Neponset, Illinois

According to the 2010 census, Neponset has a total area of 1.04 square miles (2.69 km²), all land.[4]

As of the census[6] of 2000, there were 519 people, 200 households, and 146 families residing in the village. The population density was 498.0 people per square mile (192.7/km²). There were 222 housing units at an average density of 213.0 per square mile (82.4/km²). The racial makeup of the village was 99.47% White, 0.00% African American, 0.63% Asian, and 0.00% from two or more races. Hispanic or Latino of any race were 0.00% of the population.

There were 200 households, out of which 28.5% had children under the age of 18 living with them, 63.0% were married couples living together, 6.0% had a female householder with no husband present, and 27.0% were non-families. 23.0% of all households were made up of individuals, and 12.0% had someone living alone who was 65 years of age or older. The average household size was 2.60 and the average family size was 3.06.

In the village, the population was spread out, with 23.5% under the age of 18, 8.5% from 18 to 24, 26.2% from 25 to 44, 22.2% from 45 to 64, and 19.7% who were 65 years of age or older. The median age was 41 years. For every 100 females, there were 95.8 males. For every 100 females age 18 and over, there were 99.5 males.

The median income for a household in the village was $38,750, and the median income for a family was $45,000. Males had a median income of $30,139 versus $17,969 for females. The per capita income for the village was $19,846. About 8.6% of families and 11.9% of the population were below the poverty line, including 28.8% of those under age 18 and 10.5% of those age 65 or over. According to the 2010 census, the population was 473. 445 (94.08%) were White, 13 (2.75) were two or more races, 6 (1.27%) were Black or African American, 5 (1.06%) were some other race, 3 (0.63%) were American Indian or Alaska Native, 1 (0.21%) were Asian. 17 (3.59%) were Hispanic or Latino (of any race)[7]