Township · Minnesota

Derrynane Township, Minnesota

Derrynane Township, township, in Le Sueur County, Minnesota. Derrynane Township had 547 residents on July 1, 2025 by the Census Bureau's estimate, up 2.6% since 2020; the 2020 Census counted 532 and the ACS 2020-2024 5-year estimates put it at 845 (±166). GEOID 2707915760.

Residents, July 2025 estimate

547

Census Bureau estimate (no margin published)
2020 Census count: 532 · ACS 2020-2024: 845 ±166

Median household income

$119,375

±$31,606 (90% margin)
Minnesota: $89,062

Median home value

$423,800

±$35,201 (90% margin)
Minnesota: $329,300

Median gross rent

$2,141

±$693 (90% margin)
Minnesota: $1,280

Where is Derrynane Township and what county is it in?

Derrynane Township is a township in Le Sueur County, Minnesota. It covers 35.7 square miles of land, 15 residents per square mile in 2020.

Derrynane Township is in the Minneapolis-St. Paul-Bloomington, MN-WI metropolitan statistical area, which takes in 15 counties (Census Bureau delineation, July 2023).

Derrynane Township (marked with a dot) in Le Sueur 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 Derrynane Township, and is it growing?

The Census Bureau estimates that 547 people lived in Derrynane Township on July 1, 2025, up 2.6% since 2020, in line with Minnesota (+2.2%). The 2020 Census counted 532 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 845 (±166).

  • July 2020→2021 +4 (536)
  • 2021→2022 +5 (541)
  • 2022→2023 +2 (543)
  • 2023→2024 +3 (546)
  • 2024→2025 +1 (547)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureDerrynane TownshipLe Sueur CountyMinnesotaChange since 2015-2019
Total population845±16629,1135,739,445+434
Households323±7011,6502,307,955+156
Average household size2.62±0.482.472.43no clear change
Housing units353±6513,0542,545,030+159

Derrynane Township's population since 2000

From 549 in 2000 to 547 in 2025: down 0.4%. The 2000, 2010 and 2020 figures are census counts, each for Derrynane 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 549
  • 2005 (estimate) 536
  • 2010 Census 508
  • 2015 (estimate) 515
  • 2020 Census 532
  • 2025 (estimate) 547

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 Derrynane Township?

The median resident of Derrynane Township is 39.8 years old; 22.5% are under 18 and 13.5% are 65 or older. The largest group is non-Hispanic white residents at 93.6%, then non-Hispanic residents of two or more races at 4.5%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureDerrynane TownshipLe Sueur CountyMinnesotaChange since 2015-2019
Median age39.8±7.841.838.8no clear change
Under 18 years22.5%±7.1 pts23.0%22.9%–
65 years and over13.5%±4.5 pts18.8%17.3%–
Male57.3%±5.1 pts51.1%50.1%–
Hispanic or Latino (any race)0.8%±1.0 pts6.9%6.4%–
White alone, not Hispanic93.6%±3.7 pts89.0%75.9%−6.4 pts
Black or African American alone, not Hispanic0.0%±2.6 pts0.8%6.9%–
Asian alone, not Hispanic0.4%±0.4 pts0.5%5.1%–
American Indian and Alaska Native alone, not Hispanic0.0%±2.6 pts0.2%0.7%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±2.6 pts0.0%0.0%–
Two or more races, not Hispanic4.5%±3.4 pts2.4%4.5%–
Some other race alone, not Hispanic0.7%±1.0 pts0.2%0.5%–
Born outside the United States1.2%±1.2 pts3.3%8.7%–
Speak a language other than English at home (age 5+)1.3%±1.3 pts5.8%12.4%–
Civilian veterans (age 18+)7.8%±3.3 pts7.0%5.9%–
With a disability5.4%±3.0 pts12.0%11.6%–
No health insurance coverage6.0%±4.9 pts4.3%4.7%–
High school graduate or higher (age 25+)95.6%±3.7 pts94.6%93.9%–
Bachelor's degree or higher (age 25+)30.2%±8.6 pts26.3%39.4%+12.3 pts
Graduate or professional degree (age 25+)9.8%±9.4 pts7.5%13.8%–
Lived in the same house a year earlier93.3%±3.9 pts92.3%87.8%–
Moved from another state in the past year0.0%±2.7 pts0.7%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 Derrynane Township earn?

