Okoboji City, Iowa
As of the census of 2000, there were 820 residents, 427 households, and 241 families in the city. The population density was 460 people per square mile (177.61/kmē), giving it the 271st least densely populated city among the Iowa. There were 944 housing units at an average density of 530.3 per square mile (204.75/kmē). The average household size was 1.92 people, and the average family size was 2.5 people. The population's age distribution was 14.3% under the age of 18, 7.2% from 18 to 24, 20.9% from 25 to 44, 30% from 45 to 64, and 27.7% who were 65 or older. For every 100 females there were 100 males. For every 100 females age 18 and over, there were 100.9 males. The median age is 49.4 years, the median age of male residents at 48.2 and the median age of female residents at 50.6. The racial makeup of the city was 809 White, 1 Black or African American, 6 American Indian, Asian, Native Hawaiian, 3 from two or more races and 1 Ohter races.
The median income for a household in the city was $37500, it is the 289th highest city by median household income in the U.S. state of Iowa. The median income for a family in the city was $54659, it is Iowa's 78th wealthiest city by median family income. The per capita income for the city was $29297, making it the 12th highest city by per capita income in Iowa. The median income of city was $21331, Males had a median income of $28229 versus $16250 for females.
In 2000, 131 pupils and students, of which 48.09% are male and 51.91% are female, 15.98% of the total population, are in the education system. Of which, percentage of enrollment student are in, 12.21% nursery or pri school, 3.82% kindergarten, 38.93% elementary school, 33.59% high school and 11.45% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 820 |
| April 2000 Estimate | 820 |
| July 2000 Estimate | 823 |
| July 2001 Estimate | 825 |
| July 2002 Estimate | 816 |
| July 2003 Estimate | 813 |
| July 2004 Estimate | 855 |
| July 2005 Estimate | 877 |
| July 2006 Estimate | 865 |
| July 2007 Estimate | 859 |
| July 2008 Estimate | 861 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 8 | 8 | 16 |
| Kindergarten | 2 | 3 | 5 |
| Elementary school | 30 | 21 | 51 |
| High school | 18 | 26 | 44 |
| College or graduate school | 5 | 10 | 15 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Okoboji city, Iowa | $37500 | $54659 | $29297 |
| Dickinson County, Iowa | $39020 | $47739 | $21929 |
| Iowa, United States | $39469 | $48005 | $19674 |
| United States | $41994 | $50046 | $21587 |