State

Maryland

Maryland. Maryland had 6,265,347 residents on July 1, 2025 by the Census Bureau's estimate, up 1.4% since 2020, slower than the United States (+3.1%). 536 places (157 incorporated and 379 census-designated) in 24 counties; 9,711 square miles of land.

Residents, 2025 estimate

6,265,347

Census Bureau estimate (no margin published)
2020 Census count: 6,177,224

Median household income

$103,678

±$597 (90% margin)

Median home value

$419,900

±$1,385 (90% margin)

Median gross rent

$1,705

±$8 (90% margin)

How many people live in Maryland?

The 2020 Census counted 6,177,224 residents in Maryland. The Census Bureau estimates 6,265,347 for July 1, 2025, up 1.4% since 2020, slower than the United States (+3.1%). 84.1% of residents live in an incorporated place or a census-designated place; the rest live outside any place.

  • July 2020→2021 −2,352 (6,176,035)
  • 2021→2022 +7,222 (6,183,257)
  • 2022→2023 +21,670 (6,204,927)
  • 2023→2024 +40,387 (6,245,314)
  • 2024→2025 +20,033 (6,265,347)

Maryland is the 19th-most populous of the 50 states by the July 2025 estimates (every state ranked).

Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureMarylandChange since 2015-2019
Total population6,206,011+187,163
Households2,362,928±3,782+157,724
Average household size2.57±0.01−0.10
Housing units2,560,784±424+112,362

Maryland's population since 2000

From 5,296,486 in 2000 to 6,265,347 in 2025: up 18.3%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 5,296,486
  • 2005 (estimate) 5,592,379
  • 2010 Census 5,773,552
  • 2015 (estimate) 5,988,528
  • 2020 Census 6,177,224
  • 2025 (estimate) 6,265,347

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025; 2020 Census · Check it at data.census.gov

What are the largest cities in Maryland?

Baltimore is Maryland's largest place with 569,997 residents in 2025, followed by Columbia (104,338 residents in 2020-2024) and Frederick (92,059 residents in 2025).

The 25 largest places in Maryland: Census estimate for 2025 (incorporated places) or ACS 2020-2024 (census-designated places)
PlaceResidentsChange since 2020Median household incomeCounty
Baltimore569,997−2.7%$62,177Baltimore city
Columbia104,338CDP: no estimate$131,490Howard County
Frederick92,059+17.8%$97,069Frederick County
Germantown90,719CDP: no estimate$117,546Montgomery County
Waldorf82,943CDP: no estimate$116,089Charles County
Silver Spring81,462CDP: no estimate$99,860Montgomery County
Ellicott City75,257CDP: no estimate$156,964Howard County
Glen Burnie72,590CDP: no estimate$88,280Anne Arundel County
Gaithersburg71,113+2.1%$112,467Montgomery County
Bethesda69,397CDP: no estimate$192,237Montgomery County
Rockville67,563+0.7%$128,649Montgomery County
Dundalk65,969CDP: no estimate$64,520Baltimore County
Towson58,679CDP: no estimate$101,320Baltimore County
Severn58,402CDP: no estimate$134,423Anne Arundel County
Bowie58,383+0.1%$141,995Prince George's County
Bel Air South58,137CDP: no estimate$123,653Harford County
Aspen Hill53,279CDP: no estimate$111,575Montgomery County
Wheaton52,926CDP: no estimate$111,478Montgomery County
North Bethesda49,677CDP: no estimate$129,092Montgomery County
Potomac45,902CDP: no estimate$236,675Montgomery County
Odenton45,002CDP: no estimate$128,441Anne Arundel County
Hagerstown44,228+1.5%$52,221Washington County
Catonsville43,368CDP: no estimate$114,109Baltimore County
Annapolis40,634−0.4%$113,860Anne Arundel County
Essex40,580CDP: no estimate$67,168Baltimore County

All 536 places in Maryland, sortable

Source: PEP Vintage 2025 (SUB-EST2025); American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Census population estimates

What counties are in Maryland?

Maryland has 24 counties. Montgomery County is the largest with 1,074,582 residents in 2025; Kent County is the smallest with 19,565.

All 24 counties of Maryland

Source: PEP Vintage 2025 (CO-EST2025), U.S. Census Bureau · Census population estimates

Who lives in Maryland?

