Population
City of Mt. Vernon, IL 15,277
Jefferson County 38,827
15 Mile Radius 38,827
20 Mile Radius 65,116
25 Mile Radius 112,790
30 Mile Radius 174,848

Jefferson County is one of 102 counties in Illinois. It's 2010 population of 38,827 is ranked 35th in the state. State of Illinois population is 12.8 million.

  Mt. Vernon

Number


Percent
Jefferson County
Number


Percent
Illinois

Number


Percent
Total Population 15,277 100 38,711 100 12,915,494 100

Sex & Age

Male 7,027 47.5 19,841 49.6 6,334,754 49.1
Female 8,186 52.5 18,930 50.4 6,580,740 50.9
17 years and under 3,596 23.9 8,445 22.1 3,082,429 24.4
18-24 years 1,368 9.00 3,336 8.6 1,269,577 9.8
25-34 years 2,016 13.3 4,956 12.8 1,837,510 14.2
35-44 years 1,555 10.2 4,632 11.9 1,636,456 12.7
45-54 years 1,899 12.5 5,484 14.1 1,847,164 14.3
55-64 years 2,030 13.3 5,498 14.2 1,577,797 12.2
64-74 years 1,303 8.6 3,538 9.1 904,661 7.0
 75-84 years
865 5.7
1,847 4.8 511,192 4.0
85 and over 581 3.8 1,035 2.7 248,708 19.9
Median Age 39.0 (x) 39.1 (x) 35.3 (x)
             

Race

White 12,117 79.6 33,865 87.3 9,204,428 71.3
Black 2,271 14.9 3,420 8.8 1,908,101 14.8
Hispanic 383 2.5 845 2.2 2,168,251 16.8
Other Race 139 0.9 365 0.9 774,948 6.0
             

Households By Type

Total households 6,657 100 15,322 100 4,864,989
100
Family households (families) 3,600 54.1 9,652 63.0 3,162,807 66.3
Total Non Family Households 3,057 45.9 6,282 16.2 1,702,182 33.7
Married-couple family 2,169 100.0 7,032 72.9 2,300,235 100.0
With own children under 18 years 750 34.6
2,436 34.6 1,029,215 44.7
Married Family No Children Under 18 1419 65.4 4,596 65.4 1,271,020 55.3
Householder living alone 1,431 100.0
823 32.7
1,702,182 26.8
Households with individuals under 18 years 1,775 100.0 1,797 67.3 1,552,906 54.7
Average household size 2.24 (x) 1.5 (x) 2.59 (x)
Median family size 2.0 (x) 2.5 (x) 2.0 (x)
 

Housing Occupancy

Total housing units 7,605 100 17.161 100 5,341,877 100
Occupied housing units 6,657 87.5 15,322 89.3 4,864,989 91.1
Vacant housing units 948 12.5 1,839 10.7 476,888 8.9
For seasonal, recreational,
or occasional use
27 2.8 165 0.9 50,406 10.6
             

Housing Tenure

Occupied housing units 6,657 100.0 15,322 100 4,864,989 100
Owner-occupied housing units 3,631 54.5 10,778 70.3 3,198,315 65.7
Renter-occupied housing units 3,026 45.5 4,544 29.7 1,666,674 34.3
             
Marital Status 2,758 100 17,550 (x) 5,105,374 100
Never married 3,773
14.5 8,825
3,597,183
Now Married, except separated 307 601   176,569
Married and Absent  299   838
 212,071  
Widowed 1,372   2,489   620,317  
Divorced 1,837
4,177   1,035,728  
Source - EASI Demographics 2014            

Relationship

Total populations 15,277 100 38,771 100 12,915,494 100
Family populations 11,516 75.7 30,287
78.1 10,497,218 81.0
Non Family population 3,377 22.2 6,282 16.2 2,119,652 33.7
Married Families 2,169 100 7,032 100.0
2,300,235 100.0
Married Families Child under 18
750 34.6
2,436 34.6 1,029,215 47.6
Married Families No Child under 18 1,419 65.4 4.596 65.4 1,271,020 33.7
Other Families by Family Type
1,431 100 2,620 100 862,572 100
Male Householder,  No Wife Present 334 23.3 753 28.7 228,999 26.5
Female Householder, No Husband Present  1,097 76.7 1,867 71.3 633,573
73.5
Institutionalized population 284 88.8 2,158 98.0 158,923 53.2
Non Institutionalized population  36 11.3 44 2.0 139,701 46.8
           

Detailed Income Characteristics

Total Personal Income
 391,478,678   982,629,006    424,241,080,641  
Total Household Income  358,198,950    960,815,788 418,385,382,275  
Median Household Income 39,405 48,134
   65,229  
Average Household Income  56,704    62,708    85,999  
Per Capita Household Income  25,733   25,344    32,847  
Household High Income Average  316,246    328,404    321,668