Williamsfield

Population: 500
Median household income: $75,208
Median home value: $98,100

Williamsfield, a community in Knox County, Illinois, has 500 residents. The median household income of $75,208 is above the Knox County median ($53,291).

From 2019 to 2023, Williamsfield's population grew 5.0% from 476 to 500, while its median home value rose 26.6% from $77,500 to $98,100.

6.2% of residents live below the poverty line. Households average 2.61 people.

Demographics

ACS 2019–2023

Population: 500
Median age: 36.6 yrs
Median household income: $75,208
Median home value: $98,100
Median gross rent: $625
Housing units: 208
Homeownership rate: 93.6%
Bachelor's degree or higher: 20.1%
Unemployment rate: 2.4%

Trends

ACS 5-year · 2019–2023

Population

476500

Median household income

$45,278$75,208

Median home value

$77,500$98,100

Median gross rent

$544$625

Year	Population	Median household income	Median home value	Median gross rent
2019	476	$45,278	$77,500	$544
2020	509	$59,167	$79,000	$525
2021	489	$76,250	$87,000	$525
2022	554	$72,500	$97,400	—
2023	500	$75,208	$98,100	$625

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 56.0%

5 to 1724.0%

18 to 247.2%

25 to 348.4%

35 to 4413.6%

45 to 5415.0%

55 to 645.8%

65 to 7414.4%

75 and over5.6%

	Count	Share
Under 5	30	6.0%
5 to 17	120	24.0%
18 to 24	36	7.2%
25 to 34	42	8.4%
35 to 44	68	13.6%
45 to 54	75	15.0%
55 to 64	29	5.8%
65 to 74	72	14.4%
75 and over	28	5.6%

Race & ethnicity

	Count	Share
White (non-Hispanic)	426	85.2%
Black or African American	69	13.8%
American Indian & Alaska Native	0	0.0%
Asian	1	0.2%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	4	0.8%
Hispanic or Latino (any race)	0	0.0%

Educational attainment (age 25+)

No high school diploma5.4%

High school graduate40.8%

Some college or associate's33.8%

Bachelor's degree16.2%

Graduate or professional degree3.8%

	Count	Share
No high school diploma	17	5.4%
High school graduate	128	40.8%
Some college or associate's	106	33.8%
Bachelor's degree	51	16.2%
Graduate or professional degree	12	3.8%

Commute to work

Mean travel time to work: 25 min

Drove alone87.4%

Carpooled2.2%

Public transit0.0%

Walked6.1%

Bicycle0.0%

Worked from home4.3%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	202	87.4%
Carpooled	5	2.2%
Public transit	0	0.0%
Walked	14	6.1%
Bicycle	0	0.0%
Worked from home	10	4.3%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	59	26.7%
15 to 29 min	69	31.2%
30 to 44 min	68	30.8%
45 to 59 min	19	8.6%
60+ min	6	2.7%

Households

Average household size: 2.61
Poverty rate: 6.2% (31 of 500)

	Count	Share
Family households	123	65.8%
Nonfamily households	64	34.2%

Housing

Median year structure built: 1969

Occupancy

	Count	Share
Occupied	187	89.9%
Vacant	21	10.1%

Tenure (of occupied units)

	Count	Share
Owner-occupied	175	93.6%
Renter-occupied	12	6.4%

1-unit, detached99.0%

1-unit, attached0.0%

2 to 4 units0.0%

5 to 19 units1.0%

20 or more units0.0%

Mobile home & other0.0%

Units in structure

	Count	Share
1-unit, detached	206	99.0%
1-unit, attached	0	0.0%
2 to 4 units	0	0.0%
5 to 19 units	2	1.0%
20 or more units	0	0.0%
Mobile home & other	0	0.0%

Geography

Place GEOID: 1781802
Type (LSAD): 47
Land area: 1.23 sq mi
Water area: 0 sq mi
Center point: 40.9264, -90.0182