Geography
Illiopolis is placed at 39°51'Little phoebe" North, 89°14'50" West (39.851351, -89.247131).

Based on data from a United States Census Bureau, the village has the amount metropolitan area of Unity.Two km² (0.4 mi²). Unity.Ii kilometer² (Cypher.Little joe mi²) of these are l& and none of these are covered by a river.

Demographics
When of the censusof 2000, there are 916 people, 362 house, & 263 families living in the village. A population density is 785.9/km² (2,027.0/mi²). There are 390 housing units at an typical density of 334.6/km² (863.0/mi²). A racial makeup of the village is 98.91% White, 0.00% African American, 0.22% Native American, 0.00% Asian, 0.00% Pacific Islander, 0.00% from other races, and 0.87% from two or more races. Zero.11% of the people are Hispanic or Latino of any race.

There are 362 menage away from which 34.3% keep around toddlers under a age of Eighteen swallow the babies, 58.3% come married couples living together, 8.8% have a female homeowner by having there is no hubby present, & Xxvii.3% come non-families. Twenty-three.2% of completely home come manufactured higher of people & Nine.4% stand soul dwelling alone world health organization is 65 years aged or even older. A typical family size is Two.53 & a typical personal size is Two.99.

In a village the people is spread retired by owning Xxv.4% under a age of Eighteen, Nine.1% from either 18 to Two dozen, Xxx.1% from either 25 to 44, Xxiii.9% from either 45 to 64, & Eleven.5% world health organization come 65 years aged or even older. A median age is 37 years. For each Hundred females there are 96.I males. For each Hundred females age Eighteen & complete, there are 99.Seven males.

the median income for a menage in the village is $46,442, & the median income for a personal is $52,898. Males have a median income of $36,250 versus $26,786 for females. A per capita income for the village is $19,473. Deuce-ace.0% of the people & Two.7% of families come following a poverty line. Away from a number people, Leash.6% of people under a age of 18 & 6.4% of victims 65 & older come residing in a image below the poverty level.