City · Minnesota

Dennison, Minnesota

Dennison, city, mostly in Goodhue County (93.7% of its 2020 residents), with a part in Rice County, Minnesota. Dennison had 220 residents on July 1, 2025 by the Census Bureau's estimate, down 1.3% since 2020; the 2020 Census counted 223 and the ACS 2020-2024 5-year estimates put it at 223 (±75). GEOID 2715706.

Residents, July 2025 estimate

220

Census Bureau estimate (no margin published)
2020 Census count: 223 · ACS 2020-2024: 223 ±75

Median household income

$55,000

±$37,160 (90% margin)
Minnesota: $89,062

Median home value

$211,400

±$34,829 (90% margin)
Minnesota: $329,300

Median gross rent

$1,750

±$163 (90% margin)
Minnesota: $1,280

Where is Dennison and what county is it in?

Dennison is a city mostly in Goodhue County (93.7% of its 2020 residents), with a part in Rice County, Minnesota. It covers 1.3 square miles of land, 178 residents per square mile in 2020.

Dennison is in the Red Wing, MN micropolitan statistical area (Census Bureau delineation, July 2023).

Dennison's 2020 Census population by county (Census place-by-county parts)
County2020 residentsShare
Goodhue County20993.7%
Rice County146.3%
Dennison (marked with a dot) in Goodhue County, Minnesota. 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 Dennison, and is it growing?

The Census Bureau estimates that 220 people lived in Dennison on July 1, 2025, down 1.3% since 2020, while Minnesota grew 2.2%. The 2020 Census counted 223 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 223 (±75).

  • July 2020→2021 +0 (223)
  • 2021→2022 −1 (222)
  • 2022→2023 −1 (221)
  • 2023→2024 +0 (221)
  • 2024→2025 −1 (220)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure DennisonGoodhue CountyMinnesota Change since 2015-2019
Total population 223 ±75 47,943 5,739,445 no clear change
Households 98 ±31 19,727 2,307,955 no clear change
Average household size 2.28 ±0.72 2.38 2.43 no clear change
Housing units 102 ±31 21,167 2,545,030 no clear change

Dennison's population since 2000

From 168 in 2000 to 220 in 2025: up 31.0%. The 2000, 2010 and 2020 figures are census counts, each for Dennison 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 168
  • 2005 (estimate) 188
  • 2010 Census 212
  • 2015 (estimate) 221
  • 2020 Census 223
  • 2025 (estimate) 220

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 Dennison?

The median resident of Dennison is 37.5 years old; 19.7% are under 18 and 10.8% are 65 or older. The largest group is non-Hispanic white residents at 91.0%, then non-Hispanic residents of two or more races at 8.5%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure DennisonGoodhue CountyMinnesota Change since 2015-2019
Median age 37.5 ±14.7 42.5 38.8 no clear change
Under 18 years 19.7% ±10.6 pts 21.9% 22.9% –
65 years and over 10.8% ±5.2 pts 20.6% 17.3% –
Male 52.5% ±9.4 pts 50.1% 50.1% –
Hispanic or Latino (any race) 0.0% ±9.6 pts 4.1% 6.4% –
White alone, not Hispanic 91.0% ±7.2 pts 89.1% 75.9% no clear change
Black or African American alone, not Hispanic 0.0% ±9.6 pts 1.5% 6.9% –
Asian alone, not Hispanic 0.4% ±1.0 pts 0.7% 5.1% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±9.6 pts 0.8% 0.7% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±9.6 pts 0.0% 0.0% –
Two or more races, not Hispanic 8.5% ±6.9 pts 3.1% 4.5% –
Some other race alone, not Hispanic 0.0% ±9.6 pts 0.7% 0.5% –
Born outside the United States 0.4% ±1.0 pts 2.6% 8.7% –
Speak a language other than English at home (age 5+) 0.5% ±1.2 pts 3.6% 12.4% –
Civilian veterans (age 18+) 10.6% ±5.1 pts 8.0% 5.9% –
With a disability 18.4% ±7.7 pts 11.5% 11.6% –
No health insurance coverage 9.4% ±5.4 pts 5.9% 4.7% –
High school graduate or higher (age 25+) 90.3% ±6.7 pts 93.4% 93.9% –
Bachelor's degree or higher (age 25+) 25.2% ±10.4 pts 27.9% 39.4% no clear change
Graduate or professional degree (age 25+) 6.5% ±5.3 pts 8.6% 13.8% –
Lived in the same house a year earlier 88.3% ±10.3 pts 89.4% 87.8% –
Moved from another state in the past year 0.9% ±1.4 pts 2.1% 1.8% –

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 Dennison earn?

