Spring Bay, Illinois
|Elevation||489 ft (149 m)|
|Area||1.14 sq mi (3 km2)|
|- land||0.82 sq mi (2 km2)|
|- water||0.33 sq mi (1 km2)|
|Density||541.0 / sq mi (209 / km2)|
|- summer (DST)||CDT (UTC-5)|
|Wikimedia Commons: Spring Bay, Illinois|
Spring Bay is a village in Woodford County, Illinois, United States. As of the 2000 United States census, the village population was 436 and is part of the Peoria, Illinois Metropolitan Statistical Area.
Spring Bay is located at (40.824261, -89.523330).
According to the 2010 census, the village has a total area of 1.14 square miles (3.0 km2), of which 0.82 square miles (2.1 km2) (or 71.93%) is land and 0.33 square miles (0.85 km2) (or 28.95%) is water.
As of the census of As of 2000[update], there were 436 people, 173 households, and 125 families residing in the village. The population density was 541.0 people per square mile (207.8/km²). There were 187 housing units at an average density of 232.0 per square mile (89.1/km²). The racial makeup of the village was 98.85% White, 0.46% African American, 0.23% Native American, and 0.46% from two or more races. Hispanic or Latino of any race were 0.69% of the population.
There were 173 households out of which 28.3% had children under the age of 18 living with them, 57.8% were married couples living together, 9.2% had a female householder with no husband % of all households were made up of individuals and 9.2% had someone living alone who was 65 years of age or older. The average household size was 2.52 and the average family size was 2.95.
In the village the population was spread out with 23.9% under the age of 18, 9.4% from 18 to 24, 31.0% from 25 to 44, 24.1% from 45 to 64, and 11.7% who were 65 years of age or older. The median age was 37 years. For every 100 females there were 93.8 males. khn
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
- "2010 Census U.S. Gazetteer Files for Places – Illinois". United States Census. Retrieved 2012-10-13.
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.