Pre-settlement The Baltimore area was inhabited by
Native Americans since at least the
10th millennium BC, when
Paleo-Indians first settled in the region. In December 2021, several Woodland period Native American artifacts were found in
Herring Run Park in northeast Baltimore, dating 5,000 to 9,000 years ago. The finding followed a period of dormancy in Baltimore City archaeological findings which had persisted since the 1980s. During the Late Woodland period, the
archaeological culture known as the Potomac Creek complex resided in the area from Baltimore south to the
Rappahannock River in present-day
Virginia.
17th century In the early 1600s, the immediate Baltimore vicinity was sparsely populated, if at all, by Native Americans. The Baltimore County area northward was used as hunting grounds by the
Susquehannock living in the lower
Susquehanna River valley. This
Iroquoian-speaking people "controlled all of the upper tributaries of the Chesapeake" but "refrained from much contact with
Powhatan in the
Potomac region" and south into Virginia. Pressured by the Susquehannock, the
Piscataway tribe, an
Algonquian-speaking people, stayed well south of the Baltimore area and inhabited primarily the north bank of the
Potomac River in what are now
Charles and southern
Prince George's counties in the coastal areas south of the
Fall Line.
European colonization of Maryland began in earnest with the arrival of the merchant ship
The Ark carrying 140 colonists at St. Clement's Island in the
Potomac River on March 25, 1634. Europeans then began to settle the area further north, in what is now
Baltimore County. Since Maryland was a colony, Baltimore's streets were named to show loyalty to the mother country, e.g. King, Queen, King George and Caroline streets. The colonists engaged in sporadic warfare with the Susquehannock, whose numbers dwindled primarily from new infectious diseases, such as
smallpox, endemic among the Europeans.
18th century The colonial
General Assembly of Maryland created the
Port of Baltimore at old Whetstone Point, now
Locust Point, in 1706 for the
tobacco trade. The Town of Baltimore, on the west side of the Jones Falls, was founded on August 8, 1729, when the Governor of Maryland signed an act allowing "the building of a Town on the North side of the Patapsco River". Surveyors began laying out the town on January 12, 1730. By 1752 the town had just 27 homes, including a church and two taverns. Jonestown and Fells Point had been settled to the east. The three settlements, covering , became a commercial hub, and in 1768 were designated as the county seat. The first printing press was introduced to the city in 1765 by
Nicholas Hasselbach, whose equipment was later used in the printing of Baltimore's first newspapers,
The Maryland Journal and The Baltimore Advertiser, first published by
William Goddard in 1773. Baltimore grew swiftly in the 18th century, its plantations producing grain and tobacco for
sugar-producing colonies in the Caribbean. The profit from sugar encouraged the cultivation of cane in the Caribbean and the importation of food by planters there. Since Baltimore was the county seat, a courthouse was built in 1768 to serve both the city and county. Its square was a center of community meetings and discussions. Baltimore established its
public market system in 1763.
Lexington Market, founded in 1782, is one of the oldest continuously operating public markets in the United States today. Lexington Market was also a center of slave trading. Enslaved Black people were sold at numerous sites through the downtown area, with sales advertised in
The Baltimore Sun. Both tobacco and sugar cane were labor-intensive crops. In 1774, Baltimore established the first post office system in what became the United States, and the first water company chartered in the newly independent nation, Baltimore Water Company, 1792. Baltimore played a part in the
American Revolution. City leaders such as
Jonathan Plowman Jr. led many residents to
resist British taxes, and merchants signed agreements refusing to trade with Britain. The
Second Continental Congress met in the
Henry Fite House from December 1776 to February 1777, effectively making the city the
capital of the United States during this period. Baltimore,
Jonestown, and
Fells Point were
incorporated as the City of Baltimore in 1796–1797.
