Village · Ohio
Mount Orab, Ohio
Mount Orab, village, in Brown County, Ohio. Mount Orab had 4,418 residents on July 1, 2025 by the Census Bureau's estimate, up 1.5% since 2020; the 2020 Census counted 4,347 and the ACS 2020-2024 5-year estimates put it at 4,987 (±635). GEOID 3952906.
Residents, July 2025 estimate
4,418
Census Bureau estimate (no margin published)
2020 Census count: 4,347 · ACS 2020-2024: 4,987 ±635
Median household income
$58,347
±$13,258 (90% margin)
Ohio: $71,389
Median home value
$267,400
±$21,602 (90% margin)
Ohio: $214,800
Median gross rent
$805
±$99 (90% margin)
Ohio: $1,034
Where is Mount Orab and what county is it in?
Mount Orab is a village in Brown County, Ohio. It covers 9.7 square miles of land, 449 residents per square mile in 2020.
Mount Orab is in the Cincinnati, OH-KY-IN metropolitan statistical area, which takes in 15 counties (Census Bureau delineation, July 2023).
Mount Orab lies partly within Green Township (Brown County) and reaches into Pike Township (Brown County) and Sterling Township, towns or townships with their own local government (2020 census blocks).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Mount Orab, and is it growing?
The Census Bureau estimates that 4,418 people lived in Mount Orab on July 1, 2025, up 1.5% since 2020, faster than Ohio (+0.9%). The 2020 Census counted 4,347 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 4,987 (±635).
| Measure | Mount Orab | Brown County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 4,987 ±635 | 43,845 | no clear change |
| Households | 1,687 ±229 | 17,138 | no clear change |
| Average household size | 2.95 ±0.33 | 2.53 | no clear change |
| Housing units | 1,806 ±236 | 19,565 | no clear change |
Mount Orab's population since 2000
From 2,307 in 2000 to 4,418 in 2025: up 91.5%. The 2000, 2010 and 2020 figures are census counts, each for Mount Orab as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. 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.
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); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Mount Orab?
The median resident of Mount Orab is 29.3 years old; 34.0% are under 18 and 12.3% are 65 or older. The largest group is non-Hispanic white residents at 97.5%, then non-Hispanic residents of two or more races at 2.4%.
| Measure | Mount Orab | Brown County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 29.3 ±2.9 | 42.5 | −7.2 |
| Under 18 years | 34.0% ±6.0 pts | 22.8% | – |
| 65 years and over | 12.3% ±3.3 pts | 19.1% | – |
| Male | 53.1% ±4.1 pts | 49.8% | – |
| Hispanic or Latino (any race) | 0.1% ±0.3 pts | 1.3% | – |
| White alone, not Hispanic | 97.5% ±2.7 pts | 94.7% | no clear change |
| Black or African American alone, not Hispanic | 0.0% ±0.7 pts | 0.6% | – |
| Asian alone, not Hispanic | 0.0% ±0.7 pts | 0.3% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.7 pts | 0.0% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.7 pts | 0.0% | – |
| Two or more races, not Hispanic | 2.4% ±2.6 pts | 3.0% | – |
| Some other race alone, not Hispanic | 0.0% ±0.7 pts | 0.1% | – |
| Born outside the United States | 0.0% ±0.7 pts | 0.6% | – |
| Speak a language other than English at home (age 5+) | 0.0% ±0.9 pts | 1.1% | – |
| Civilian veterans (age 18+) | 2.0% ±1.5 pts | 7.3% | – |
| With a disability | 14.3% ±5.2 pts | 17.9% | – |
| No health insurance coverage | 3.5% ±3.3 pts | 6.4% | – |
| High school graduate or higher (age 25+) | 82.7% ±6.6 pts | 87.3% | – |
| Bachelor's degree or higher (age 25+) | 13.9% ±6.1 pts | 15.7% | no clear change |
| Graduate or professional degree (age 25+) | 4.3% ±2.9 pts | 5.1% | – |
| Lived in the same house a year earlier | 93.4% ±5.5 pts | 92.1% | – |
| Moved from another state in the past year | 0.1% ±0.2 pts | 0.6% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Mount Orab earn?
