Township · Ohio

St. Joseph Township, Ohio

St. Joseph Township, township, in Williams County, Ohio. St. Joseph Township had 2,633 residents on July 1, 2025 by the Census Bureau's estimate, down 0.7% since 2020; the 2020 Census counted 2,666 and the ACS 2020-2024 5-year estimates put it at 2,622 (±19). GEOID 3917169638.

Residents, July 2025 estimate

2,633

Census Bureau estimate (no margin published)
2020 Census count: 2,666 · ACS 2020-2024: 2,622 ±19

Median household income

$50,263

±$10,959 (90% margin)
Ohio: $71,389

Median home value

$124,500

±$24,252 (90% margin)
Ohio: $214,800

Median gross rent

$719

±$124 (90% margin)
Ohio: $1,034

Where is St. Joseph Township and what county is it in?

St. Joseph Township is a township in Williams County, Ohio. It covers 35.0 square miles of land, 76 residents per square mile in 2020.

One place lies inside St. Joseph Township: Edgerton (village, 1,881 in 2020).

St. Joseph Township (marked with a dot) in Williams County, Ohio. 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. Joseph Township, and is it growing?

The Census Bureau estimates that 2,633 people lived in St. Joseph Township on July 1, 2025, down 0.7% since 2020, while Ohio grew 0.9%. The 2020 Census counted 2,666 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 2,622 (±19).

  • July 2020→2021 −9 (2,641)
  • 2021→2022 −7 (2,634)
  • 2022→2023 +5 (2,639)
  • 2023→2024 −9 (2,630)
  • 2024→2025 +3 (2,633)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureSt. Joseph TownshipWilliams CountyOhioChange since 2015-2019
Total population2,622±1936,71911,810,293−181
Households1,178±10415,4764,863,191no clear change
Average household size2.16±0.192.312.37no clear change
Housing units1,235±10816,5645,292,391no clear change

St. Joseph Township's population since 2000

From 2,958 in 2000 to 2,633 in 2025: down 11.0%. The 2000, 2010 and 2020 figures are census counts, each for St. Joseph Township 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 2,958
  • 2005 (estimate) 2,899
  • 2010 Census 2,827
  • 2015 (estimate) 2,791
  • 2020 Census 2,666
  • 2025 (estimate) 2,633

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. Joseph Township?

The median resident of St. Joseph Township is 45.8 years old; 19.0% are under 18 and 20.4% are 65 or older. The largest group is non-Hispanic white residents at 91.1%, then non-Hispanic residents of two or more races at 4.0%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureSt. Joseph TownshipWilliams CountyOhioChange since 2015-2019
Median age45.8±4.741.639.7no clear change
Under 18 years19.0%±3.5 pts22.0%22.0%–
65 years and over20.4%±4.2 pts20.1%18.3%–
Male45.6%±4.5 pts49.7%49.3%–
Hispanic or Latino (any race)3.5%±2.9 pts5.4%4.8%–
White alone, not Hispanic91.1%±4.6 pts90.8%75.8%no clear change
Black or African American alone, not Hispanic0.4%±0.8 pts0.6%12.0%–
Asian alone, not Hispanic0.7%±1.1 pts0.7%2.5%–
American Indian and Alaska Native alone, not Hispanic0.0%±1.4 pts0.0%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.3%±0.6 pts0.0%0.0%–
Two or more races, not Hispanic4.0%±3.2 pts2.3%4.3%–
Some other race alone, not Hispanic0.0%±1.4 pts0.2%0.4%–
Born outside the United States0.6%±0.7 pts1.4%5.2%–
Speak a language other than English at home (age 5+)2.9%±2.0 pts3.5%8.0%–
Civilian veterans (age 18+)4.8%±2.3 pts6.2%6.6%–
With a disability17.6%±5.2 pts17.2%14.4%–
No health insurance coverage2.4%±1.9 pts4.8%6.4%–
High school graduate or higher (age 25+)92.7%±2.8 pts91.8%91.8%–
Bachelor's degree or higher (age 25+)13.0%±4.4 pts13.7%31.5%no clear change
Graduate or professional degree (age 25+)5.1%±3.3 pts4.5%12.2%–
Lived in the same house a year earlier92.1%±4.5 pts89.3%88.1%–
Moved from another state in the past year1.4%±1.7 pts1.1%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. Joseph Township earn?

