City · Illinois

St. Francisville, Illinois

St. Francisville, city, in Lawrence County, Illinois. St. Francisville had 522 residents on July 1, 2025 by the Census Bureau's estimate, down 8.6% since 2020; the 2020 Census counted 568 and the ACS 2020-2024 5-year estimates put it at 736 (±214). GEOID 1766833.

Residents, July 2025 estimate

522

Census Bureau estimate (no margin published)
2020 Census count: 568 · ACS 2020-2024: 736 ±214

Median household income

$70,833

±$16,690 (90% margin)
Illinois: $83,390

Median home value

$63,900

±$16,564 (90% margin)
Illinois: $263,300

Median gross rent

$950

±$428 (90% margin)
Illinois: $1,274

Where is St. Francisville and what county is it in?

St. Francisville is a city in Lawrence County, Illinois. It covers 0.7 square miles of land, 762 residents per square mile in 2020.

St. Francisville lies entirely within Denison Township, a township with its own local government (2020 census blocks).

St. Francisville (marked with a dot) in Lawrence County, Illinois. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in St. Francisville, and is it growing?

The Census Bureau estimates that 522 people lived in St. Francisville on July 1, 2025, down 8.6% since 2020, a steeper fall than Illinois's (−0.8%). The 2020 Census counted 568 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 736 (±214).

  • July 2020→2021 −6 (563)
  • 2021→2022 −19 (544)
  • 2022→2023 −7 (537)
  • 2023→2024 −6 (531)
  • 2024→2025 −9 (522)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure St. FrancisvilleLawrence CountyIllinois Change since 2015-2019
Total population 736 ±214 15,031 12,694,798 no clear change
Households 202 ±43 5,472 5,036,449 −76
Average household size 3.64 ±0.94 2.48 2.46 +1.60
Housing units 271 ±61 6,407 5,457,452 no clear change

St. Francisville's population since 2000

From 759 in 2000 to 522 in 2025: down 31.2%. The 2000, 2010 and 2020 figures are census counts, each for St. Francisville as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 759
  • 2005 (estimate) 740
  • 2010 Census 697
  • 2015 (estimate) 668
  • 2020 Census 568
  • 2025 (estimate) 522

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in St. Francisville?

The median resident of St. Francisville is 29.9 years old; 18.2% are under 18 and 15.6% are 65 or older. The largest group is non-Hispanic white residents at 77.4%, then non-Hispanic residents of two or more races at 22.6%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure St. FrancisvilleLawrence CountyIllinois Change since 2015-2019
Median age 29.9 ±13.2 40.7 39.0 −23.0
Under 18 years 18.2% ±9.7 pts 18.6% 21.8% –
65 years and over 15.6% ±6.7 pts 18.5% 17.0% –
Male 57.2% ±8.9 pts 56.4% 49.4% –
Hispanic or Latino (any race) 0.0% ±5.0 pts 2.1% 18.8% –
White alone, not Hispanic 77.4% ±17.6 pts 83.8% 58.1% no clear change
Black or African American alone, not Hispanic 0.0% ±5.0 pts 6.2% 13.3% –
Asian alone, not Hispanic 0.0% ±5.0 pts 0.5% 5.9% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±5.0 pts 0.0% 0.1% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±5.0 pts 0.0% 0.0% –
Two or more races, not Hispanic 22.6% ±17.6 pts 7.3% 3.4% –
Some other race alone, not Hispanic 0.0% ±5.0 pts 0.0% 0.4% –
Born outside the United States 0.5% ±0.8 pts 1.5% 14.7% –
Speak a language other than English at home (age 5+) 2.0% ±2.5 pts 3.0% 24.0% –
Civilian veterans (age 18+) 5.3% ±3.2 pts 7.1% 4.8% –
With a disability 28.4% ±13.7 pts 20.2% 12.1% –
No health insurance coverage 3.1% ±2.8 pts 6.6% 6.9% –
High school graduate or higher (age 25+) 91.8% ±5.8 pts 87.0% 90.5% –
Bachelor's degree or higher (age 25+) 19.4% ±7.9 pts 14.9% 37.8% no clear change
Graduate or professional degree (age 25+) 2.6% ±2.0 pts 5.4% 15.3% –
Lived in the same house a year earlier 83.9% ±18.5 pts 86.7% 88.9% –
Moved from another state in the past year 0.0% ±5.1 pts 2.3% 1.6% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in St. Francisville earn?