Half of Mount Orab's 1,687 households earn less than $58,347 a year (±$13,258), against $71,270 in Brown County and $71,389 in Ohio. In 2015-2019 the median was $89,890 in 2024 dollars, so it fell by $31,543 after inflation. 39.3% of residents live below the poverty line.
| Measure | Mount Orab | Brown County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $58,347 ±$13,258 | $71,270 | −$31,543 |
| Mean household income | $76,071 ±$11,742 | $89,014 | – |
| Per capita income | $25,083 ±$3,884 | $34,980 | −$8,239 |
| People below the poverty line | 39.3% ±11.6 pts | 19.6% | +31.6 pts |
| Children under 18 below the poverty line | 56.9% ±19.8 pts | 26.1% | – |
| Households receiving SNAP | 29.2% ±7.4 pts | 16.9% | – |
| Households with a computer | 94.5% ±4.4 pts | 90.9% | – |
| Households with a broadband subscription | 87.8% ±7.4 pts | 84.3% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Mount Orab?
Owners occupy 59.8% of Mount Orab's occupied homes and renters 40.2%. The median owner-occupied home is valued at $267,400 by its owner (±$21,602). The median renter pays $805 a month including utilities, and 38.8% of renters pay 35% or more of their income on rent.
| Measure | Mount Orab | Brown County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $267,400 ±$21,602 | $196,200 | +$69,751 |
| Median gross rent | $805 ±$99 | $817 | −$157 |
| Renters paying 35% or more of income on rent | 38.8% ±15.3 pts | 37.2% | no clear change |
| Median monthly owner costs, with a mortgage | $1,289 ±$312 | $1,348 | – |
| Owner-occupied homes | 59.8% ±8.6 pts | 77.2% | no clear change |
| Renter-occupied homes | 40.2% ±8.6 pts | 22.8% | – |
| Housing units | 1,806 ±236 | 19,565 | no clear change |
| Homeowner vacancy rate | 0.0% ±3.6 pts | 0.6% | – |
| Rental vacancy rate | 0.0% ±5.4 pts | 3.9% | – |
| Single-family detached homes | 66.9% ±7.4 pts | 75.7% | – |
| Mobile homes | 4.7% ±4.1 pts | 14.9% | – |
| Built 2020 or later | 8.4% ±5.6 pts | 1.9% | – |
| Built 2010 to 2019 | 6.2% ±3.5 pts | 3.0% | – |
| Built 1939 or earlier | 7.8% ±5.9 pts | 15.0% | – |
| Households with no vehicle | 6.7% ±4.9 pts | 5.9% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Mount Orab work and get to work?
87.3% of Mount Orab's workers drive alone. The average trip to work takes 32.2 minutes.
| Measure | Mount Orab | Brown County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 59.0% ±9.7 pts | 57.1% | – |
| Unemployment rate | 6.8% ±4.8 pts | 4.9% | – |
| Drove alone to work | 87.3% ±6.6 pts | 81.8% | – |
| Carpooled | 7.2% ±4.8 pts | 10.0% | – |
| Public transportation | 0.0% ±2.0 pts | 0.5% | – |
| Walked | 0.0% ±2.0 pts | 0.3% | – |
| Worked from home | 5.6% ±3.8 pts | 6.5% | – |
| Mean travel time to work | 32.2 min ±5.0 | 33.9 min | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What census tracts are in Mount Orab?
1 census tract lies mostly in Mount Orab, and 2 more reach into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 9513.01Brown County | 5,679 | $69,000 |
| Tract 9512.02Brown County | 4,758 | $79,967 |
| Tract 9513.02Brown County | 2,521 | $53,623 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Mount Orab) · Census block assignment files
How does Mount Orab compare with other places in Ohio?
By the Census Bureau's July 2025 estimates, Mount Orab is the 5,257th-most populous of the 19,476 U.S. incorporated places that have one and the 274th-most populous of 923 in Ohio.
Mount Orab ranks 1,322nd of 1,699 places in Ohio with 1,000 or more residents and a reliable estimate, by median household income.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 274th | 923 |
| Growth 2020-2025 (PEP) | 418th | 1,589 |
| Residents per square mile | 752nd | 1,734 |
| Median household income | 1,322nd | 1,699 |
| Per capita income | 1,622nd | 1,729 |
| Median home value | 366th | 1,707 |
| Median gross rent | 1,091st | 1,453 |
| Poverty rate | 16th | 1,116 |
| Bachelor's degree or higher | 1,340th | 1,613 |
| Median age | 1,684th | 1,727 |
| Owner-occupied share | 1,543rd | 1,732 |
| Travel time to work | 207th | 1,731 |
Mount Orab's figures with every place in Ohio (CSV)
Every place in Ohio, sortable · Compare Mount Orab with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Mount Orab?
24 of the 57 figures for Mount Orab on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Mount Orab are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Mount Orab.