Frederick, Maryland

Frederick is an incorporated city and the county seat of Frederick County, Maryland, located approximately 45 miles northwest of Washington, D.C., and 45 miles west of Baltimore. Frederick’s population was 78,171 people as of the 2020 census, making it the second-largest incorporated city in Maryland behind Baltimore. It is a part of the Washington metropolitan area and the greater Washington–Baltimore combined statistical area. A city of rare historical depth and rapid modern growth, Frederick balances a vibrant Civil War–era downtown with significant federal research installations, a booming biomedical sector, and one of the highest rates of population growth among Maryland’s cities.

Founding and History

The city is located at an important crossroads at the intersection of a major north–south Native American trail and east–west routes to the Chesapeake Bay, both at Baltimore and what became Washington, D.C., and across the Appalachian Mountains to the Ohio River watershed. The first European settlement was just north of Frederick, in a place called Monocacy, founded before 1730. However, it was later abandoned, possibly due to floods or Frederick’s better location. Daniel Dulany, a landowner, planned out Frederick Town by 1745.

Frederick, Maryland, has a rich and diverse history dating back to its establishment in 1745, when it became the capital of Frederick County in 1748. Located in north-central Maryland, approximately 45 miles from both Washington, D.C., and Baltimore, Frederick developed as a hub primarily for German immigrants who brought their customs and agricultural practices to the area. By the early 19th century, Frederick was known for its middle-class architecture and vibrant community life, with German spoken alongside English in everyday interactions.

When President Thomas Jefferson commissioned the National Road from Baltimore toward the West, it ran through Frederick along Patrick Street, cementing the city’s role as a gateway between the eastern seaboard and the Ohio Valley. The abolitionist poet John Greenleaf Whittier immortalized Frederick’s landmark “clustered spires” in his famous poem “Barbara Fritchie.”

Throughout its history, Frederick has played a significant role in various conflicts, including the Civil War, where it exhibited strong Union sentiment despite its proximity to Confederate sympathies. Confederate General Robert E. Lee drafted his famous “Lost Order” in a tent outside Frederick in September 1862, and a copy was later discovered by Union troops — a pivotal intelligence windfall. In July 1864, when the Southern cause was all but lost, General Jubal T. Early’s forces ravaged the city and demanded $200,000 from the citizens in return for sparing their town from destruction by fire. Union troops fought a battle nearby, called the Battle of Monocacy. This battle helped save Washington, D.C. from attack.

Frederick’s architectural heritage is preserved as the downtown area was designated a National Historic Landmark District in 1973. Things began to change, especially after World War II, with the establishment of Fort Detrick, a center of biological warfare research, and the building of the interstate roads system, leading to growth in residential areas by workers who commuted to jobs in other cities.

Geography

According to the U.S. Census Bureau, the city has a total area of 23.96 square miles, of which 23.79 square miles is land and 0.18 square miles is water. The city’s area is predominantly land, with small areas of water being the Monocacy River, which runs to the east of the city, Carroll Creek (which runs through the city and causes periodic floods), as well as several neighborhood ponds and small city-owned lakes, such as Culler Lake. Located where Catoctin Mountain, the easternmost ridge of the Blue Ridge Mountains, meets the rolling hills of the Piedmont region, the Frederick area became a crossroads long before European explorers and traders arrived. The city is served by Interstate 70 running east-west, US Route 15 running north-south, and Interstate 270 connecting it to the Washington suburbs.

Demographics

As of the 2020 United States census, there were 78,171 people residing in Frederick city. The racial makeup of the city was 48.9% White, 18.6% Black or African American, 0.2% Native American, 5.7% Asian American or Pacific Islander, and 20.9% Hispanic or Latino of any race.

The 2020 census data show the city’s Hispanic population at 16,368, a 74 percent increase compared with 9,402 in 2010, making Hispanics/Latinos the fastest-growing racial group in the city and in Frederick County (87 percent increase). Frederick city had 4,425 Asian residents in 2020, a 16 percent increase from the city’s 3,800 Asian residents in 2010. The City of Frederick is the second-largest Maryland city and has the highest population growth rate among the state’s municipalities.

Government

Frederick operates under a mayor-board of aldermen form of government. The mayor of Frederick is Michael O’Connor. He was elected in 2017. Frederick has a board of aldermen with six members. The mayor is one of these members. Michael O’Connor was born in Frederick. He graduated from Saint John’s Catholic Prep in 1984 and Saint Bonaventure University in 1988. Michael spent nearly 20 years in local media as a reporter, news director, and talk show host before serving on the Board of Aldermen beginning in 2009. In his 2025 State of the City address, O’Connor highlighted groundbreaking of a downtown hotel and conference center, the return of Major League–affiliated baseball, and ongoing investments in public safety. Since September 2024, all residents can vote in city elections, including people who are not U.S. citizens.

