Olin City, Iowa
As of the census of 2000, there were 716 people in the city, organized into 291 households, and 197 families residing in the city. The population density was 720.1 people per square mile (278.03/kmē), it is the 504th most densely populated city in the U.S. state of Iowa. There were 323 housing units at an average density of 326.3 per square mile (125.99/kmē). It has an average household size was 2.46 persons, and the average family size was 2.91 persons. The population's age distribution was 25.3% under the age of 18, 7.8% from 18 to 24, 28.6% from 25 to 44, 21.1% from 45 to 64, and 17.2% who were 65 or older. For every 100 females there were 100.6 males. For every 100 females age 18 and over, there were 95.3 males. The median age of the city's population was 38.3 years, The median age of males was 36.8 years, for females the median age was 39.2 years. The racial makeup of the city was 98.32% White, 0.42% Black or African American, 0.28% American Indian, 0% Asian, 0% Native Hawaiian, 0.98% from two or more races and 0% Other races.
The median income for a household in the city was $33906, it is Iowa's 495th wealthiest city by median household income. The median income for a family in the city was $39091, making it the 637th highest city by median family income in Iowa. The per capita income for the city was $14809, it would be the 228th lowest city by per capita income in the U.S. state of Iowa. The median income was $17031, Males had a median income of $25278 versus $12898 for females.
In 2000, 154 pupils and students, of which 76 are male and 78 are female, 21.51% of the total population, are in the education system. Of which, total enrollment of student are in, 18 nursery or pri school, 2 kindergarten, 82 elementary school, 42 high school and 10 College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 716 |
| April 2000 Estimate | 716 |
| July 2000 Estimate | 715 |
| July 2001 Estimate | 706 |
| July 2002 Estimate | 702 |
| July 2003 Estimate | 698 |
| July 2004 Estimate | 709 |
| July 2005 Estimate | 705 |
| July 2006 Estimate | 702 |
| July 2007 Estimate | 706 |
| July 2008 Estimate | 703 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 5 | 13 | 18 |
| Kindergarten | 2 | 2 | |
| Elementary school | 51 | 31 | 82 |
| High school | 17 | 25 | 42 |
| College or graduate school | 3 | 7 | 10 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Olin city, Iowa | $33906 | $39091 | $14809 |
| Jones County, Iowa | $37449 | $44269 | $17816 |
| Iowa, United States | $39469 | $48005 | $19674 |
| United States | $41994 | $50046 | $21587 |