Spring Bay Village, Illinois
According to 2000 Census Bureau, there were 436 people, 173 households, and 125 families living in the city. The population density was 541 people per square mile (208.88/kmē), it is 252nd least densely populated city in Illinois. There were 187 housing units at an average density of 230.9 per square mile (89.15/kmē). It has an average household size was 2.52 persons, and the average family size was 2.95 persons. In the city Age distribution was 23.9% under the age of 18, 9.4% from 18 to 24, 31% from 25 to 44, 24.1% from 45 to 64, and 11.7% who were 65 or older. For every 100 females there were 93.8 males. For every 100 females age 18 and over, there were 97.6 males. The median age was 37.2 years, The median age of males and females living in Spring Bay Village was 37.8 and 35.8 years respectively. The racial makeup of the city was 98.85% White, 0.46% Black or African American, 0.23% American Indian, 0% Asian, 0% Native Hawaiian, 0.46% from two or more races and 0% Other races.
The median income for a household in the city was $42500, it is Illinois's 491st wealthiest city by median household income. The median income for a family in the city was $43750, it is 739th wealthiest city by median family income in Illinois. The per capita income for the city was $18915, it is the 521st wealthiest city in terms of per capita income. The median income of city was $20917, The median income for males was $31458 versus $14659 for females.
In 2000, 91 pupils and students, of which 43.96% are male and 56.04% are female, 20.87% of the total population, are in the education system. Of which, percentage of enrollment student are in, 4.4% nursery or pri school, 3.3% kindergarten, 50.55% elementary school, 16.48% high school and 25.27% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 436 |
| April 2000 Estimate | 436 |
| July 2000 Estimate | 441 |
| July 2001 Estimate | 461 |
| July 2002 Estimate | 490 |
| July 2003 Estimate | 505 |
| July 2004 Estimate | 506 |
| July 2005 Estimate | 508 |
| July 2006 Estimate | 508 |
| July 2007 Estimate | 514 |
| July 2008 Estimate | 522 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 4 | 4 | |
| Kindergarten | 1 | 2 | 3 |
| Elementary school | 22 | 24 | 46 |
| High school | 10 | 5 | 15 |
| College or graduate school | 3 | 20 | 23 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Spring Bay village, Illinois | $42500 | $43750 | $18915 |
| Woodford County, Illinois | $51394 | $58305 | $21956 |
| Illinois, United States | $46590 | $55545 | $23104 |
| United States | $41994 | $50046 | $21587 |