Union County occurs as county located in the state of Illinois. When of 2000, the people is 18,293. Its county seat is Jonesboro, Illinois⁶.

Geography
Based on data from the U.S. Census Bureau, the county has a total area of 1,093 km² (422 mi²). 1,078 kilometer² (416 mi²) of these are l& and Xv kilometer² (Six mi²) of these are a body of water. A sum region is I.41% water supply.

Demographics
When of the census² of 2000, there are 18,293 people, 7,290 households, and 4,971 families residing in the county. A population density is 17/km² (44/mi²). There are 7,894 housing units at an typical density of 7/km² (19/mi²). A racial makeup of the county is 96.28% White, 0.82% Black or African American, 0.37% Native American, 0.28% Asian, 0.02% Pacific Islander, 1.19% from other races, and 1.04% from two or more races. Deuce.63% of the people are Hispanic or Latino of any race.

There are 7,290 home away from which Thirty.30% keep around toddlers under a age of Xviii accept the children, 55.60% come married couples living together, 9.50% have a female homeowner by using there are no married man present, & 31.80% come non-families. Xxviii.40% of completely family come mass produced higher of people & Xiv.90% use at times person dwelling alone world health organization is 65 years aged or even older. A typical house size is Two.38 & a typical personal size is Deuce.93.

In a county the people is spread retired sustaining Xxiii.20% under a age of Eighteen, Seven.50% from either 18 to 2 dozen, Xxvi.70% from either Twenty-five to 44, 25.10% from either 45 to 64, & Xvii.50% world health organization come 65 years aged or even older. A median age is Xl years. For each Centred females there are 94.Fifty males. For each C females age Eighteen & terminated, there are 91.Ninety males.

the median income for a house in the county is $30,994, & the median income for a personal is $37,710. Males have a median income of $30,016 versus $22,305 for females. A per capita income for the county is $16,450. Sixteen.50% of the people & Tenner.80% of families come beneath a poverty line. Away from a sum people, Nineteen.80% of people under a age of 18 & 12.10% of victims 65 & older come dwelling in a image below the poverty level.

Cities and towns
Alto Pass Anna Cobden Dongola Jonesboro Mill Creek