Half of Derrynane Township's 323 households earn less than $119,375 a year (±$31,606), against $94,968 in Le Sueur County and $89,062 in Minnesota. In 2015-2019 it was $107,993 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
MeasureDerrynane TownshipLe Sueur CountyMinnesotaChange since 2015-2019
Median household income$119,375±$31,606$94,968$89,062no clear change
Mean household income$156,694±$27,661$112,026$118,304–
Per capita income$59,460±$11,609$45,340$48,237no clear change
People below the poverty line1.4%±1.1 pts6.4%9.3%–
Children under 18 below the poverty line0.0%±11.2 pts4.8%10.3%–
Households receiving SNAP0.6%±1.0 pts7.4%7.9%–
Households with a computer97.2%±3.0 pts95.6%95.8%–
Households with a broadband subscription89.5%±6.9 pts89.2%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 Derrynane Township?

Owners occupy 78.0% of Derrynane Township's occupied homes and renters 22.0%. The median owner-occupied home is valued at $423,800 by its owner (±$35,201). The median renter pays $2,141 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureDerrynane TownshipLe Sueur CountyMinnesotaChange since 2015-2019
Median home value (owner-occupied)$423,800±$35,201$316,500$329,300no clear change
Median gross rent$2,141±$693$942$1,280–
Renters paying 35% or more of income on rent0.0%±28.2 pts29.9%38.4%–
Median monthly owner costs, with a mortgage$2,371±$302$1,898$1,947–
Owner-occupied homes78.0%±13.6 pts81.0%72.2%no clear change
Renter-occupied homes22.0%±13.6 pts19.0%27.8%–
Housing units353±6513,0542,545,030+159
Homeowner vacancy rate0.0%±8.5 pts0.3%0.6%–
Rental vacancy rate0.0%±26.6 pts2.8%5.3%–
Single-family detached homes94.6%±4.1 pts81.8%66.0%–
Mobile homes2.8%±3.6 pts1.9%2.9%–
Built 2020 or later1.7%±1.6 pts1.3%1.9%–
Built 2010 to 20194.5%±3.1 pts6.1%8.5%–
Built 1939 or earlier42.2%±12.0 pts22.0%15.6%–
Households with no vehicle1.9%±3.0 pts3.5%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 Derrynane Township work and get to work?

79.6% of Derrynane Township's workers drive alone and 10.4% work from home. The average trip to work takes 29.1 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureDerrynane TownshipLe Sueur CountyMinnesotaChange since 2015-2019
In the labor force (age 16+)77.7%±5.1 pts68.3%68.1%–
Unemployment rate2.1%±2.4 pts4.2%4.1%–
Drove alone to work79.6%±6.1 pts80.0%68.9%–
Carpooled7.6%±4.4 pts6.2%7.5%–
Public transportation0.0%±4.4 pts0.1%1.8%–
Walked2.4%±2.3 pts3.4%2.5%–
Worked from home10.4%±4.7 pts9.6%17.6%–
Mean travel time to work29.1 min±3.424.6 min22.7 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 Derrynane Township?

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

Census tracts in Derrynane Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Derrynane Township
Tract 9501.02Le Sueur County4,036 $111,905 $398,00020%

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 Derrynane Township) · Census block assignment files

How does Derrynane Township compare with other places in Minnesota?

By the Census Bureau's July 2025 estimates, Derrynane Township is the 9,771st-most populous of the 16,079 U.S. towns and townships that have one and the 486th-most populous of 1,772 in Minnesota.

Derrynane Township 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.

Derrynane Township's rank in Minnesota (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 estimate486th1,772

Derrynane Township's figures with every place in Minnesota (CSV)

Every place in Minnesota, sortable · Compare Derrynane 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 Derrynane Township?

25 of the 57 figures for Derrynane 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 Derrynane 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.