19th century following the fort's bombing by the
Royal Navy in the
Battle of Baltimore in 1814 inspired
Francis Scott Key to write the poem that later became the "
Star Spangled Banner". , the official emblem of Baltimore fighting railroad strikers in Baltimore on July 20, 1877 The city remained a part of surrounding
Baltimore County and continued to serve as its county seat from 1768 to 1851, after which it became an
independent city. The
British bombardment of Baltimore in 1814 inspired the U.S. national anthem, "
The Star-Spangled Banner", and the construction of the
Battle Monument, which became the city's official emblem. A distinctive local culture started to take shape, and a unique skyline peppered with churches and monuments developed. Baltimore acquired its moniker "The Monumental City" after an 1827 visit to Baltimore by President
John Quincy Adams. At an evening function, Adams gave the following toast: "Baltimore: the Monumental City—May the days of her safety be as prosperous and happy, as the days of her dangers have been trying and triumphant." Baltimore pioneered the use of
gas lighting in 1816, and its population grew rapidly in the following decades, with concomitant development of culture and infrastructure. The construction of the federally funded
National Road, which later became part of
U.S. Route 40, and the private
Baltimore and Ohio Railroad (B. & O.) made Baltimore a major shipping and
manufacturing center by linking the city with major markets in the
Midwest. By 1820 its population had reached 60,000, and its economy had shifted from its base in tobacco plantations to
sawmilling,
shipbuilding, and
textile production. These industries benefited from war but successfully shifted into
infrastructure development during peacetime. Baltimore had one of the worst riots of the antebellum
South in 1835, when bad investments led to the
Baltimore bank riot. It was these riots that led to the city being
nicknamed "Mobtown". Soon after the city created the world's first dental college, the
Baltimore College of Dental Surgery, in 1840, and shared in the
world's first telegraph line, between Baltimore and
Washington, D.C., in 1844. Maryland, a
slave state with limited popular support for
secession, especially in the three counties of
Southern Maryland, remained part of the
Union during the
American Civil War, following the 55–12 vote by the Maryland General Assembly against secession. In February 1861, a
plot in Baltimore to assassinate
President-elect Abraham Lincoln was foiled by agents of the
Pinkerton National Detective Agency. Lincoln was able to pass through the city unnoticed, and arrived in Washington to be
inaugurated a little more than a week later. The Union's capital of Washington, D.C. was well-situated to impede Baltimore and Maryland's communication or commerce with the
Confederacy. Baltimore experienced some of the first casualties of the Civil War on April 19, 1861, when
Union Army soldiers en route from
President Street Station to
Camden Yards clashed with a secessionist mob in the
Pratt Street riot. In the midst of the
Long Depression that followed the
Panic of 1873, the
Baltimore and Ohio Railroad company attempted to lower its workers' wages, leading to
strikes and riots in the city and
beyond. Strikers clashed with the
National Guard, leaving 10 dead and 25 wounded. The beginnings of
settlement movement work in Baltimore were made early in 1893, when Rev. Edward A. Lawrence took up lodgings with his friend Frank Thompson, in one of the
Winans tenements, the
Lawrence House being established shortly thereafter at 814-816 West Lombard Street.
20th century in 1904 photographed from
Pratt and
Gay streets in Baltimore; the fire destroyed over 1,500 Baltimore buildings in 30 hours. On February 7, 1904, the
Great Baltimore Fire destroyed over 1,500 buildings in 30 hours, leaving more than 70 blocks of the downtown area burned to the ground. Damages were estimated at $150 million in 1904 dollars. As the city rebuilt during the next two years, lessons learned from the fire led to improvements in firefighting equipment standards. Baltimore lawyer Milton Dashiell advocated for an ordinance to bar African-Americans from moving into the
Eutaw Place neighborhood in northwest Baltimore. He proposed to recognize majority white residential blocks and majority black residential blocks and to prevent people from moving into housing on such blocks where they would be a minority. The Baltimore Council passed the ordinance, and it became law on December 20, 1910, with Democratic
Mayor J. Barry Mahool's signature. The Baltimore segregation ordinance was the first of its kind in the United States. Many other southern cities followed with their own segregation ordinances, though the US Supreme Court ruled against them in
Buchanan v. Warley (1917). The city grew in area by annexing new suburbs from the surrounding counties through 1918, when the city acquired portions of Baltimore County and
Anne Arundel County. A state constitutional amendment, approved in 1948, required a special vote of the citizens in any proposed annexation area, effectively preventing any future expansion of the city's boundaries.
