Miami County, Ohio
As of the census of 2000, there were 98868 residents, 38437 households, and 27943 families in the county. The population density was 242.9 people per square mile (93.78/kmē), giving it the 24th most densely populated county among the Ohio. There were 40554 housing units at an average density of 99.6 per square mile (38.46/kmē). It has an average household size was 2.54 persons, and the average family size was 2.99 persons. In the county the population was spread out, with 25.9% under the age of 18, 7.6% from 18 to 24, 28.4% from 25 to 44, 24.8% from 45 to 64, and 13.2% who were 65 or older. For every 100 females there were 96.2 males. For every 100 females age 18 and over, there were 92.4 males. As of July 2008, the population was estimated at 101085, The racial makeup of the county was 96333 White, 2243 Black or African American, 228 American Indian, 1143 Asian, 9 Native Hawaiian, and 1129 from two or more races.
The median income for a household in the county was $44109, it is Ohio's 20th wealthiest county by median household income. The median income for a family in the county was $51169, making its Ohio's 23rd highest county by median family income. The per capita income for the county was $21669, it is 16th wealthiest county by per capita income in Ohio.
In 2000, 24416 pupils and students, of which 50.52% are male and 49.48% are female, 24.7% of the total population, are in the education system. Of which, percentage of enrollment student are in, 6.65% nursery or pri school, 5.3% kindergarten, 49.35% elementary school, 24.57% high school and 14.13% College graduate school.
| Rank | City | County | Total Area mi2 | Land Area mi2 | Water Area mi2 | Population | Density mi2 | Per capita Income | House hold Income |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Bradford Village | Miami County, Darke County | 0.77 | 0.77 | 0 | 1859 | 2407.3 | 14719 | 38125 |
| 2 | Casstown Village | Miami County | 0.11 | 0.11 | 0 | 322 | 3017 | 16296 | 41250 |
| 3 | Covington Village | Miami County | 1.18 | 1.15 | 0.03 | 2559 | 2220.9 | 18888 | 41042 |
| 4 | Fletcher Village | Miami County | 0.31 | 0.31 | 0 | 510 | 1651.8 | 19538 | 41583 |
| 5 | Laura Village | Miami County | 0.28 | 0.28 | 0 | 487 | 1714.6 | 17912 | 45833 |
| 6 | Ludlow Falls Village | Miami County | 0.18 | 0.18 | 0 | 210 | 1144.4 | 16383 | 39375 |
| 7 | Piqua City | Miami County | 10.94 | 10.69 | 0.24 | 20738 | 1939.2 | 18719 | 35681 |
| 8 | Pleasant Hill Village | Miami County | 0.47 | 0.47 | 0 | 1134 | 2393 | 18477 | 45703 |
| 9 | Potsdam Village | Miami County | 0.46 | 0.46 | 0 | 203 | 442.2 | 17854 | 44375 |
| 10 | Tipp City City | Miami County | 6.22 | 6.18 | 0.04 | 9221 | 1492.6 | 24118 | 48675 |
| 11 | Troy City | Miami County | 9.77 | 9.7 | 0.07 | 21999 | 2267.8 | 19892 | 39531 |
| 12 | West Milton Village | Miami County | 2.47 | 2.41 | 0.06 | 4645 | 1923.9 | 19402 | 41905 |
| 13 | Huber Heights City | Montgomery County, Miami County, Greene County | 21.12 | 21.03 | 0.09 | 38212 | 1817.2 | 20951 | 49073 |
| 14 | Union City | Montgomery County, Miami County | 4.28 | 4.28 | 0 | 5574 | 1302 | 21260 | 50471 |
| Year | Population |
|---|---|
| April 2000 census | 98868 |
| April 2000 Estimate | 98868 |
| July 2000 Estimate | 98972 |
| July 2001 Estimate | 99096 |
| July 2002 Estimate | 99202 |
| July 2003 Estimate | 99519 |
| July 2004 Estimate | 100010 |
| July 2005 Estimate | 100595 |
| July 2006 Estimate | 100858 |
| July 2007 Estimate | 100846 |
| July 2008 Estimate | 101085 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 794 | 830 | 1624 |
| Kindergarten | 673 | 620 | 1293 |
| Elementary school | 6261 | 5789 | 12050 |
| High school | 3071 | 2928 | 5999 |
| College or graduate school | 1537 | 1913 | 3450 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Miami County, Ohio | $44109 | $51169 | $21669 |
| Ohio, United States | $40956 | $50037 | $21003 |
| United States | $41994 | $50046 | $21587 |