Montgomery County, Ohio Population 2020

Montgomery County, Ohio's estimated population is 531,669 with a growth rate of -0.04% in the past year according to the most recent United States census data. Montgomery County, Ohio is the 5th largest county in Ohio.

Year Population Growth Growth Rate
2018532,3316620.12%
2017531,669-194-0.04%
2016531,863260.00%
2015531,837-632-0.12%
2014532,469-1,760-0.33%
2013534,229-55-0.01%
2012534,284-200-0.04%
2011534,484-1,103-0.21%
2010535,587-38,222-6.66%
1990573,8092,1120.37%
1980571,697-34,451-5.68%
1970606,14879,06815.00%
1960527,080128,63932.29%
1950398,441102,96134.85%
1940295,48021,9998.04%
1930273,48163,94930.52%
1920209,53245,76927.95%
1910163,76333,61725.83%
1900130,14629,29429.05%
1890100,85222,30228.39%
188078,55014,54422.72%
187064,00611,77622.55%
186052,23014,01236.66%
185038,2186,28019.66%
184031,9387,57631.10%
183024,3628,36352.27%
182015,9998,277107.19%
18107,7220.00%

How Many People Live in Montgomery County, Ohio?

531,669

Montgomery County, Ohio Population Growth

Population by Race

Race Population Percentage
White388,08672.94%
Black or African American109,35520.55%
Two or More Races17,3483.26%
Asian11,2232.11%
Some Other Race4,5530.86%
American Indian and Alaska Native1,2640.24%
Native Hawaiian and Other Pacific Islander2050.04%

Montgomery County, Ohio Population Pyramid 2020

Montgomery County, Ohio Median Age

39.3


Total

37.4


Male

41.3


Female

Montgomery County, Ohio Adults

There are 413,354 adults, (91,990 of whom are seniors) in Montgomery County, Ohio.

Montgomery County, Ohio Age Dependency

65.6

Age Dependency Ratio

28.6

Old Age Dependency Ratio

36.9

Child Dependency Ratio

Montgomery County, Ohio Sex Ratio

Female

275,880

51.85%

Male

256,154

48.15%

Montgomery County, Ohio Households and Families

Montgomery County, Ohio Renter vs Owner Occupied by Household Type

Montgomery County, Ohio Household Types

Type Owner Renter
Married82.3%17.7%
All61%39%
Male53.7%46.3%
Non Family48.3%51.7%
Female39.6%60.4%

61.0%

Rate of Home Ownership

Type Count Average Size Owned
All223,8942.361
Married90,4413.0182.3
Non Family89,2191.248.3
Female33,6593.0339.6
Male10,5753.1453.7

2.94

Average Family Size

2.3

Average Household Size

6.3%

Unmarried (Opposite Sex)

0.3%

Unmarried (Same Sex)

Montgomery County, Ohio Education

Education Attained Count Percentage
Less Than 9th Grade9,4962.61%
9th to 12th Grade26,5397.30%
High School Graduate102,03928.05%
Some College89,69324.66%
Associates Degree36,2099.95%
Bachelors Degree59,41216.33%
Graduate Degree40,35311.09%

Montgomery County, Ohio Educational Attainment by Race

Name Total High School Bachelors
White271,457248,59278,843
Black70,36060,85313,136
Asian7,8816,7804,463
Hispanic7,6075,5771,595
Multiple Races5,9025,3631,621
Other Race2,1051,473300
Native American75265657
Islander14213566

The highest rate of high school graduation is among islander people with a rate of 95.07%.

The highest rate of bachelors degrees is among asian people with a rate of 56.63%.

Name Average Male Female
Overall$36,408$42,500$31,007
Less Than High School$20,388$24,996$15,824
High School Grad$27,782$32,842$22,270
Some College$32,905$40,639$28,170
Bachelors Degree$50,256$59,254$42,468
Graduate Degree$67,025$78,300$59,535

$36,408

Average Earnings

$42,500

Average Male

$31,007

Average Female

Montgomery County, Ohio Language

Montgomery County, Ohio Language by Age

Montgomery County, Ohio Language

94.03% of Montgomery County, Ohio residents speak only English, while 5.97% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 1.92% of the population.

Montgomery County, Ohio Poverty

Montgomery County, Ohio Poverty by Race

Name Total In Poverty Poverty Rate
White364,15944,08712.11%
Black107,20035,53733.15%
Hispanic14,6584,53030.90%
Multiple16,9504,46126.32%
Asian11,0051,20510.95%
Other4,4321,17226.44%
Native1,24846136.94%
Islander2057436.10%

17.45%

Overall Poverty Rate

16.05%

Male Poverty Rate

18.73%

Female Poverty Rate

Poverty in Montgomery County, Ohio

The race most likely to be in poverty in Montgomery County, Ohio is Native, with 36.94% below the poverty level.

The race least likely to be in poverty in Montgomery County, Ohio is Asian, with 10.95% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.32%. Among those working part-time, it was 22.06%, and for those that did not work, the poverty rate was 23.51%.

Name Poverty
Less Than High School31.90%
High School16.21%
Some College13.63%
Bachelors or Greater4.86%
Name Poverty
Female Unemployed49.58%
Male Unemployed35.30%
Female Employed9.96%
Male Employed6.51%

Montgomery County, Ohio Income

Montgomery County, Ohio Income by Household Type

Name Median Mean
Households$49,314$67,202
Families$64,345$82,192
Married Families$82,754$101,417
Non Families$31,334$42,122

Montgomery County, Ohio Marital Status

Montgomery County, Ohio Marital Status

Marriage Rates

44.2%

Overall Marriage Rate

46.7%

Male Marriage Rate

41.9%

Female Marriage Rate

Montgomery County, Ohio Married by Age and Sex

Montgomery County, Ohio Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.

Montgomery County, Ohio Marital Status by Race

Montgomery County, Ohio Veterans

41,209

Number of Veterans

36,303

Male Veterans

4,906

Female Veterans

War Veterans
Vietnam13,694
First Gulf War9,174
Second Gulf War7,503
Korea3,316
World War II1,760
Name Veterans % of Total
White32,25810.41%
Black7,5499.33%
2 or More94811.35%
Hispanic7107.52%
Asian2422.72%
Other1304.74%
Indian829.61%

$Montgomery County, Ohio Veterans by Education

8.21%

Veteran Poverty Rate

27.33%

Veteran Disability Rate

Montgomery County, Ohio Employment Status

61.8%

Labor Force Participation

57%

Employment Rate

7.2%

Unemployment Rate

Montgomery County, Ohio Place of Birth

Origin of Non-Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

70.16%

Born in Ohio

95.17%

Native Born

4.83%

Foreign Born

2.36%

Non Citizen

Place of Birth

95.17% of Montgomery County, Ohio residents were born in the United States, with 70.16% having been born in Ohio. 2.36% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990