The median resident of Maryland is 39.4 years old; 22.2% are under 18 and 16.7% are 65 or older. The largest group is non-Hispanic white residents at 46.6%, then non-Hispanic Black residents at 28.9%. 16.6% of residents were born outside the United States.

ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureMarylandChange since 2015-2019
Median age39.4±0.1+0.7
Under 18 years22.2%±0.1 pts–
65 years and over16.7%±0.1 pts–
Hispanic or Latino (any race)12.5%+2.4 pts
White alone, not Hispanic46.6%±0.1 pts−4.3 pts
Black or African American alone, not Hispanic28.9%±0.1 pts−0.5 pts
Asian alone, not Hispanic6.5%±0.1 pts+0.3 pts
American Indian and Alaska Native alone, not Hispanic0.1%±0.1 pts–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.1 pts–
Two or more races, not Hispanic4.6%±0.1 pts–
Some other race alone, not Hispanic0.7%±0.1 pts–
Born outside the United States16.6%±0.2 pts+1.4 pts
Speak a language other than English at home (age 5+)21.1%±0.2 pts–
Civilian veterans (age 18+)6.8%±0.1 pts–
With a disability11.6%±0.1 pts–
No health insurance coverage6.3%±0.1 pts+0.2 pts
High school graduate or higher (age 25+)91.1%±0.1 pts–
Bachelor's degree or higher (age 25+)43.4%±0.3 pts+3.2 pts
Graduate or professional degree (age 25+)20.8%±0.2 pts–
Moved from another state in the past year2.6%±0.1 pts–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (DP02, DP05) · Check it at data.census.gov

What do households in Maryland earn?

Half of Maryland's 2,362,928 households earn less than $103,678 a year (±$597). In 2015-2019 it was $104,369 in 2024 dollars; the margins of error cannot tell the two periods apart. 9.4% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureMarylandChange since 2015-2019
Median household income$103,678±$597no clear change
Mean household income$136,642±$723–
Per capita income$52,979±$282+$1,140
People below the poverty line9.4%±0.2 ptsno clear change
Children under 18 below the poverty line11.5%±0.4 pts−0.6 pts
Households receiving SNAP11.2%±0.2 pts–
Households with a broadband subscription92.4%±0.2 pts–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (DP03) · Check it at data.census.gov

What does housing cost in Maryland?

Owners occupy 67.6% of Maryland's occupied homes and renters 32.4%. The median owner-occupied home is valued at $419,900 by its owner (±$1,385). The median renter pays $1,705 a month including utilities, and 42.3% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureMarylandChange since 2015-2019
Median home value (owner-occupied)$419,900±$1,385+$32,478
Median gross rent$1,705±$8no clear change
Renters paying 35% or more of income on rent42.3%±0.6 pts+1.7 pts
Median monthly owner costs, with a mortgage$2,347±$8–
Owner-occupied homes67.6%±0.3 pts+0.7 pts
Housing units2,560,784±424+112,362
Homeowner vacancy rate0.8%±0.1 pts–
Rental vacancy rate4.7%±0.3 pts–
Single-family detached homes51.2%±0.2 pts–
Mobile homes1.3%±0.1 pts–
Built 2020 or later1.4%±0.1 pts–
Built 1939 or earlier10.7%±0.1 pts–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (DP04) · Check it at data.census.gov

How many new homes is Maryland building?

Builders took permits for 13,358 new housing units in Maryland in 2025 (9,345 single-family), 2.1 per 1,000 residents.

  • 2019 18,491 units
  • 2020 17,982 units
  • 2021 18,496 units
  • 2022 22,860 units
  • 2023 18,453 units
  • 2024 16,823 units
  • 2025 13,358 units

Source: Building Permits Survey, annual county files summed by state, U.S. Census Bureau · Census Building Permits Survey

How do people in Maryland get to work?

64.7% of Maryland's workers drive alone and 19.3% work from home. The average trip to work takes 31.1 minutes. The unemployment rate in 2020-2024 averaged 4.9%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureMarylandChange since 2015-2019
In the labor force (age 16+)67.1%±0.1 pts–
Unemployment rate4.9%±0.1 pts−0.2 pts
Drove alone to work64.7%±0.3 pts–
Carpooled7.7%±0.1 pts–
Public transportation4.2%±0.1 pts–
Walked2.0%±0.1 pts–
Worked from home19.3%±0.2 pts+14.3 pts
Mean travel time to work31.1 min±0.1−2.1 min

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (DP03) · Check it at data.census.gov

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections