Douglas County, Illinois
8 cities & places have their primary county here.
- Population
- 19,686
- Median household income
- $74,186
- Median home value
- $142,600
+0.3%’19–’23
+30.8%’19–’23
+28.0%’19–’23
Home to 19,686 residents, Douglas County is one of Illinois's counties. 8 cities and places have their primary county here. The median household income of $74,186 is below the Illinois median ($81,702).
From 2019 to 2023, Douglas County's population held roughly steady from 19,623 to 19,686, while its median household income rose 30.8% from $56,714 to $74,186.
White (non-Hispanic) residents are the largest group, 87.9% of the population. 74.2% of workers drive to work alone.
Demographics
ACS 2019–2023- Population
- 19,686
- Median age
- 38.9 yrs
- Median household income
- $74,186
- Median home value
- $142,600
- Median gross rent
- $818
- Housing units
- 8,492
- Homeownership rate
- 79.1%
- Bachelor's degree or higher
- 20.2%
- Unemployment rate
- 3.1%
Trends
ACS 5-year · 2019–202319,62319,686
$56,714$74,186
$111,400$142,600
$724$818
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 19,623 | $56,714 | $111,400 | $724 |
| 2020 | 19,551 | $59,620 | $120,500 | $734 |
| 2021 | 19,708 | $63,142 | $119,800 | $718 |
| 2022 | 19,714 | $67,177 | $137,100 | $748 |
| 2023 | 19,686 | $74,186 | $142,600 | $818 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 56.7%
5 to 1717.9%
18 to 248.1%
25 to 3412.4%
35 to 4412.5%
45 to 5411.0%
55 to 6412.9%
65 to 7410.6%
75 and over7.9%
| Count | Share | |
|---|---|---|
| Under 5 | 1,313 | 6.7% |
| 5 to 17 | 3,523 | 17.9% |
| 18 to 24 | 1,586 | 8.1% |
| 25 to 34 | 2,444 | 12.4% |
| 35 to 44 | 2,460 | 12.5% |
| 45 to 54 | 2,175 | 11.0% |
| 55 to 64 | 2,542 | 12.9% |
| 65 to 74 | 2,094 | 10.6% |
| 75 and over | 1,549 | 7.9% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 17,313 | 87.9% |
| Black or African American | 240 | 1.2% |
| American Indian & Alaska Native | 29 | 0.1% |
| Asian | 89 | 0.5% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 61 | 0.3% |
| Two or more races | 351 | 1.8% |
| Hispanic or Latino (any race) | 1,603 | 8.1% |
Educational attainment (age 25+)
No high school diploma13.9%
High school graduate33.0%
Some college or associate's32.9%
Bachelor's degree13.9%
Graduate or professional degree6.3%
| Count | Share | |
|---|---|---|
| No high school diploma | 1,848 | 13.9% |
| High school graduate | 4,377 | 33.0% |
| Some college or associate's | 4,360 | 32.9% |
| Bachelor's degree | 1,847 | 13.9% |
| Graduate or professional degree | 832 | 6.3% |
Commute to work
- Mean travel time to work
- 21 min
Drove alone74.2%
Carpooled10.1%
Public transit0.0%
Walked4.2%
Bicycle4.4%
Worked from home4.7%
Other means2.3%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 7,036 | 74.2% |
| Carpooled | 962 | 10.1% |
| Public transit | 0 | 0.0% |
| Walked | 400 | 4.2% |
| Bicycle | 419 | 4.4% |
| Worked from home | 448 | 4.7% |
| Other means | 214 | 2.3% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 4,026 | 44.6% |
| 15 to 29 min | 1,975 | 21.9% |
| 30 to 44 min | 2,019 | 22.4% |
| 45 to 59 min | 668 | 7.4% |
| 60+ min | 343 | 3.8% |
Households
- Average household size
- 2.49
- Poverty rate
- 8.9% (1,718 of 19,342)
| Count | Share | |
|---|---|---|
| Family households | 5,439 | 69.5% |
| Nonfamily households | 2,382 | 30.5% |
Housing
- Median year structure built
- 1968
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 7,821 | 92.1% |
| Vacant | 671 | 7.9% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 6,186 | 79.1% |
| Renter-occupied | 1,635 | 20.9% |
1-unit, detached86.0%
1-unit, attached2.4%
2 to 4 units3.3%
5 to 19 units2.6%
20 or more units1.8%
Mobile home & other4.0%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 7,307 | 86.0% |
| 1-unit, attached | 204 | 2.4% |
| 2 to 4 units | 276 | 3.3% |
| 5 to 19 units | 218 | 2.6% |
| 20 or more units | 150 | 1.8% |
| Mobile home & other | 337 | 4.0% |
Geography
- County GEOID
- 17041
- State
- Illinois
- Land area
- 417 sq mi
- Water area
- 0.56 sq mi
- Center point
- 39.7661, -88.2229
Cities & places
8Compare with nearby counties
5Illinois rankings
21- Largest by population in Illinois
- Most densely populated in Illinois
- Highest median household income in Illinois
- Highest median home value in Illinois
- Most affordable home values in Illinois
- Highest median gross rent in Illinois
- Cheapest median gross rent in Illinois
- Oldest by median age in Illinois
- Youngest by median age in Illinois
- Most college-educated in Illinois
- Highest poverty rate in Illinois
- Lowest poverty rate in Illinois
- Highest homeownership rate in Illinois
- Lowest homeownership rate in Illinois
- Longest commutes in Illinois
- Shortest commutes in Illinois
- Largest households in Illinois
- Newest housing in Illinois
- Oldest housing in Illinois
- Fastest-growing (2019–2023) in Illinois
- Fastest-shrinking (2019–2023) in Illinois
Other counties in Illinois
101- Adams County
- Alexander County
- Bond County
- Boone County
- Brown County
- Bureau County
- Calhoun County
- Carroll County
- Cass County
- Champaign County
- Christian County
- Clark County
- Clay County
- Clinton County
- Coles County
- Cook County
- Crawford County
- Cumberland County
- De Witt County
- DeKalb County
- DuPage County
- Edgar County
- Edwards County
- Effingham County
- Fayette County
- Ford County
- Franklin County
- Fulton County
- Gallatin County
- Greene County
- Grundy County
- Hamilton County
- Hancock County
- Hardin County
- Henderson County
- Henry County
- Iroquois County
- Jackson County
- Jasper County
- Jefferson County
- Jersey County
- Jo Daviess County
- Johnson County
- Kane County
- Kankakee County
- Kendall County
- Knox County
- LaSalle County
- Lake County
- Lawrence County
- Lee County
- Livingston County
- Logan County
- Macon County
- Macoupin County
- Madison County
- Marion County
- Marshall County
- Mason County
- Massac County
- McDonough County
- McHenry County
- McLean County
- Menard County
- Mercer County
- Monroe County
- Montgomery County
- Morgan County
- Moultrie County
- Ogle County
- Peoria County
- Perry County
- Piatt County
- Pike County
- Pope County
- Pulaski County
- Putnam County
- Randolph County
- Richland County
- Rock Island County
- Saline County
- Sangamon County
- Schuyler County
- Scott County
- Shelby County
- St. Clair County
- Stark County
- Stephenson County
- Tazewell County
- Union County
- Vermilion County
- Wabash County
- Warren County
- Washington County
- Wayne County
- White County
- Whiteside County
- Will County
- Williamson County
- Winnebago County
- Woodford County