Township · Ohio

Monroe Township, Knox County, Ohio

Monroe Township, Knox County, township, in Knox County, Ohio. Monroe Township, Knox County had 2,242 residents on July 1, 2025 by the Census Bureau's estimate, up 2.2% from the Bureau's April 2020 estimates base of 2,193; the 2020 Census counted 2,339 on the place as it was defined then and the ACS 2020-2024 5-year estimates put it at 2,033 (±432). GEOID 3908351436.

Residents, July 2025 estimate

2,242

Census Bureau estimate (no margin published)
2020 Census count: 2,339 · ACS 2020-2024: 2,033 ±432

Median household income

$82,218

±$11,354 (90% margin)
Ohio: $71,389

Median home value

$229,900

±$24,389 (90% margin)
Ohio: $214,800

Median gross rent

$857

±$130 (90% margin)
Ohio: $1,034

Where is Monroe Township, Knox County and what county is it in?

Monroe Township, Knox County is a township in Knox County, Ohio. It covers 24.0 square miles of land, 98 residents per square mile in 2020.

Monroe Township, Knox County is in the Mount Vernon, OH micropolitan statistical area (Census Bureau delineation, July 2023).

Monroe Township, Knox County (marked with a dot) in Knox 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 Monroe Township, Knox County, and is it growing?

The Census Bureau estimates that 2,242 people lived in Monroe Township, Knox County on July 1, 2025, up 2.2% since 2020, faster than Ohio (+0.9%). The Census Bureau's yearly estimates start from its own April 2020 base for Monroe Township, Knox County, 2,193, which differs from the 2020 Census count of 2,339: the estimates follow the place as the estimates program defines it today (its present boundaries, and for a consolidated city-county the area the program assigns it), so the change since 2020 is measured from that base. The 2020-2024 American Community Survey, a five-year sample, puts the population at 2,033 (±432).

  • July 2020→2021 +9 (2,203)
  • 2021→2022 +12 (2,215)
  • 2022→2023 +6 (2,221)
  • 2023→2024 +1 (2,222)
  • 2024→2025 +20 (2,242)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureMonroe Township, Knox CountyKnox CountyOhioChange since 2015-2019
Total population2,033±43263,14211,810,293no clear change
Households687±13423,4914,863,191no clear change
Average household size2.76±0.362.542.37no clear change
Housing units721±13826,0785,292,391no clear change

Monroe Township, Knox County's population since 2000

From 2,427 in 2000 to 2,242 in 2025: down 7.6%. The 2000, 2010 and 2020 figures are census counts, each for Monroe Township, Knox County 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 2,427
  • 2005 (estimate) 2,257
  • 2010 Census 2,165
  • 2015 (estimate) 2,158
  • 2020 Census 2,339
  • 2025 (estimate) 2,242

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 Monroe Township, Knox County?

The median resident of Monroe Township, Knox County is 51.8 years old; 14.5% are under 18 and 25.7% are 65 or older. The largest group is non-Hispanic white residents at 96.0%, then Hispanic or Latino residents (of any race) at 2.4%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureMonroe Township, Knox CountyKnox CountyOhioChange since 2015-2019
Median age51.8±6.439.439.7no clear change
Under 18 years14.5%±4.5 pts22.8%22.0%–
65 years and over25.7%±7.4 pts19.2%18.3%–
Male49.1%±5.7 pts49.4%49.3%–
Hispanic or Latino (any race)2.4%±2.6 pts2.0%4.8%–
White alone, not Hispanic96.0%±2.9 pts92.9%75.8%−3.4 pts
Black or African American alone, not Hispanic0.1%±0.2 pts0.9%12.0%–
Asian alone, not Hispanic0.0%±1.8 pts0.8%2.5%–
American Indian and Alaska Native alone, not Hispanic0.0%±1.8 pts0.0%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±1.8 pts0.0%0.0%–
Two or more races, not Hispanic1.5%±1.4 pts2.8%4.3%–
Some other race alone, not Hispanic0.0%±1.8 pts0.5%0.4%–
Born outside the United States0.0%±1.8 pts1.4%5.2%–
Speak a language other than English at home (age 5+)0.7%±0.8 pts6.3%8.0%–
Civilian veterans (age 18+)7.4%±3.8 pts7.7%6.6%–
With a disability22.8%±6.2 pts13.0%14.4%–
No health insurance coverage2.9%±2.1 pts11.3%6.4%–
High school graduate or higher (age 25+)89.0%±5.6 pts91.0%91.8%–
Bachelor's degree or higher (age 25+)16.4%±7.0 pts24.7%31.5%no clear change
Graduate or professional degree (age 25+)6.0%±3.5 pts9.4%12.2%–
Lived in the same house a year earlier91.6%±7.1 pts89.8%88.1%–
Moved from another state in the past year1.5%±2.1 pts1.4%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 Monroe Township, Knox County earn?

