County · Minnesota

Waseca County, Minnesota

Waseca County, Minnesota. Waseca County had 18,688 residents in 2025 by the Census Bureau's estimate, down 1.5% since 2020, while Minnesota grew 2.2%. It holds 17 places (5 cities, villages and boroughs and 12 towns and townships) and 5 census tracts. GEOID 27161.

Residents, July 2025 estimate

18,688

Census Bureau estimate (no margin published)
2020 Census count: 18,968 · ACS 2020-2024: 18,885

Median household income

$76,261

±$4,791 (90% margin)
Minnesota: $89,062

Median home value

$220,800

±$8,616 (90% margin)
Minnesota: $329,300

Median gross rent

$883

±$66 (90% margin)
Minnesota: $1,280

How many people live in Waseca County, and is it growing?

The 2020 Census counted 18,968 residents in Waseca County. The Census Bureau estimates 18,688 for July 1, 2025, down 1.5% since 2020, while Minnesota grew 2.2%. The 2020-2024 American Community Survey puts the population at 18,885 over 423 square miles of land.

  • July 2020→2021 +42 (19,015)
  • 2021→2022 −48 (18,967)
  • 2022→2023 +76 (19,043)
  • 2023→2024 −371 (18,672)
  • 2024→2025 +16 (18,688)
Waseca County in Minnesota. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureWaseca CountyMinnesotaChange since 2015-2019
Total population18,8855,739,445+145
Households7,477±1492,307,955no clear change
Average household size2.39±0.052.43no clear change
Housing units7,922±802,545,030no clear change

Waseca County's population since 2000

From 19,526 in 2000 to 18,688 in 2025: down 4.3%. The 2000, 2010 and 2020 figures are census counts. 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 19,526
  • 2005 (estimate) 19,288
  • 2010 Census 19,136
  • 2015 (estimate) 18,932
  • 2020 Census 18,968
  • 2025 (estimate) 18,688

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); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov

What cities and towns are in Waseca County?

Waseca County holds 17 places: 5 cities, villages and boroughs (incorporated places) and 12 towns and townships (county subdivisions with their own government). The largest is Waseca with 9,035 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in Waseca County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Wasecacity9,2299,164±22$64,074$189,2009.5%100%
Janesvillecity2,4212,378±206$74,643$206,8003.8%100%
Woodville Townshiptownship1,2851,304±188$81,042$310,4009.3%100%
New Richlandcity1,2291,184±139$67,000$137,0007.4%100%
Janesville Townshiptownship576535±107$111,719$332,2001.1%100%
Blooming Grove Townshiptownship568604±118$93,125$320,7005.1%100%
Otisco Townshiptownship544597±130$85,833$320,30010.6%100%
Iosco Townshiptownship509495±125$109,167$353,9008.5%100%
New Richland Townshiptownship426421±67$94,250$299,2002.4%100%
Alton Townshiptownship412446±74$108,750$237,0004.0%100%
St. Mary Townshiptownship402484±88$98,125$318,1003.9%100%
Wilton Townshiptownship381302±62$100,833$240,0005.6%100%
Freedom Townshiptownship336406±107$160,500$230,6002.0%100%
Vivian TownshipGEOID 2716167324township229156±35$78,750$325,0007.7%100%
Byron Township, Waseca CountyGEOID 2716109172township216238±72$112,500$275,0004.3%100%
Waldorfcity201171±39$48,000$133,00015.8%100%
Elysiancity708676±106$89,632$285,4005.8%1%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in Waseca County?

The median resident of Waseca County is 40.6 years old; 22.7% are under 18 and 19.1% are 65 or older. The largest group is non-Hispanic white residents at 87.2%, then Hispanic or Latino residents (of any race) at 7.3%. 2.9% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureWaseca CountyMinnesotaChange since 2015-2019
Median age40.6±0.638.8no clear change
Under 18 years22.7%±0.1 pts22.9%–
65 years and over19.1%±0.2 pts17.3%–
Hispanic or Latino (any race)7.3%6.4%+1.3 pts
White alone, not Hispanic87.2%±0.2 pts75.9%−2.0 pts
Black or African American alone, not Hispanic1.0%±0.4 pts6.9%−1.4 pts
Asian alone, not Hispanic1.8%±0.7 pts5.1%+1.2 pts
American Indian and Alaska Native alone, not Hispanic0.5%±0.1 pts0.7%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.1 pts0.0%–
Two or more races, not Hispanic2.0%±0.6 pts4.5%–
Some other race alone, not Hispanic0.2%±0.1 pts0.5%–
Born outside the United States2.9%±0.7 pts8.7%no clear change
Speak a language other than English at home (age 5+)5.7%±1.1 pts12.4%–
Civilian veterans (age 18+)5.8%±0.9 pts5.9%–
With a disability11.7%±1.1 pts11.6%–
No health insurance coverage3.6%±1.1 pts4.7%no clear change
High school graduate or higher (age 25+)93.5%±1.6 pts93.9%–
Bachelor's degree or higher (age 25+)21.0%±2.0 pts39.4%no clear change
Graduate or professional degree (age 25+)5.0%±1.1 pts13.8%–
Moved from another state in the past year1.2%±0.3 pts1.8%–

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 Waseca County earn?

