Woodford County, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 34th-largest in Illinois
The population of Woodford County, Illinois is 38,348 as of the 2023 American Community Survey, making it the 34th-largest county in Illinois. The median household income is $85,629, the median home value is $193,800, and the median age is 40.5.
The population of Woodford County has declined 1.0% since 2010 (38,662 → 38,290), a -0.07% annualized rate.
38,348
Population
-0.07%
Annual growth
73
People / sq mi
$85,629
Median Income
$193,800
Median Home Value
Woodford County covers 528 sq mi of land at 72.7 people per square mile.
About Woodford County, IL
Homeownership is the standout figure in Woodford County: 83.5% of homes are owner-occupied, higher than the national rate. With 38,348 residents, Woodford County is a county in Illinois. It ranks #34 among counties in Illinois by population.
The typical household earns $85,629 a year, above the US median of $78,538. The poverty rate, 4.8%, is on the lower side for US counties and below the national 12.4%. Median home value is $193,800, with typical rent around $907.
About 36.1% of adults 25 and older have a bachelor’s degree, near the 35.0% national figure. A solid 11.1% of workers are based at home, below the national 14.0%, and the average commute runs about 24 minutes each way.
The ownership rate anchors the housing story in Woodford County, and tends to move with the age structure and home-value figures above.
Woodford County Population History (2010-2024)
The county of Woodford County had a population of 38,662 in 2010 and 38,290 in 2024, a -1.0% growth over 14 years. The peak was 39,068 in 2014. Average annual growth rate: -0.07%.
38,290
Population (2024)
38,662
Population (2010)
39,068
Peak (2014)
-0.07%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 38,662 |
| 2011 | 38,849 |
| 2012 | 38,846 |
| 2013 | 39,039 |
| 2014 | 39,068 |
| 2015 | 38,949 |
| 2016 | 38,934 |
| 2017 | 38,676 |
| 2018 | 38,461 |
| 2019 | 38,353 |
| 2020 | 38,407 |
| 2021 | 38,220 |
| 2022 | 38,254 |
| 2023 | 38,387 |
| 2024 | 38,290 |
Race & Ethnicity
| White | 95.0% |
| Black or African American | 0.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.6% |
| Two or More Races | 0.0% |
Age & Sex
40.5
Median Age
49.8%
Female
50.2%
Male
18.8%
Age 65+
Age Distribution
Children (under 15): 19.6% · Seniors (65+): 18.8%
Income & Poverty
| Median household income | $85,629+$3,927 vs state |
| Mean household income | $108,426 |
| Per-capita income | $43,032 |
| Poverty rate | 4.8%-3.4% vs state |
| Unemployment rate | 1.9% |
| Employment-to-population | 61.1% |
Top Industries by Employment
The largest employment sector in Woodford County is professional & business services, accounting for 27.0% of workers.
How residents commute
0.1%
Drive alone
1.6%
Carpool
79.2%
Public transit
11.1%
Work from home
24.3 min
Avg commute
Housing
$193,800$-56,700 vs state
Median home value
$907
Median rent
83.5%
Homeownership rate
15,745
Total housing units
93.4%
Occupied
6.6%
Vacant
16.5%
Renter-occupied
Social & access
94.9%
With health insurance
94.5%
With broadband internet
14.9%
Foreign-born
6.2%
Veterans (18+)
10.3%
With a disability
98.2%
Speak language other than English at home
Education
94.8%
High School+
36.1%
Bachelor's+
Largest cities in Illinois
Other counties in Illinois
Part of Illinois
Metro areas in Illinois
County rankings
Frequently Asked Questions
Woodford County, Illinois has a population of 38,348 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 34th-largest county in Illinois. Population density is 73 people per square mile.
The population of Woodford County has declined 1.0% since 2010 (38,662 → 38,290), a -0.07% annualized rate.
The median household income in Woodford County, Illinois is $85,629, with mean (average) household income of $108,426 and per-capita income of $43,032. 4.8% of residents live below the federal poverty level.
In Woodford County, the largest racial and ethnic groups are White (95.0%), Black or African American (0.6%), Hispanic or Latino (0.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Woodford County, Illinois is 40.5 years. Residents are 49.8% female and 50.2% male.
The median home value in Woodford County is $193,800 and median monthly rent is $907. 83.5% of occupied housing units are owner-occupied. The county has 15,745 total housing units, 6.6% of which are vacant.
The largest employment sector in Woodford County, Illinois is professional, scientific, and management services, employing 27.0% of workers. The unemployment rate is 1.9%.
Chicago is among the largest cities associated with Woodford County, Illinois, with a population of 2,707,648.
Woodford County, IL Climate
Woodford County, IL has an average annual temperature of 10.2°C (50°F) and receives about 949 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
10.2°C
Avg Temp
949
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -6° / 22° | 41 mm |
| February | -3° / 27° | 39 mm |
| March | 4° / 39° | 77 mm |
| April | 10° / 51° | 95 mm |
| May | 17° / 62° | 105 mm |
| June | 22° / 71° | 101 mm |
| July | 23° / 74° | 98 mm |
| August | 22° / 72° | 87 mm |
| September | 18° / 65° | 96 mm |
| October | 12° / 53° | 71 mm |
| November | 4° / 40° | 75 mm |
| December | -2° / 28° | 64 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Woodford County, IL
The most comfortable months to visit Woodford County, IL are typically August, June and July, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 30°C high). The coldest is January (near -10°C low). May is usually the wettest month.
Where to stay near Woodford County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.