 km) northeast of Baltimore on Maryland Route 7, near the Bush River, between Exits 77 and 80 of Interstate 95.
Maryland has a number of major and minor professional sports franchises. Two National Football League teams play in Maryland, the Baltimore Ravens in Baltimore and the Washington Commanders in Prince George's County. The Baltimore Orioles compete as Major League Baseball franchise in Baltimore.
Maryland Route 22 is a state highway in the U.S. state of Maryland. The state highway runs 12.91 miles (20.78 km) from U.S. Route 1 Business and MD 924 in Bel Air east to an entrance to Aberdeen Proving Ground in Aberdeen. MD 22 is the main connection between the county seat of Bel Air and Aberdeen, which is the largest city in Harford County. The state highway also provides the primary route between Interstate 95 (I-95) and Aberdeen Proving Ground.
Maryland Route 136 is a state highway in the U.S. state of Maryland. The state highway runs 30.04 miles (48.34 km) from MD 7 near Abingdon north to MD 23 in Norrisville. MD 136 is an L-shaped route that connects the communities of Creswell, Churchville, Dublin, and Whiteford in eastern Harford County with each other and with Norrisville in the county's northwestern corner. The state highway is connected to the cities of Aberdeen and Havre de Grace via its connection with MD 22. MD 136 is also linked to the county seat of Bel Air from the east through MD 22, from the northeast by U.S. Route 1, from the north via MD 24, and from the northwest by MD 23. The state highway starts on the coastal plain near the Chesapeake Bay and crosses Harford County's two main tributaries of the Susquehanna River, Deer Creek and Broad Creek, while traversing a wide swath of the Piedmont. MD 136 is the second longest Maryland state highway entirely within one county after MD 235.
Maryland Route 152 is a state highway in the US state of Maryland. The state highway runs 17.34 miles (27.91 km) from an entrance to Aberdeen Proving Ground in Edgewood north to MD 146 near Taylor. MD 152 parallels the western edge of Harford County, connecting the communities of Joppatowne and Fallston with Interstate 95 (I-95), U.S. Route 40, and US 1. The state highway north of Joppa was mostly built in the late 1920s and early 1930s. MD 152 south of Joppa was built around 1940; shortly thereafter, the highway was reconstructed as a wartime access project. The state highway originally had only a partial interchange with I-95; it was expanded to full interchange in the mid 1990s concurrent with the expansion of the highway to a four-lane divided highway through Joppa.
Edgewood High School (EHS) is a four-year public high school in Edgewood in Harford County, Maryland, United States. The school is located in the south park portion of the county near U.S. Route 40. It is home to the International Baccalaureate program for Harford County, as well as the Academy of Finance and the Teacher Academy of Maryland programs.
