Tiffin City, Ohio
According to 2000 Census Bureau, there were 18135 people, 7330 households, and 4468 families living in the city. The population density was 2792.4 people per square mile (1078.15/km˛), it is the 127th most densely populated city in the U.S. state of Ohio. There were 7862 housing units at an average density of 1211.4 per square mile (467.72/km˛). It has an average household size was 2.31 persons, and the average family size was 2.92 persons. In the city Age distribution was 22.3% under the age of 18, 15.1% from 18 to 24, 25.9% from 25 to 44, 20.9% from 45 to 64, and 15.8% who were 65 or older. For every 100 females there were 95.7 males. For every 100 females age 18 and over, there were 92.6 males. The median age is 35.5 years, the median age of male residents at 32.7 and the median age of female residents at 37.5. The racial makeup of the city was 96.26% White, 1.46% Black or African American, 0.17% American Indian, 0.51% Asian, 0.02% Native Hawaiian, 1% from two or more races and 0.59% Other races.
The median income for a household in the city was $33261, it is Ohio's 304th poorest city by median household income. The median income for a family in the city was $41329, making its Ohio's 674th highest city by median family income. The per capita income for the city was $16580, making it the 637th wealthiest city by per capita income among the Ohio. The median income was $18815, Median income for males is $23506, compared with $15048 for females.
In 2000, 5121 pupils and students, of which 2591 are male and 2530 are female, 28.24% of the total population, are in the education system. Of which, total enrollment of student are in, 315 nursery or pri school, 250 kindergarten, 1766 elementary school, 984 high school and 1806 College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 18135 |
| April 2000 Estimate | 18226 |
| July 2000 Estimate | 18189 |
| July 2001 Estimate | 17985 |
| July 2002 Estimate | 17760 |
| July 2003 Estimate | 17650 |
| July 2004 Estimate | 17541 |
| July 2005 Estimate | 17506 |
| July 2006 Estimate | 17403 |
| July 2007 Estimate | 17422 |
| July 2008 Estimate | 17347 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 180 | 135 | 315 |
| Kindergarten | 132 | 118 | 250 |
| Elementary school | 863 | 903 | 1766 |
| High school | 530 | 454 | 984 |
| College or graduate school | 886 | 920 | 1806 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Tiffin city, Ohio | $33261 | $41329 | $16580 |
| Seneca County, Ohio | $38037 | $44600 | $17027 |
| Ohio, United States | $40956 | $50037 | $21003 |
| United States | $41994 | $50046 | $21587 |