Half of St. Joseph Township's 1,178 households earn less than $50,263 a year (±$10,959), against $61,048 in Williams County and $71,389 in Ohio. In 2015-2019 it was $62,230 in 2024 dollars; the margins of error cannot tell the two periods apart. 12.1% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureSt. Joseph TownshipWilliams CountyOhioChange since 2015-2019
Median household income$50,263±$10,959$61,048$71,389no clear change
Mean household income$73,733±$11,185$75,921$96,990–
Per capita income$34,114±$4,133$32,405$40,552no clear change
People below the poverty line12.1%±4.7 pts12.7%13.3%no clear change
Children under 18 below the poverty line18.7%±11.9 pts19.4%17.8%–
Households receiving SNAP14.0%±5.7 pts14.2%12.5%–
Households with a computer90.7%±5.2 pts91.5%94.4%–
Households with a broadband subscription87.7%±5.6 pts85.5%90.1%–

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. Joseph Township?

Owners occupy 76.6% of St. Joseph Township's occupied homes and renters 23.4%. The median owner-occupied home is valued at $124,500 by its owner (±$24,252). The median renter pays $719 a month including utilities, and 43.6% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureSt. Joseph TownshipWilliams CountyOhioChange since 2015-2019
Median home value (owner-occupied)$124,500±$24,252$150,000$214,800no clear change
Median gross rent$719±$124$791$1,034no clear change
Renters paying 35% or more of income on rent43.6%±21.6 pts32.8%37.3%–
Median monthly owner costs, with a mortgage$1,138±$220$1,163$1,517–
Owner-occupied homes76.6%±6.7 pts76.3%67.2%no clear change
Renter-occupied homes23.4%±6.7 pts23.7%32.8%–
Housing units1,235±10816,5645,292,391no clear change
Homeowner vacancy rate0.0%±3.9 pts0.7%0.8%–
Rental vacancy rate0.0%±12.7 pts5.1%4.4%–
Single-family detached homes77.7%±6.6 pts79.5%68.8%–
Mobile homes10.9%±4.4 pts7.5%3.4%–
Built 2020 or later0.3%±0.5 pts0.0%1.1%–
Built 2010 to 20193.3%±2.3 pts2.6%5.6%–
Built 1939 or earlier21.1%±6.1 pts27.0%19.0%–
Households with no vehicle7.3%±5.1 pts5.5%7.5%–

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. Joseph Township work and get to work?

89.0% of St. Joseph Township's workers drive alone. The average trip to work takes 25.7 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureSt. Joseph TownshipWilliams CountyOhioChange since 2015-2019
In the labor force (age 16+)64.0%±6.2 pts61.0%63.1%–
Unemployment rate2.2%±2.0 pts4.0%4.8%–
Drove alone to work89.0%±5.8 pts85.9%75.1%–
Carpooled4.6%±3.2 pts8.3%7.5%–
Public transportation2.0%±2.9 pts0.6%1.0%–
Walked1.6%±1.4 pts1.9%2.0%–
Worked from home1.4%±1.6 pts2.7%13.0%–
Mean travel time to work25.7 min±4.319.8 min23.4 minno clear change

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. Joseph Township?

1 census tract lies mostly in St. Joseph Township, and 1 more reaches into it (2020 census blocks).

Census tracts in St. Joseph Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in St. Joseph Township
Tract 9509Williams County2,815 $47,177 $124,30091%
Tract 9502Williams County3,713 $82,273 $145,5006%

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. Joseph Township) · Census block assignment files

How does St. Joseph Township compare with other places in Ohio?

By the Census Bureau's July 2025 estimates, St. Joseph Township is the 3,957th-most populous of the 16,079 U.S. towns and townships that have one and the 541st-most populous of 1,311 in Ohio.

St. Joseph Township ranks 1,519th of 1,699 places in Ohio with 1,000 or more residents and a reliable estimate, by median household income.

St. Joseph Township's rank in Ohio (1 = highest): by population among the state's towns and townships with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate541st1,311
Growth 2020-2025 (PEP)971st1,589
Residents per square mile1,295th1,734
Median household income1,519th1,699
Per capita income1,040th1,729
Median home value1,489th1,707
Median gross rent1,329th1,453
Poverty rate497th1,116
Bachelor's degree or higher1,378th1,613
Median age464th1,727
Owner-occupied share1,024th1,732
Travel time to work697th1,731

St. Joseph Township's figures with every place in Ohio (CSV)

Every place in Ohio, sortable · Compare St. Joseph Township 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. Joseph Township?

21 of the 57 figures for St. Joseph Township 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. Joseph Township 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' school search.