Half of St. Francisville's 202 households earn less than $70,833 a year (±$16,690), against $55,324 in Lawrence County and $83,390 in Illinois. In 2015-2019 it was $53,623 in 2024 dollars; the margins of error cannot tell the two periods apart.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure St. FrancisvilleLawrence CountyIllinois Change since 2015-2019
Median household income $70,833 ±$16,690 $55,324 $83,390 no clear change
Mean household income $84,949 ±$15,197 $79,188 $115,638 –
Per capita income $27,490 ±$5,168 $31,637 $46,406 no clear change
People below the poverty line 9.1% ±7.9 pts 14.5% 11.8% –
Children under 18 below the poverty line 20.1% ±26.2 pts 19.3% 15.1% –
Households receiving SNAP 8.9% ±6.8 pts 14.7% 13.8% –
Households with a computer 89.6% ±8.4 pts 94.1% 95.2% –
Households with a broadband subscription 89.6% ±7.0 pts 90.3% 90.8% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in St. Francisville?

Owners occupy 84.7% of St. Francisville's occupied homes and renters 15.3%. The median owner-occupied home is valued at $63,900 by its owner (±$16,564). The median renter pays $950 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure St. FrancisvilleLawrence CountyIllinois Change since 2015-2019
Median home value (owner-occupied) $63,900 ±$16,564 $99,100 $263,300 no clear change
Median gross rent $950 ±$428 $836 $1,274 no clear change
Renters paying 35% or more of income on rent 33.3% ±66.7 pts 14.8% 39.0% –
Median monthly owner costs, with a mortgage $950 ±$144 $1,056 $1,987 –
Owner-occupied homes 84.7% ±9.1 pts 71.8% 67.1% no clear change
Renter-occupied homes 15.3% ±9.1 pts 28.2% 32.9% –
Housing units 271 ±61 6,407 5,457,452 no clear change
Homeowner vacancy rate 0.0% ±18.8 pts 1.7% 1.0% –
Rental vacancy rate 18.4% ±25.1 pts 2.8% 5.0% –
Single-family detached homes 73.1% ±11.1 pts 74.3% 58.2% –
Mobile homes 22.9% ±10.5 pts 17.7% 2.3% –
Built 2020 or later 1.1% ±1.5 pts 0.2% 0.7% –
Built 2010 to 2019 1.1% ±1.5 pts 6.4% 5.0% –
Built 1939 or earlier 39.9% ±9.9 pts 27.3% 20.2% –
Households with no vehicle 5.0% ±6.1 pts 5.7% 11.0% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in St. Francisville work and get to work?

55.3% of St. Francisville's workers drive alone. The average trip to work takes 16.4 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure St. FrancisvilleLawrence CountyIllinois Change since 2015-2019
In the labor force (age 16+) 60.1% ±10.4 pts 51.2% 65.0% –
Unemployment rate 22.3% ±20.2 pts 8.1% 5.8% –
Drove alone to work 55.3% ±29.5 pts 76.1% 65.9% –
Carpooled 3.2% ±4.1 pts 10.4% 7.8% –
Public transportation 0.0% ±12.4 pts 0.3% 5.8% –
Walked 31.6% ±34.6 pts 4.1% 2.8% –
Worked from home 2.5% ±3.9 pts 8.4% 15.9% –
Mean travel time to work 16.4 min ±6.5 20.8 min 27.8 min −12.1 min

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in St. Francisville?

No census tract lies mostly in St. Francisville; 1 tract reaches into it (2020 census blocks).

Census tracts in St. Francisville, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in St. Francisville
Tract 8808Lawrence County5,155 $74,676 $98,90017%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in St. Francisville) · Census block assignment files

How does St. Francisville compare with other places in Illinois?

By the Census Bureau's July 2025 estimates, St. Francisville is the 13,018th-most populous of the 19,476 U.S. incorporated places that have one and the 842nd-most populous of 1,294 in Illinois.

St. Francisville is not ranked by income or the other survey measures: those rankings include places of 1,000 or more residents (2020 Census) with a reliable estimate.

St. Francisville's rank in Illinois (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate842nd1,294

St. Francisville's figures with every place in Illinois (CSV)

Every place in Illinois, sortable · Compare St. Francisville with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for St. Francisville?

26 of the 57 figures for St. Francisville on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for St. Francisville are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in St. Francisville.