Petersburg, Illinois
Petersburg is a city located in
Menard County, Illinois. As of the
2000 census, the city had a total population of 2,299. It is the
county seat of
Menard County6.
Geography
\nPetersburg is located at 40°0'41" North, 89°51'5" West (40.011503, -89.851505)1.
According to the
United States Census Bureau, the city has a total area of 3.5
km² (1.4
mi²). 3.5 km² (1.4 mi²) of it is land and none of it is covered by water.
Demographics
\nAs of the census of
2000, there are 2,299 people, 997 households, and 612 families residing in the city. The
population density is 657.5/km² (1,705.7/mi²). There are 1,076 housing units at an average density of 307.7/km² (798.3/mi²). The racial makeup of the city is 97.78% White, 1.09%
African American, 0.39%
Native American, 0.22%
Asian, 0.00% Pacific Islander, 0.35% from other races, and 0.17% from two or more races. 0.78% of the population are
Hispanic or
Latino of any race.
There are 997 households out of which 31.6% have children under the age of 18 living with them, 44.8% are married couples living together, 13.7% have a female householder with no husband present, and 38.6% are non-families. 35.7% of all households are made up of individuals and 18.0% have someone living alone who is 65 years of age or older. The average household size is 2.23 and the average family size is 2.89.
In the city the population is spread out with 24.5% under the age of 18, 8.2% from 18 to 24, 27.4% from 25 to 44, 20.7% from 45 to 64, and 19.2% who are 65 years of age or older. The median age is 38 years. For every 100 females there are 83.3 males. For every 100 females age 18 and over, there are 79.0 males.
The median income for a household in the city is $34,688, and the median income for a family is $42,500. Males have a median income of $32,292 versus $22,396 for females. The per capita income for the city is $18,718. 16.0% of the population and 13.8% of families are below the poverty line. Out of the total people living in poverty, 26.6% are under the age of 18 and 6.9% are 65 or older.