C. Milton Wright High School

The Vineyard is a historic home and farm complex located at Bel Air, Harford County, Maryland, United States. It consists of a cluster of buildings on a knoll in the center of a 310-acre (130 ha) working grain and livestock farm. The main house is a large stone structure, the oldest section of which comprises a two-story side stairhall / double parlor dwelling built about 1804. Two bays were added to the old house around 1870. Historically significant outbuildings, include two structures (a dairy/smokehouse, and an ice house.The Vineyard was listed on the National Register of Historic Places in 1994.

Heighe House is a historic home complex and national historic district at Bel Air, Harford County, Maryland, United States. The complex consists of a Colonial Revival, 2+1⁄2-story stone main house built on and incorporating the stone foundations of the Moores Mill, built in 1745; a 1+1⁄2-story frame chauffeur's cottage; garage; and a 1+1⁄2-story stone and frame guest house. They are all located on a steeply sloping 17-acre (69,000 m2) site along Bynum Run. The property was developed in 1928 as a country estate for Anne McElderry Heighe (d. 1953), a woman widely regarded as the "first lady of Maryland racing."It was added to the National Register of Historic Places in 1990.

Harford Day School is an independent educational institution in Bel Air, Harford County, Maryland which is known for its dedicated faculty, strong philosophies, impressive academic record, and superior athletic program. Harford Day School is accredited by the Association of Independent Maryland and DC Schools and a member of the National Association of Independent Schools. The school was founded in 1957 by three women: Sara Brumfield, Sidney Tynan, and Mignon Cameron. The school initially occupied a rented building on Hays Street in Bel Air before moving to its current location on Moores Mill Road in 1962. Harford Day School enrolls boys and girls from 3 year olds through eighth grade on a 12-acre (49,000 m2) campus in Bel Air, MD. The campus comprises a Lower School building with an attached gymnasium and library, which also houses the school's administrative offices, a Middle School building, a 12,600-square-foot (1,170 m2) wing that includes a multi-purpose room and 2 science labs, an Early Childhood building, two playgrounds, three athletic fields, and a small wooded area beside Moores Mill Road. The school is divided into three divisions: Early Childhood (Little Dragons - K), Lower School (1-5) and Middle School (6-8). As of the 2023-2024 school year, the Head of School is Mrs. Susan Kearney. The division heads are currently: Middle School (Grades 6-8): Mr. Devin Wootton Lower School (Grades 1 to 5): Mrs. Ashleigh Wilkes Early Childhood (Little Dragons - K): Mrs. Molly LevisThe school teaches Science, Mathematics, History, English grammar and literature, along with two foreign languages. Students are introduced to Spanish in pre-kindergarten, and all students take Spanish classes through the sixth grade. In seventh grade, students then decide whether to continue with Spanish, or take Chinese. A Latin class is also offered to students in the eighth grade.

Fountain Green is an unincorporated community in Harford County, Maryland, United States. Fountain Green is located at the junction of Maryland routes 22 and 543, 2 miles (3.2 km) east-northeast of Bel Air.

Hickory is an unincorporated community in Harford County, Maryland, United States. Hickory is located at the junction of Maryland Route 543 and U.S. Route 1 Business 3 miles (4.8 km) north of Bel Air.

The John Carroll School Inc., established in 1964 and incorporated in 1971, is a private Catholic school for grades 9–12. It is located in Bel Air, Harford County, Maryland, United States in the Roman Catholic Archdiocese of Baltimore.

St. Ignatius Church is a historic Roman Catholic Church located at Forest Hill, Harford County, Maryland. It is a rubble stone, one-story rectangular structure of five bays, with a tall tower at the west end and a rubble stone two-story rectangular addition. The original 35 feet by 50 feet church was built between 1786 and 1792. A major addition was made in 1848 and the tower was added in 1865. The parish hall wing was constructed in 1822 and a small frame sacristy was added in 1887. It is the oldest extant church in the Archdiocese of Baltimore.It was listed on the National Register of Historic Places in 1974.

Tudor Hall is a historic home located at Bel Air, Harford County, Maryland, United States. It is a 1+1⁄2-story Gothic Revival cottage built of painted brick. The house was built as a country retreat by Junius Brutus Booth (1796–1852) from Plates 44 and 45, Design XVII, of The Architect, by William H. Ranlett, 1847. However, Booth never lived in Tudor Hall, because he died before it was completed. His son Edwin Booth lived there only briefly on his return from California before he moved the family back into Baltimore. But his other son, John Wilkes Booth, lived there with his mother, brother Joseph, and two sisters from December 1852 through most of 1856. After the family moved out, they rented the home to the King family and later sold it to Sam Kyle and Ella Mahoney. She lived in Tudor Hall for 70 years and opened a museum. After her death the house passed through a succession of owners, including the Worthington family, who owned the Aegis newspaper. Finally the house was sold to the Foxes, who reopened Mahoney's museum. Tudor Hall was listed on the National Register of Historic Places in 1973. A modification to its listing, to decrease its boundaries, was registered in 1982. After the Preservation Association of Tudor Hall (PATH) collapsed, Tudor Hall was sold to the Bakers and later to Harford County, who are now in possession of the historic home. The house is currently the home of the Junius B. Booth Society, a group of volunteers dedicated to the preservation and interpretation of the historic home. Tudor Hall is open for tours on select Sundays from April until November and during special events hosted by the Society.

The Bel Air Police Department (BAPD) is a full-service agency servicing the incorporated Municipality of Bel Air, Maryland. The department is located in the Harford county seat of Bel Air at 39 North Hickory Avenue, Bel Air, Maryland 21014. BAPD is Bel Air's primary law enforcement agency which was established in 1874.

The Dibb House is a historic home located at Bel Air, Harford County, Maryland, United States. It is a 2+1⁄2-story frame house with a gable roof and a central projecting bay with cross gable. In Victorian style, it features a myriad of porches, oriels, and bay and dormer windows. Also on the property are a shed, a barn, and an outhouse.The Dibb House was listed on the National Register of Historic Places in 1980.

Proctor House, also known as the Cassandra Gilbert House, is an historic home located at Bel Air, Harford County, Maryland, United States. It is a two-story detached Carpenter Gothic style cottage with board and batten siding, constructed between 1860 and 1873 and enlarged about 1884. The interior features an arched slate mantel painted to resemble several colors of inlaid marble.Proctor House was listed on the National Register of Historic Places in 1990.

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.The United States Census Bureau defines an urban area in northeast Maryland in which Bel Air is the principal settlement: the Bel Air–Aberdeen, MD urban area had a population of 214,647 as of the 2020 census, making it the 180th most-populous in the United States.