Township · Missouri
Castor Township, Missouri
Castor Township, township, in Stoddard County, Missouri. Castor Township had 4,651 residents on July 1, 2025 by the Census Bureau's estimate, down 1.2% since 2020; the 2020 Census counted 4,674 and the ACS 2020-2024 5-year estimates put it at 4,679 (±39). GEOID 2920711980.
Residents, July 2025 estimate
4,651
Census Bureau estimate (no margin published)
2020 Census count: 4,674 · ACS 2020-2024: 4,679 ±39
Median household income
$57,125
±$13,448 (90% margin)
Missouri: $70,702
Median home value
$101,900
±$23,303 (90% margin)
Missouri: $230,300
Median gross rent
$765
±$71 (90% margin)
Missouri: $1,033
Where is Castor Township and what county is it in?
Castor Township is a township in Stoddard County, Missouri. It covers 108.2 square miles of land, 43 residents per square mile in 2020.
One place lies inside Castor Township: Bloomfield (city, 1,755 in 2020).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Castor Township, and is it growing?
The Census Bureau estimates that 4,651 people lived in Castor Township on July 1, 2025, down 1.2% since 2020, while Missouri grew 1.9%. The 2020 Census counted 4,674 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 4,679 (±39).
| Measure | Castor Township | Stoddard County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 4,679±39 | 28,470 | −349 |
| Households | 1,778±144 | 11,585 | −190 |
| Average household size | 2.58±0.21 | 2.42 | no clear change |
| Housing units | 2,144±177 | 13,400 | no clear change |
Castor Township's population since 2000
From 5,052 in 2000 to 4,651 in 2025: down 7.9%. The 2000, 2010 and 2020 figures are census counts, each for Castor 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.
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 Castor Township?
The median resident of Castor Township is 44.2 years old; 20.2% are under 18 and 22.6% are 65 or older. The largest group is non-Hispanic white residents at 95.7%, then non-Hispanic residents of two or more races at 2.7%.
| Measure | Castor Township | Stoddard County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 44.2±3.6 | 42.0 | no clear change |
| Under 18 years | 20.2%±3.7 pts | 22.1% | – |
| 65 years and over | 22.6%±3.2 pts | 20.6% | – |
| Male | 52.9%±3.3 pts | 49.5% | – |
| Hispanic or Latino (any race) | 0.5%±0.6 pts | 2.2% | – |
| White alone, not Hispanic | 95.7%±2.4 pts | 92.7% | no clear change |
| Black or African American alone, not Hispanic | 0.7%±0.6 pts | 1.1% | – |
| Asian alone, not Hispanic | 0.0%±0.7 pts | 0.1% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±0.7 pts | 0.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.7 pts | 0.1% | – |
| Two or more races, not Hispanic | 2.7%±1.7 pts | 3.6% | – |
| Some other race alone, not Hispanic | 0.4%±0.6 pts | 0.1% | – |
| Born outside the United States | 0.0%±0.7 pts | 0.4% | – |
| Speak a language other than English at home (age 5+) | 0.2%±0.2 pts | 1.2% | – |
| Civilian veterans (age 18+) | 9.0%±3.7 pts | 9.1% | – |
| With a disability | 27.6%±5.3 pts | 20.8% | – |
| No health insurance coverage | 14.4%±4.4 pts | 11.2% | no clear change |
| High school graduate or higher (age 25+) | 80.7%±5.1 pts | 83.7% | – |
| Bachelor's degree or higher (age 25+) | 14.0%±4.0 pts | 16.7% | no clear change |
| Graduate or professional degree (age 25+) | 4.9%±2.3 pts | 5.8% | – |
| Lived in the same house a year earlier | 88.3%±4.1 pts | 87.0% | – |
| Moved from another state in the past year | 0.4%±0.3 pts | 1.4% | – |
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 Castor Township earn?
Half of Castor Township's 1,778 households earn less than $57,125 a year (±$13,448), against $57,957 in Stoddard County and $70,702 in Missouri. In 2015-2019 it was $56,623 in 2024 dollars; the margins of error cannot tell the two periods apart. 14.2% of residents live below the poverty line.
| Measure | Castor Township | Stoddard County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $57,125±$13,448 | $57,957 | no clear change |
| Mean household income | $72,321±$7,907 | $72,528 | – |
| Per capita income | $28,979±$3,530 | $30,101 | no clear change |
| People below the poverty line | 14.2%±4.0 pts | 15.1% | no clear change |
| Children under 18 below the poverty line | 11.5%±7.5 pts | 17.8% | no clear change |
| Households receiving SNAP | 13.0%±3.9 pts | 15.2% | – |
| Households with a computer | 93.3%±4.0 pts | 91.0% | – |
| Households with a broadband subscription | 86.9%±5.4 pts | 86.9% | – |
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 Castor Township?
