Montgomery County, Maryland's estimated 2023 population is 1,089,145 with a growth rate of 0.84% in the past year according to the most recent United States census data. Montgomery County, Maryland is the largest county in Maryland. The 2010 population was 971,777 and has seen a growth of 12.08% since that time.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2010 | 971,777 | ||
| 2011 | 980,805 | 9,028 | 0.93% |
| 2012 | 989,833 | 9,028 | 0.92% |
| 2013 | 998,861 | 9,028 | 0.91% |
| 2014 | 1,007,889 | 9,028 | 0.9% |
| 2015 | 1,016,917 | 9,028 | 0.9% |
| 2016 | 1,025,945 | 9,028 | 0.89% |
| 2017 | 1,034,973 | 9,028 | 0.88% |
| 2018 | 1,044,001 | 9,028 | 0.87% |
| 2019 | 1,053,029 | 9,028 | 0.86% |
| 2020 | 1,062,061 | 9,032 | 0.86% |
| 2021 | 1,071,089 | 9,028 | 0.85% |
| 2022 | 1,080,117 | 9,028 | 0.84% |
| 2023 | 1,089,145 | 9,028 | 0.84% |
White
Black or African American
Asian
Other race
Two or more races
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 383,308 | 2.74 | 65.4 | 34.6 |
| Married | 207,655 | 3.38 | 78.2 | 21.8 |
| Non Family | 116,023 | 1.27 | 49.3 | 50.7 |
| Female | 43,563 | 3.34 | 51.4 | 48.6 |
| Male | 16,067 | 3.36 | 54.9 | 45.1 |
3.28
Average Family Size
2.74
Average Household Size
65.4%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
58.46% of Montgomery County, Maryland residents speak only English, while 41.54% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 17.1% of the population.
rate
7.04%
Overall Poverty Rate
6.24%
Male Poverty Rate
7.8%
Female Poverty Rate
The race most likely to be in poverty in Montgomery County, Maryland is Other, with 14.35% below the poverty level.
The race least likely to be in poverty in Montgomery County, Maryland is White, with 3.64% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.28%. Among those working part-time, it was 9.35%, and for those that did not work, the poverty rate was 13.99%.
Married
Widowed
Divorced
Separated
NeverMarried
53.8%
Overall Marriage Rate
57.2%
Male Marriage Rate
50.7%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
3.14%
Veteran Poverty Rate
21.9%
Veteran Disability Rate
LaborForceParticipation
70.9%
Labor Force Participation
67.1%
Employment Rate
4.9%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
26.14%
Born in Montgomery County, Maryland
68.34%
Native Born
32.52%
Foreign Born
13.96%
Non Citizen
18.56%
Naturalized
68.34% of Montgomery County, Maryland residents were born in the United States, with 26.14% having been born in Maryland. 13.96% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.