Miami County, Ohio Population 2018

Miami County, Ohio's estimated population is 105,122 with a growth rate of 0.71% in the past year according to the most recent United States census data. Miami County, Ohio is the 25th largest county in Ohio.

Year Population Growth Growth Rate
2017104,081-1,041-0.99%
2017105,1227400.71%
2016104,3824290.41%
2015103,9531770.17%
2014103,7766020.58%
2013103,1742660.26%
2012102,9081940.19%
2011102,7142310.23%
2010102,4839,3019.98%
199093,1822,8013.10%
198090,3816,0397.16%
197084,34211,44115.69%
196072,90111,59218.91%
195061,3098,67716.49%
194052,6321,3312.59%
193051,3012,8735.93%
192048,4283,3817.51%
191045,0471,9424.51%
190043,1053,3518.43%
189039,7543,5969.95%
188036,1583,41810.44%
187032,7402,7819.28%
186029,9594,96019.84%
185024,9995,31126.98%
184019,6886,88153.73%
183012,8073,95644.70%
18208,8514,910124.59%
18103,9410.00%

Miami County, Ohio Population Growth

Population Data via

Population by Race

Race Population
White97,929
Two or More Races2,253
Black or African American2,204
Asian1,320
Some Other Race214
American Indian and Alaska Native140
Native Hawaiian and Other Pacific Islander21

Data via US Census (2017 ACS 5-Year Survey): Table B03002

Miami County, Ohio Population Pyramid 2018

1,0002,0003,0004,000 Male Population1,0002,0003,0004,000 Female Population80757065605550454035302520151050

Data via US Census (2017 ACS 5-Year Survey): Table S0101

Miami County, Ohio Median Age

41.5


Total

40.2


Male

43.1


Female

Miami County, Ohio Adults

There are 80,013 adults, (18,294 of whom are seniors) in Miami County, Ohio.

Miami County, Ohio Age Dependency

68.6

Age Dependency Ratio

29.6

Old Age Dependency Ratio

39

Child Dependency Ratio

Miami County, Ohio Sex Ratio

Female

52,597

50.53%

Male

51,484

49.47%

Miami County, Ohio Households and Families

Miami County, Ohio Renter vs Owner Occupied by Household Type

Data via US Census (2017 ACS 5-Year Survey): Table S1101

Miami County, Ohio Household Types

Type Owner Renter
Married85.2%14.8%
All69.7%30.3%
Non Family55.3%44.7%
Male46.8%53.2%
Female46.7%53.3%

69.7%

Rate of Home Ownership

Miami County, Ohio Households by Type

Type Count Average Size Owned
All40,9002.5269.7
Married21,3463.185.2
Non Family13,8971.2555.3
Female3,4993.4746.7
Male2,1583.4246.8

3.09

Average Family Size

2.52

Average Household Size

6.6%

Unmarried (Opposite Sex)

0.3%

Unmarried (Same Sex)

Miami County, Ohio Households

Miami County, Ohio Education

Miami County, Ohio Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade1,5342.13%
9th to 12th Grade5,9678.29%
High School Graduate26,90737.40%
Some College15,67821.79%
Associates Degree6,7539.39%
Bachelors Degree9,45013.14%
Graduate Degree5,6487.85%

Miami County, Ohio Educational Attainment by Race

Name Total High School Bachelors
White68,02860,99814,268
Black1,3801,171175
Asian959879384
Hispanic828690111
Multiple Races662618137
Other Race16512647
Native American12712717

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among native american people with a rate of 40.04%.

Miami County, Ohio Earnings by Educational Attainment

Name Average Male Female
Overall$36,678$44,296$28,192
Less Than High School$22,500$37,287$16,931
High School Grad$30,898$38,552$23,193
Some College$33,690$43,947$27,375
Bachelors Degree$53,914$65,495$42,296
Graduate Degree$66,932$87,756$61,101

$36,678

Average Earnings

$44,296

Average Male

$28,192

Average Female

Miami County, Ohio Language

Miami County, Ohio Language by Age

Miami County, Ohio Language

97.55% of Miami County, Ohio residents speak only English, while 2.45% speak other languages. The largest non-English language is OtherIndoEuro, which is spoken by 0.81% of the population.

Miami County, Ohio Poverty

Miami County, Ohio Poverty by Race

Name Total In Poverty Poverty Rate
White95,4538,7099.12%
Multiple2,22253424.03%
Hispanic1,61647129.15%
Black2,12338117.95%
Native1404028.57%
Asian1,320261.97%
Other2142511.68%
Islander2121100.00%

9.88%

Overall Poverty Rate

8.50%

Male Poverty Rate

11.22%

Female Poverty Rate

Poverty in Miami County, Ohio

The race most likely to be in poverty in Miami County, Ohio is Islander, with 100.00% below the poverty level.

The race least likely to be in poverty in Miami County, Ohio is Asian, with 1.97% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.13%. Among those working part-time, it was 13.93%, and for those that did not work, the poverty rate was 15.03%.

Miami County, Ohio Poverty Rate by Education

Name Poverty
Less Than High School23.36%
Some College8.67%
High School7.88%
Bachelors or Greater1.78%

Miami County, Ohio Poverty Rate by Employment Status and Sex

Name Poverty
Female Unemployed28.05%
Male Unemployed23.61%
Female Employed6.50%
Male Employed4.09%

Miami County, Ohio Income

Miami County, Ohio Income by Household Type

Name Median Mean
Households$54,568$69,126
Families$67,639$81,171
Married Families$78,136$90,569
Non Families$32,034$43,061

Miami County, Ohio Marital Status

Miami County, Ohio Marital Status

Marriage Rates

53.2%

Overall Marriage Rate

54.2%

Male Marriage Rate

52.3%

Female Marriage Rate

Miami County, Ohio Married by Age and Sex

Miami County, Ohio Marriage

The age group where males are most likely to be married is Over65, while the female age group most likely to be married is 55To64.

Miami County, Ohio Marital Status by Race


Data via US Census (2017 ACS 5-Year Survey): Table S1201

Miami County, Ohio Veterans

Miami County, Ohio Veterans by War

7,842

Number of Veterans

7,266

Male Veterans

576

Female Veterans

Name Veterans
Vietnam2,907
First Gulf War1,587
Second Gulf War1,117
Korea587
World War II376

Miami County, Ohio Veterans by Age

Name Veterans
65 to 742,347
35 to 541,935
75+1,627
55 to 641,357
18 to 34576

Miami County, Ohio Veterans by Race

Name Veterans % of Total
White7,5669.98%
Black19712.15%
Hispanic13714.04%
2 or More706.31%
Indian96.43%

Miami County, Ohio Veterans by Education

5.63%

Veteran Poverty Rate

28.70%

Veteran Disability Rate

Miami County, Ohio Employment Status

Miami County, Ohio Employment by Age

64.3%

Labor Force Participation

60.6%

Employment Rate

5.5%

Unemployment Rate

Miami County, Ohio Employment by Race

Miami County, Ohio Employment by Education

Population of Cities in Miami County, Ohio

City 2010 Census 2016 Estimated Growth Growth Rate
Huber Heights 3810238019-83-0.22%
Troy25211257705592.22%
Piqua20515209063911.91%
Tipp City968799182312.38%
Union 644066061662.58%
West Milton462947291002.16%
Covington25842629451.74%
Bradford 18711866-5-0.27%
Pleasant Hill12031226231.91%
Laura471482112.34%
Fletcher468479112.35%
Potsdam28829572.43%
Casstown26727362.25%
Ludlow Falls20821352.40%
Data Sources
  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