Owners occupy 76.9% of Castor Township's occupied homes and renters 23.1%. The median owner-occupied home is valued at $101,900 by its owner (±$23,303). The median renter pays $765 a month including utilities, and 33.1% of renters pay 35% or more of their income on rent.
| Measure | Castor Township | Stoddard County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $101,900±$23,303 | $143,300 | −$33,846 |
| Median gross rent | $765±$71 | $760 | no clear change |
| Renters paying 35% or more of income on rent | 33.1%±12.7 pts | 21.0% | no clear change |
| Median monthly owner costs, with a mortgage | $1,226±$151 | $1,110 | – |
| Owner-occupied homes | 76.9%±4.8 pts | 71.8% | no clear change |
| Renter-occupied homes | 23.1%±4.8 pts | 28.2% | – |
| Housing units | 2,144±177 | 13,400 | no clear change |
| Homeowner vacancy rate | 0.0%±2.5 pts | 0.6% | – |
| Rental vacancy rate | 6.2%±5.4 pts | 6.7% | – |
| Single-family detached homes | 75.7%±7.0 pts | 80.9% | – |
| Mobile homes | 15.3%±5.8 pts | 7.4% | – |
| Built 2020 or later | 1.2%±1.9 pts | 0.9% | – |
| Built 2010 to 2019 | 7.7%±3.5 pts | 6.9% | – |
| Built 1939 or earlier | 12.4%±3.3 pts | 8.1% | – |
| Households with no vehicle | 4.8%±2.1 pts | 3.6% | – |
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 Castor Township work and get to work?
86.6% of Castor Township's workers drive alone. The average trip to work takes 26.3 minutes. The unemployment rate in 2020-2024 averaged 6.5%.
| Measure | Castor Township | Stoddard County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 57.8%±4.3 pts | 56.7% | – |
| Unemployment rate | 6.5%±4.2 pts | 3.7% | – |
| Drove alone to work | 86.6%±4.5 pts | 87.4% | – |
| Carpooled | 5.3%±2.5 pts | 7.2% | – |
| Public transportation | 0.0%±1.7 pts | 0.1% | – |
| Walked | 2.8%±2.4 pts | 1.3% | – |
| Worked from home | 4.8%±3.2 pts | 3.0% | – |
| Mean travel time to work | 26.3 min±4.0 | 23.1 min | no 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 Castor Township?
1 census tract lies mostly in Castor Township, and 4 more reach into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 4703Stoddard County | 4,392 | $62,852 |
| Tract 4704Stoddard County | 2,651 | $61,471 |
| Tract 4702Stoddard County | 3,869 | $52,177 |
| Tract 4708Stoddard County | 2,888 | $78,333 |
| Tract 4706Stoddard County | 5,129 | $56,719 |
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 Castor Township) · Census block assignment files
How does Castor Township compare with other places in Missouri?
By the Census Bureau's July 2025 estimates, Castor Township is the 2,452nd-most populous of the 16,079 U.S. towns and townships that have one and the 12th-most populous of 280 in Missouri.
Castor Township ranks 212th of 416 places in Missouri with 1,000 or more residents and a reliable estimate, by median household income.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 12th | 280 |
| Growth 2020-2025 (PEP) | 278th | 394 |
| Residents per square mile | 389th | 420 |
| Median household income | 212th | 416 |
| Per capita income | 226th | 420 |
| Median home value | 350th | 416 |
| Median gross rent | 269th | 398 |
| Poverty rate | 218th | 373 |
| Bachelor's degree or higher | 319th | 404 |
| Median age | 65th | 420 |
| Owner-occupied share | 101st | 418 |
| Travel time to work | 113th | 420 |
Castor Township's figures with every place in Missouri (CSV)
Every place in Missouri, sortable · Compare Castor 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 Castor Township?
15 of the 57 figures for Castor 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 Castor 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.