Dennison's median household income is published as $55,000 with a margin of ±$37,160, too wide to rely on.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure DennisonGoodhue CountyMinnesota Change since 2015-2019
Median household income $55,000 ±$37,160 $84,171 $89,062 –
Mean household income $104,540 ±$60,446 $102,161 $118,304 –
Per capita income $45,771 ±$27,090 $43,250 $48,237 no clear change
People below the poverty line 4.5% ±5.3 pts 9.3% 9.3% –
Children under 18 below the poverty line 4.8% ±11.2 pts 11.0% 10.3% –
Households receiving SNAP 0.0% ±20.3 pts 7.6% 7.9% –
Households with a computer 85.7% ±20.9 pts 94.1% 95.8% –
Households with a broadband subscription 75.5% ±21.8 pts 91.3% 91.6% –

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 Dennison?

Owners occupy 79.6% of Dennison's occupied homes and renters 20.4%. The median owner-occupied home is valued at $211,400 by its owner (±$34,829). The median renter pays $1,750 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure DennisonGoodhue CountyMinnesota Change since 2015-2019
Median home value (owner-occupied) $211,400 ±$34,829 $285,100 $329,300 no clear change
Median gross rent $1,750 ±$163 $966 $1,280 no clear change
Renters paying 35% or more of income on rent 22.2% ±24.4 pts 39.2% 38.4% –
Median monthly owner costs, with a mortgage $1,885 ±$229 $1,845 $1,947 –
Owner-occupied homes 79.6% ±14.9 pts 78.8% 72.2% no clear change
Renter-occupied homes 20.4% ±14.9 pts 21.2% 27.8% –
Housing units 102 ±31 21,167 2,545,030 no clear change
Homeowner vacancy rate 4.9% ±8.0 pts 0.7% 0.6% –
Rental vacancy rate 0.0% ±55.2 pts 3.5% 5.3% –
Single-family detached homes 85.3% ±13.8 pts 72.8% 66.0% –
Mobile homes 1.0% ±1.7 pts 4.9% 2.9% –
Built 2020 or later 1.0% ±3.0 pts 2.1% 1.9% –
Built 2010 to 2019 3.9% ±5.8 pts 5.5% 8.5% –
Built 1939 or earlier 58.8% ±16.8 pts 25.4% 15.6% –
Households with no vehicle 1.0% ±3.4 pts 6.8% 6.7% –

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 Dennison work and get to work?

96.8% of Dennison's workers drive alone. The average trip to work takes 28.9 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure DennisonGoodhue CountyMinnesota Change since 2015-2019
In the labor force (age 16+) 60.1% ±14.7 pts 64.5% 68.1% –
Unemployment rate 7.3% ±6.6 pts 3.6% 4.1% –
Drove alone to work 96.8% ±4.2 pts 78.4% 68.9% –
Carpooled 1.1% ±2.4 pts 6.7% 7.5% –
Public transportation 0.0% ±21.3 pts 0.7% 1.8% –
Walked 0.0% ±21.3 pts 2.7% 2.5% –
Worked from home 2.2% ±3.0 pts 10.7% 17.6% –
Mean travel time to work 28.9 min ±7.1 23.8 min 22.7 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 Dennison?

No census tract lies mostly in Dennison; 2 tracts reach into it (2020 census blocks).

Census tracts in Dennison, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Dennison
Tract 805Goodhue County3,226 $109,150 $425,4005%
Tract 702Rice County5,658 $126,250 $465,2001%

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 Dennison) · Census block assignment files

How does Dennison compare with other places in Minnesota?

By the Census Bureau's July 2025 estimates, Dennison is the 16,192nd-most populous of the 19,476 U.S. incorporated places that have one and the 636th-most populous of 855 in Minnesota.

Dennison 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.

Dennison's rank in Minnesota (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 estimate636th855

Dennison's figures with every place in Minnesota (CSV)

Every place in Minnesota, sortable · Compare Dennison 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 Dennison?

28 of the 57 figures for Dennison 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 Dennison 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 Dennison.