There were 248,443 housing units at an average density of 538 per square mile (208/km2). Population estimates, July 1, 2018, (V2018) 532,331. 5 to 9 years: 11,304. QuickFacts provides statistics for all states and counties, and for cities and towns with a population of 5,000 or more.

Some estimates presented here come from sample data, and thus have sampling errors that may render some apparent differences between geographies statistically indistinguishable. The per capita income for the county was $21,743.  Estimates are not comparable to other geographic levels due to methodology differences that may exist between different data sources. Total Population: 384,659. According to the U.S. Census Bureau, the county has a total area of 464 square miles (1,200 km2), of which 462 square miles (1,200 km2) is land and 2.8 square miles (7.3 km2) (0.6%) is water.[6]. 11,689,442. QuickFacts provides statistics for all states and counties, and for cities and towns with a population of 5,000 or more. People.

Population estimates base, April 1, 2010, (V2018) 535,191. Population estimates, July 1, 2019, (V2019) 531,687. For every 100 females, there were 92.30 males.

The vintage year (e.g., V2019) refers to the final year of the series (2010 thru 2019). [12], The median income for a household in the county was $43,965, and the median income for a family was $56,559. 11,536,757. Montgomery County is located in the southwestern portion of the U.S. state of Ohio.

Population estimates, July 1, 2019, (V2019), Population estimates base, April 1, 2010, (V2019), Population, percent change - April 1, 2010 (estimates base) to July 1, 2019, (V2019), American Indian and Alaska Native alone, percent, Native Hawaiian and Other Pacific Islander alone, percent, White alone, not Hispanic or Latino, percent, Owner-occupied housing unit rate, 2014-2018, Median value of owner-occupied housing units, 2014-2018, Median selected monthly owner costs -with a mortgage, 2014-2018, Median selected monthly owner costs -without a mortgage, 2014-2018, Living in same house 1 year ago, percent of persons age 1 year+, 2014-2018, Language other than English spoken at home, percent of persons age 5 years+, 2014-2018, Households with a computer, percent, 2014-2018, Households with a broadband Internet subscription, percent, 2014-2018, High school graduate or higher, percent of persons age 25 years+, 2014-2018, Bachelor's degree or higher, percent of persons age 25 years+, 2014-2018, With a disability, under age 65 years, percent, 2014-2018, Persons without health insurance, under age 65 years, percent, In civilian labor force, total, percent of population age 16 years+, 2014-2018, In civilian labor force, female, percent of population age 16 years+, 2014-2018, Total accommodation and food services sales, 2012 ($1,000), Total health care and social assistance receipts/revenue, 2012 ($1,000), Total manufacturers shipments, 2012 ($1,000), Total merchant wholesaler sales, 2012 ($1,000), Mean travel time to work (minutes), workers age 16 years+, 2014-2018, Median household income (in 2018 dollars), 2014-2018, Per capita income in past 12 months (in 2018 dollars), 2014-2018, Total employment, percent change, 2017-2018, Longitudinal Employer-Household Dynamics (LEHD). Updated on Sep 4, 2018, v1.1.d365c65b1203feeabd268194a484a408c4d69da0. Those of Hispanic or Latino origin made up 2.3% of the population. What Montgomery County, OH census records are available?

[3] The county seat is Dayton. In the county, the population was spread out, with 24.70% under the age of 18, 9.70% from 18 to 24, 29.00% from 25 to 44, 22.90% from 45 to 64, and 13.70% who were 65 years of age or older. United States. Montgomery County, Ohio.

QuickFacts data are derived from: Population Estimates, American Community Survey, Census of Population and Housing, Current Population Survey, Small Area Health Insurance Estimates, Small Area Income and Poverty Estimates, State and County Housing Unit Estimates, County Business Patterns, Nonemployer Statistics, Economic Census, Survey of Business Owners, Building Permits. The per capita income for the county was $24,828. Between 2017 and 2018 the population of Montgomery County, OH grew from 531,542 to 532,331, a 0.148% increase and its median household income grew from $47,755 to $50,838, a 6.46% increase. The average household size was 2.37, and the average family size was 2.96. 1.27% of the population were Hispanic or Latino of any race. 30.40% of all households were made up of individuals, and 10.10% had someone living alone who was 65 years of age or older. The least populous of the compared counties has a population of 48,949. Male Population: 249,742. Some estimates presented here come from sample data, and thus have sampling errors that may render some apparent differences between geographies statistically indistinguishable. As of the 2010 census, the population was 535,153, making it the fifth-most populous county in Ohio. Different vintage years of estimates are not comparable. Population density: 1151 people per square mile (very high).
MIAMI VALLEY, Ohio (WDTN) – Darke, Mercer, Shelby, Montgomery, and Auglaize counties are among the top 10 counties in Ohio with the highest occurrence of COVID-19 based on population. Population, Census, April 1, 2010. Some estimates presented here come from sample data, and thus have sampling errors that may render some apparent differences between geographies statistically indistinguishable. 11,689,442. Males had a median income of $45,680 versus $34,991 for females.

As of the census of 2000, there were 559,062 people, 229,229 households, and 146,935 families living in the county. The county was named in honor of Richard Montgomery, an American Revolutionary War general killed in 1775 while attempting to capture Quebec City, Canada. Click the Quick Info  icon to the left of each row in TABLE view to learn about sampling error.