Economy

Frederick’s relative proximity to Washington, D.C., has always been an important factor in the development of its local economy, along with the presence of Fort Detrick, its largest employer. Frederick is the home of Riverside Research Park, a large research park located on Frederick’s east side. Fort Detrick is a U.S. Army bioscience and communications research installation and Frederick County’s largest employer. The fort hosts agencies including the National Cancer Institute’s Frederick National Laboratory, the U.S. Army Medical Research and Development Command, and the National Interagency Biodefense Campus — making Frederick one of the most significant biomedical research hubs in the world.

The broader economy has diversified substantially in recent decades. Healthcare, technology, government contracting, and professional services have all expanded as the Washington metropolitan area’s sprawl has reached Frederick County. Frederick County’s median household income in 2021 was $115,724, which was 18% greater than the state of Maryland’s $98,431. The city’s downtown has experienced a sustained revitalization anchored by Carroll Creek Linear Park, craft breweries, restaurants, boutiques, and arts venues.

Education

Frederick is served by Frederick County Public Schools (FCPS), one of the larger school systems in Maryland. Major public high schools in the city include Frederick High School, Governor Thomas Johnson High School, and Linganore High School. The Maryland School for the Deaf, a statewide institution, is located in Frederick. Private options include Saint John’s Catholic Prep, Hood College, and other parochial schools.

Frederick is home to Frederick Municipal Airport (IATA: FDK), which accommodates general aviation. Higher education is available through Hood College, a private liberal arts institution founded in 1893, and Frederick Community College, which serves the county from multiple campuses. Several University System of Maryland campuses are within commuting distance.

Culture and Landmarks

Frederick’s most celebrated asset is its downtown historic district, a walkable concentration of 18th- and 19th-century architecture, independent shops, restaurants, craft breweries, and cultural venues. Carroll Creek Linear Park — a channelized waterway turned into an outdoor gathering place — runs through the heart of downtown and serves as the community’s outdoor living room, with water gardens, fountains, public art, and outdoor dining lining its banks.

The National Museum of Civil War Medicine is located in downtown Frederick, as is the Barbara Fritchie House and Museum, former home of the woman memorialized in an 1864 poem by John Greenleaf Whittier as having waved the Stars and Stripes in defiance of Confederate commander Stonewall Jackson and his troops. Mount Olivet Cemetery, the city’s historic burial ground, contains the graves of Francis Scott Key, Barbara Fritchie, and Maryland’s first governor, Thomas Johnson.

The Monocacy National Battlefield lies just southeast of the city limits, along the Monocacy River at the B&O Railroad junction — the site of the July 1864 battle. Historians have called it the “Battle that Saved Washington.” Antietam National Battlefield lies about 23 miles to the west and Gettysburg is approximately 35 miles to the north, making Frederick a premier hub for Civil War tourism in the mid-Atlantic.

The Delaplaine Arts Center, Baker Park with its outdoor carillon concerts, Maryland Ensemble Theatre, and the Frederick Symphony Orchestra contribute to a lively arts scene. The Great Frederick Fair, one of the largest agricultural fairs in Maryland, is held annually. The rock band Clutch is from Frederick. One of their songs, “50,000 Unstoppable Watts,” is about Fort Detrick and Frederick.

Notable People

Francis Scott Key (1779–1843) — Lawyer and poet who wrote the lyrics to “The Star-Spangled Banner” in 1814, associated with Frederick County. His grave is at Mount Olivet Cemetery. Thomas Johnson (1732–1819) — Maryland’s first governor and the first person nominated as an associate justice of the U.S. Supreme Court. Roger B. Taney (1777–1864) — Fifth Chief Justice of the U.S. Supreme Court, notorious for the Dred Scott decision, was from Frederick. Barbara Fritchie (1766–1862) — Unionist folk hero of the Civil War immortalized in Whittier’s poem; her reconstructed home stands downtown. John Hanson (1721–1783) — First President of Congress under the Articles of Confederation, associated with Frederick County. Michael Beasley (b. 1989) — NBA forward and 2008 second overall draft pick raised in Frederick. Clutch — Nationally recognized rock band from Frederick. Bruce Ivins (1946–2008) — Fort Detrick scientist suspected in the 2001 anthrax letter attacks.

At a Glance