Half of Monroe Township, Knox County's 687 households earn less than $82,218 a year (±$11,354), against $73,878 in Knox County and $71,389 in Ohio. In 2015-2019 it was $85,841 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
MeasureMonroe Township, Knox CountyKnox CountyOhioChange since 2015-2019
Median household income$82,218±$11,354$73,878$71,389no clear change
Mean household income$94,402±$14,321$92,322$96,990–
Per capita income$35,562±$4,496$35,489$40,552no clear change
People below the poverty line8.3%±6.0 pts11.6%13.3%–
Children under 18 below the poverty line0.0%±12.0 pts14.9%17.8%–
Households receiving SNAP4.2%±3.6 pts10.5%12.5%–
Households with a computer89.8%±6.7 pts93.1%94.4%–
Households with a broadband subscription87.5%±6.8 pts89.3%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 Monroe Township, Knox County?

Owners occupy 85.4% of Monroe Township, Knox County's occupied homes and renters 14.6%. The median owner-occupied home is valued at $229,900 by its owner (±$24,389). The median renter pays $857 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureMonroe Township, Knox CountyKnox CountyOhioChange since 2015-2019
Median home value (owner-occupied)$229,900±$24,389$239,400$214,800no clear change
Median gross rent$857±$130$950$1,034no clear change
Renters paying 35% or more of income on rent57.4%±41.9 pts35.7%37.3%–
Median monthly owner costs, with a mortgage$1,441±$149$1,512$1,517–
Owner-occupied homes85.4%±7.7 pts75.5%67.2%no clear change
Renter-occupied homes14.6%±7.7 pts24.5%32.8%–
Housing units721±13826,0785,292,391no clear change
Homeowner vacancy rate0.0%±6.2 pts0.7%0.8%–
Rental vacancy rate0.0%±30.3 pts4.9%4.4%–
Single-family detached homes96.1%±4.4 pts83.0%68.8%–
Mobile homes0.0%±5.1 pts4.0%3.4%–
Built 2020 or later0.0%±5.1 pts1.0%1.1%–
Built 2010 to 201911.0%±7.4 pts4.9%5.6%–
Built 1939 or earlier13.3%±7.4 pts25.7%19.0%–
Households with no vehicle5.2%±5.9 pts6.3%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 many new homes is Monroe Township, Knox County building?

Builders took permits for 6 new housing units in Monroe Township, Knox County in 2025 (6 in single-family houses), 2.7 per 1,000 residents against 2.8 across Ohio.

  • 2019 2 units
  • 2020 5 units
  • 2021 9 units
  • 2022 6 units
  • 2023 5 units
  • 2024 7 units
  • 2025 6 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Monroe Township, Knox County work and get to work?

87.5% of Monroe Township, Knox County's workers drive alone. The average trip to work takes 20.2 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureMonroe Township, Knox CountyKnox CountyOhioChange since 2015-2019
In the labor force (age 16+)56.7%±9.3 pts60.0%63.1%–
Unemployment rate5.6%±7.4 pts2.5%4.8%–
Drove alone to work87.5%±7.7 pts73.8%75.1%–
Carpooled2.9%±3.2 pts6.9%7.5%–
Public transportation0.0%±3.9 pts0.2%1.0%–
Walked1.4%±2.0 pts4.0%2.0%–
Worked from home5.7%±4.1 pts13.7%13.0%–
Mean travel time to work20.2 min±4.625.7 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 Monroe Township, Knox County?

No census tract lies mostly in Monroe Township, Knox County; 5 tracts reach into it (2020 census blocks).

Census tracts in Monroe Township, Knox County, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Monroe Township, Knox County
Tract 68.02Knox County5,506 $80,478 $259,00019%
Tract 73.02Knox County3,519 $61,616 $225,00021%
Tract 73.01Knox County3,234 $96,855 $284,00020%
Tract 72Knox County5,085 $48,385 $176,8006%
Tract 68.01Knox County5,898 $100,932 $282,5001%

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 Monroe Township, Knox County) · Census block assignment files

How does Monroe Township, Knox County compare with other places in Ohio?

By the Census Bureau's July 2025 estimates, Monroe Township, Knox County is the 4,451st-most populous of the 16,079 U.S. towns and townships that have one and the 620th-most populous of 1,311 in Ohio.

Monroe Township, Knox County ranks 602nd of 1,699 places in Ohio with 1,000 or more residents and a reliable estimate, by median household income.

Monroe Township, Knox County'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 estimate620th1,311
Growth 2020-2025 (PEP)330th1,589
Residents per square mile1,168th1,734
Median household income602nd1,699
Per capita income913th1,729
Median home value576th1,707
Median gross rent912th1,453
Bachelor's degree or higher1,159th1,613
Median age135th1,727
Owner-occupied share543rd1,732
Travel time to work1,446th1,731

Monroe Township, Knox County's figures with every place in Ohio (CSV)

Every place in Ohio, sortable · Compare Monroe Township, Knox County 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 Monroe Township, Knox County?

26 of the 57 figures for Monroe Township, Knox County 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 Monroe Township, Knox County 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.