Streetcars enabled the development of distant neighborhood areas such as
Edmonson Village, whose residents could easily commute to work downtown. Driven by migration from the
deep South and by
white suburbanization, the relative size of the city's
black population grew from 23.8% in 1950 to 46.4% in 1970. Encouraged by real estate
blockbusting techniques, recently settled white areas rapidly became all-black neighborhoods, in a rapid process which was nearly total by 1970. The
Baltimore riot of 1968, coinciding with
uprisings in other cities, followed the
assassination of Martin Luther King Jr. on April 4, 1968. Public order was not restored until April 12, 1968. The Baltimore uprising cost the city an estimated $10 million (US$ million in ). A total of 12,000 Maryland National Guard and federal troops were ordered into the city. The city experienced challenges again in 1974 when teachers,
municipal workers, and
police officers conducted strikes. By the beginning of the 1970s, Baltimore's downtown area, known as the Inner Harbor, had been neglected and was occupied by a collection of abandoned warehouses. The nickname "Charm City" came from a 1975 meeting of advertisers seeking to improve the city's reputation. Efforts to redevelop the area started with the construction of the
Maryland Science Center, which opened in 1976, the
Baltimore World Trade Center (1977), and the
Baltimore Convention Center (1979).
Harborplace, an urban retail and restaurant complex, opened on the waterfront in 1980, followed by the
National Aquarium, Maryland's largest tourist destination, and the
Baltimore Museum of Industry in 1981. In 1995, the city opened the
American Visionary Art Museum on Federal Hill. During the
epidemic of HIV/AIDS in the United States,
Baltimore City Health Department official Robert Mehl persuaded the city's mayor to form a committee to address food problems. The Baltimore-based charity
Moveable Feast grew out of this initiative in 1990. In 1992, the
Baltimore Orioles baseball team moved from
Memorial Stadium to
Oriole Park at Camden Yards, located downtown near the harbor.
Pope John Paul II held an open-air mass at Camden Yards during his papal visit to the United States in October 1995. Three years later the
Baltimore Ravens football team moved into
M&T Bank Stadium next to Camden Yards. Baltimore has had a
high homicide rate for several decades, peaking in 1993, and again in 2015. These deaths have taken an especially severe toll within the black community. Following the
death of Freddie Gray in April 2015, the city experienced
major protests and international media attention, as well as a clash between local youth and police that resulted in a
state of emergency declaration and a curfew.
21st century Baltimore has seen the reopening of the
Hippodrome Theatre in 2004, the opening of the
Reginald F. Lewis Museum of Maryland African American History & Culture in 2005, and the establishment of the
National Slavic Museum in 2012. On April 12, 2012, Johns Hopkins held a dedication ceremony to mark the completion of one of the United States' largest medical complexes – the Johns Hopkins Hospital in Baltimore – which features the Sheikh Zayed Cardiovascular and Critical Care Tower and The Charlotte R. Bloomberg Children's Center. The event, held at the entrance to the $1.1 billion 1.6 million-square-foot-facility, honored the many donors including
Sheikh Khalifa bin Zayed Al Nahyan, first president of the
United Arab Emirates, and
Michael Bloomberg.
Port Covington In September 2016, the Baltimore City Council approved a $660 million bond deal for the $5.5 billion
Port Covington redevelopment project championed by
Under Armour founder
Kevin Plank and his real estate company Sagamore Development. Port Covington surpassed the Harbor Point development as the largest
tax-increment financing deal in Baltimore's history and among the largest urban redevelopment projects in the country. The waterfront development that includes the new headquarters for Under Armour, as well as shops, housing, offices, and manufacturing spaces is projected to create 26,500 permanent jobs with a $4.3 billion annual economic impact.
Goldman Sachs invested $233 million into the redevelopment project.
Francis Scott Key bridge after being hit by the
MV Dali in 2024
Bridge collapse In the early hours of March 26, 2024, the city's
Francis Scott Key Bridge, which constituted a southeast portion of the
Baltimore Beltway, was struck by a container ship and
completely collapsed. A major rescue operation was launched with US authorities attempting to rescue people in the water. Eight construction workers, who were working on the bridge at the time, fell into the
Patapsco River. Two people were rescued from the water, and the bodies of the remaining six were all found by May 7.
Replacement of the bridge was estimated in May 2024 at a cost approaching $2 billion for a fall 2028 completion. ==Geography==