Buffalo Village, Illinois
As of the census of 2000, there were 491 residents, 199 households, and 136 families in the city. The population density was 1332.2 people per square mile (514.37/kmē), it is Illinois's 610th most densely populated city. There were 208 housing units at an average density of 562.2 per square mile (217.07/kmē). The average household size was 2.47 persons, and the average family size was 3.04 persons. In the city Age distribution was 27.7% under the age of 18, 8.6% from 18 to 24, 26.9% from 25 to 44, 23.4% from 45 to 64, and 13.4% who were 65 or older. For every 100 females there were 96.4 males. For every 100 females age 18 and over, there were 90.9 males. The median age was 36.4 years, The median age of males was 34.5 years, for females the median age was 37.3 years. The racial makeup of the city was 97.56% White, 0% Black or African American, 0.61% American Indian, 0.2% Asian, 0% Native Hawaiian, 1.43% from two or more races and 0.2% Other races.
The median income for a household in the city was $36250, making its Illinois's 775th highest city by median household income. The median income for a family in the city was $51250, it is the 430th highest city by median family income in the U.S. state of Illinois. The per capita income for the city was $19637, making it the 442nd wealthiest city by per capita income among the Illinois. The median income was $23984, Median income for males is $26429, compared with $21719 for females.
In 2000, 121 pupils and students, of which 45.45% are male and 54.55% are female, 24.64% of the total population, are in the education system. Of which, percentage of enrollment student are in, 10.74% nursery or pri school, 3.31% kindergarten, 45.45% elementary school, 17.36% high school and 23.14% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 491 |
| April 2000 Estimate | 491 |
| July 2000 Estimate | 489 |
| July 2001 Estimate | 487 |
| July 2002 Estimate | 486 |
| July 2003 Estimate | 478 |
| July 2004 Estimate | 467 |
| July 2005 Estimate | 462 |
| July 2006 Estimate | 456 |
| July 2007 Estimate | 450 |
| July 2008 Estimate | 451 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 7 | 6 | 13 |
| Kindergarten | 2 | 2 | 4 |
| Elementary school | 25 | 30 | 55 |
| High school | 11 | 10 | 21 |
| College or graduate school | 10 | 18 | 28 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Buffalo village, Illinois | $36250 | $51250 | $19637 |
| Sangamon County, Illinois | $42957 | $53900 | $23173 |
| Illinois, United States | $46590 | $55545 | $23104 |
| United States | $41994 | $50046 | $21587 |