Williamsfield, IL Demographics

Population 797 · Census ACS 2020–24

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Williamsfield, IL map of median age by neighborhood
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Population and households in Williamsfield

Household size in Williamsfield

Household size, people per household
PeriodWilliamsfieldIllinoisU.S.
2006–102.202.692.68
2010–142.552.712.73
2015–192.252.662.71
2020–242.572.582.65
Change+0.36−0.11−0.03
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Households in Williamsfield run a little small, averaging 2.57 people against 2.65 nationally, which usually means more singles and couples and fewer children. The picture is much the same across Illinois. Since 2006–10, household size has climbed from 2.20, but in a place this small, much of that may be survey noise rather than real change.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in Williamsfield

Median age, years
PeriodWilliamsfieldIllinoisU.S.
2006–1048.637.637.7
2010–1438.638.538.6
2015–1944.239.639.6
2020–2438.040.240.1
Change−10.6+2.6+2.3
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Williamsfield is a little younger than the country as a whole: its median age is 38.0, against 40.1 nationally.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in Williamsfield

Single-parent households, % of households
PeriodWilliamsfieldIllinoisU.S.
2006–109.4%11.7%12.3%
2010–1414.6%11.7%12.3%
2015–1912.5%11.1%11.6%
2020–245.5%11.3%11.6%
Change−3.9 pts−0.4 pts−0.6 pts
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Single parents head only 5.5% of households in Williamsfield, well below the national share of 11.6%.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in Williamsfield

Renters in Williamsfield

Renters, % of occupied homes
PeriodWilliamsfieldIllinoisU.S.
2006–1015.3%30.8%33.3%
2010–1415.1%33.1%35.6%
2015–1916.2%33.9%36.0%
2020–247.3%32.9%34.8%
Change−8.0 pts+2.1 pts+1.5 pts
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Only 7.3% of households in Williamsfield rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Nearly six in ten owners (57.1%) have paid off their mortgages, well above the national share of 39.8%.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in Williamsfield

Vacant homes, % of all homes
PeriodWilliamsfieldIllinoisU.S.
2006–1014.0%10.0%11.4%
2010–1417.4%10.1%11.4%
2015–1925.2%9.8%11.1%
2020–2410.5%8.1%9.6%
Change−3.6 pts−1.9 pts−1.8 pts
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Vacancy in Williamsfield is close to the national rate: 10.5% of homes are empty, against 9.6%. The rate is higher than in Illinois overall (8.1%).

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in Williamsfield

Age of homes, median year built
PeriodWilliamsfieldIllinoisU.S.
2006–10195319661974
2010–14195719671975
2015–19195619681977
2020–24196719701980
Change+13+4+6
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Williamsfield is a place of older homes: half were built before 1967, while the national median is 1980. That means established neighborhoods, and more houses that may need updating. Illinois as a whole looks much the same.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in Williamsfield

Rent, per month
PeriodWilliamsfieldIllinoisU.S.
2006–10$587$953$965
2010–14$591$1,028$1,040
2015–19$544$1,165$1,213
2020–24$654$1,428$1,571
Change+$67+$475+$606
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The median renter in Williamsfield pays $654 a month for rent and utilities, well below the national median of $1,571. The typical renter here spends 17.5% of household income on rent, comfortably under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in Williamsfield

Bachelor's degrees in Williamsfield

Bachelor's degrees, % of adults 25+
PeriodWilliamsfieldIllinoisU.S.
2006–108.7%31.2%28.4%
2010–1414.4%32.4%29.6%
2015–1916.5%34.7%32.1%
2020–2423.4%37.7%35.6%
Change+14.7 pts+6.5 pts+7.2 pts
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College degrees are relatively uncommon in Williamsfield: 23.4% of adults 25 and older hold a bachelor's or higher, well below the national share of 35.6%.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in Williamsfield

High school graduates, % of adults 25+
PeriodWilliamsfieldIllinoisU.S.
2006–1089.3%86.3%84.9%
2010–1491.6%87.5%86.1%
2015–1992.2%89.1%87.7%
2020–2497.2%90.3%89.3%
Change+7.9 pts+4.0 pts+4.3 pts
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Finishing high school is nearly universal in Williamsfield: 97.2% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in Williamsfield

Unemployment, % of the labor force
PeriodWilliamsfieldIllinoisU.S.
2006–107.4%8.7%8.1%
2010–147.3%10.2%9.4%
2015–193.6%6.1%5.6%
2020–244.0%6.0%5.4%
Change−3.4 pts−2.7 pts−2.7 pts
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Unemployment in Williamsfield runs below the national rate: 4.0% of the labor force was out of work and looking, against 5.4% nationally. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

Williamsfield compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Williamsfield2.5738.05.5%7.3%10.5%1967$65423.4%97.2%4.0%
Laura2.4552.86.4%8.4%8.4%1943$78725.1%96.2%23.3%
Elba Center2.2648.27.0%20.2%12.6%1957$1,45720.5%98.5%2.2%
Dahinda2.2754.64.0%4.9%28.2%1990$65830.9%94.9%0.9%
Victoria2.0350.06.9%8.8%33.5%1942$77018.2%97.8%8.4%
West Jersey1.8662.37.7%9.5%21.6%1965$70631.1%99.7%1.1%
Uniontown2.2647.87.1%20.2%12.3%1957$1,44421.4%98.0%2.5%
Southport2.4744.36.1%9.5%4.4%1974$85434.5%94.4%5.8%
Yates City2.0850.76.0%17.0%10.7%1952$82018.3%96.5%1.5%
Monica2.4655.36.4%8.2%7.5%1938$79524.6%96.3%27.8%
Elmwood2.3842.47.5%17.9%8.2%1943$73634.9%95.8%1.4%

All figures 2020–24.

Cities with similar populations: Duck, NC · White Island Shores, MA · White Mound, TX · Whitesand, TN · Ellisville, WA · Ellisforde, WA · Ellenburg Center, NY · Edgeley, ND · Eckert, CO · East Wallingford, VT

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Williamsfield. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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