Half of Waseca County's 7,477 households earn less than $76,261 a year (±$4,791), against $89,062 in Minnesota. In 2015-2019 the median was $69,857 in 2024 dollars, so it rose by $6,404 after inflation. 7.5% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureWaseca CountyMinnesotaChange since 2015-2019
Median household income$76,261±$4,791$89,062+$6,404
Mean household income$90,562±$4,391$118,304–
Per capita income$36,326±$1,497$48,237no clear change
People below the poverty line7.5%±1.5 pts9.3%no clear change
Children under 18 below the poverty line6.0%±2.1 pts10.3%−4.0 pts
Households receiving SNAP8.8%±1.8 pts7.9%–
Households with a broadband subscription88.0%±2.0 pts91.6%–

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 Waseca County?

Owners occupy 80.7% of Waseca County's occupied homes and renters 19.3%. The median owner-occupied home is valued at $220,800 by its owner (±$8,616). The median renter pays $883 a month including utilities, and 34.6% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureWaseca CountyMinnesotaChange since 2015-2019
Median home value (owner-occupied)$220,800±$8,616$329,300+$25,243
Median gross rent$883±$66$1,280no clear change
Renters paying 35% or more of income on rent34.6%±8.2 pts38.4%no clear change
Median monthly owner costs, with a mortgage$1,503±$79$1,947–
Owner-occupied homes80.7%±2.6 pts72.2%no clear change
Housing units7,922±802,545,030no clear change
Homeowner vacancy rate0.2%±0.2 pts0.6%–
Rental vacancy rate7.1%±4.4 pts5.3%–
Single-family detached homes80.7%±2.6 pts66.0%–
Mobile homes2.5%±1.4 pts2.9%–
Built 2020 or later1.4%±0.9 pts1.9%–
Built 1939 or earlier23.6%±2.4 pts15.6%–

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 many new homes is Waseca County building?

Builders took permits for 62 new housing units across Waseca County in 2025 (24 single-family), 3.3 per 1,000 residents.

  • 2019 24 units
  • 2020 24 units
  • 2021 36 units
  • 2022 42 units
  • 2023 33 units
  • 2024 25 units
  • 2025 62 units

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

How do people in Waseca County get to work?

80.5% of Waseca County's workers drive alone and 7.0% work from home. The average trip to work takes 22.2 minutes. The unemployment rate in 2020-2024 averaged 2.5%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureWaseca CountyMinnesotaChange since 2015-2019
In the labor force (age 16+)63.4%±1.9 pts68.1%–
Unemployment rate2.5%±0.8 pts4.1%no clear change
Drove alone to work80.5%±2.3 pts68.9%–
Carpooled9.1%±2.0 pts7.5%–
Public transportation0.2%±0.2 pts1.8%–
Walked2.5%±1.1 pts2.5%–
Worked from home7.0%±1.2 pts17.6%+2.2 pts
Mean travel time to work22.2 min±1.122.7 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 are Waseca County's census tracts?

Waseca County is divided into 5 census tracts. Among those with a reliable estimate, median household income runs from $64,010 (Tract 7904) to $87,250 (Tract 7903).

Census tracts of Waseca County, ACS 2020-2024 5-year estimates; sort by any column
Tract 790127161790100Janesville (39%)3,5413,451±186$82,243$235,900$8734.0%
Tract 790227161790200New Richland (21%)2,6172,565±146$85,147$197,300$7846.0%
Tract 790327161790300Waseca (0%)3,0653,148±188$87,250$295,000$1,1617.9%
Tract 790427161790400Waseca (92%)5,5505,239±312$64,010$188,000$6719.9%
Tract 790527161790500Waseca (83%)4,1954,482±286$67,324$212,200$1,0368.0%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How does Waseca County compare with Minnesota's other counties?

Waseca County's rank among Minnesota's counties with a reliable estimate (1 = highest)
MeasureRank
Population50th of 87
Growth 2020-202567th of 87
Residents per square mile30th of 87
Median household income32nd of 87
Median home value51st of 87
Median gross rent47th of 87
Poverty rate71st of 87
Bachelor's degree or higher63rd of 87
Median age54th of 87

Every county in Minnesota

Source: PlainCities ranks 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 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 Waseca 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.