Township · Michigan

Summit Township, Mason County, Michigan

Summit Township, Mason County, township, in Mason County, Michigan. Summit Township, Mason County had 992 residents on July 1, 2025 by the Census Bureau's estimate, up 0.1% since 2020; the 2020 Census counted 995 and the ACS 2020-2024 5-year estimates put it at 977 (±172). GEOID 2610577220.

Residents, July 2025 estimate

992

Census Bureau estimate (no margin published)
2020 Census count: 995 · ACS 2020-2024: 977 ±172

Median household income

$94,141

±$10,945 (90% margin)
Michigan: $72,875

Median home value

$275,700

±$19,152 (90% margin)
Michigan: $231,600

Median gross rent

$1,333

±$1,325 (90% margin)
Michigan: $1,129

Where is Summit Township, Mason County and what county is it in?

Summit Township, Mason County is a township in Mason County, Michigan. It covers 12.8 square miles of land, 78 residents per square mile in 2020.

Summit Township, Mason County is in the Ludington, MI micropolitan statistical area (Census Bureau delineation, July 2023).

Summit Township, Mason County (marked with a dot) in Mason County, Michigan. 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 Summit Township, Mason County, and is it growing?

The Census Bureau estimates that 992 people lived in Summit Township, Mason County on July 1, 2025, up 0.1% since 2020, in line with Michigan (+0.5%). The 2020 Census counted 995 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 977 (±172).

  • July 2020→2021 +11 (1,001)
  • 2021→2022 +1 (1,002)
  • 2022→2023 −5 (997)
  • 2023→2024 −2 (995)
  • 2024→2025 −3 (992)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureSummit Township, Mason CountyMason CountyMichiganChange since 2015-2019
Total population977±17229,20710,077,761no clear change
Households417±7412,8014,076,369no clear change
Average household size2.33±0.222.252.42no clear change
Housing units782±11617,5964,622,236−147

Summit Township, Mason County's population since 2000

From 1,021 in 2000 to 992 in 2025: down 2.8%. The 2000, 2010 and 2020 figures are census counts, each for Summit Township, Mason 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 1,021
  • 2005 (estimate) 982
  • 2010 Census 924
  • 2015 (estimate) 932
  • 2020 Census 995
  • 2025 (estimate) 992

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 Summit Township, Mason County?

The median resident of Summit Township, Mason County is 59.2 years old; 15.3% are under 18 and 35.0% are 65 or older. The largest group is non-Hispanic white residents at 88.4%, then Hispanic or Latino residents (of any race) at 6.4%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureSummit Township, Mason CountyMason CountyMichiganChange since 2015-2019
Median age59.2±5.547.340.2+9.9
Under 18 years15.3%±4.8 pts19.6%21.2%–
65 years and over35.0%±7.2 pts26.3%18.6%–
Male49.6%±3.3 pts50.0%49.6%–
Hispanic or Latino (any race)6.4%±4.5 pts4.9%5.9%–
White alone, not Hispanic88.4%±5.2 pts89.4%72.4%no clear change
Black or African American alone, not Hispanic0.0%±3.0 pts1.0%13.1%–
Asian alone, not Hispanic0.5%±0.9 pts0.5%3.4%–
American Indian and Alaska Native alone, not Hispanic0.2%±0.4 pts0.4%0.3%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±3.0 pts0.0%0.0%–
Two or more races, not Hispanic4.4%±2.8 pts3.7%4.5%–
Some other race alone, not Hispanic0.0%±3.0 pts0.3%0.5%–
Born outside the United States2.0%±1.8 pts1.7%7.2%–
Speak a language other than English at home (age 5+)3.9%±3.1 pts3.3%10.4%–
Civilian veterans (age 18+)5.6%±2.5 pts8.2%5.8%–
With a disability13.2%±4.1 pts17.0%14.3%–
No health insurance coverage1.9%±1.3 pts5.2%4.9%–
High school graduate or higher (age 25+)96.9%±2.1 pts94.1%92.1%–
Bachelor's degree or higher (age 25+)46.4%±7.5 pts26.6%32.4%+11.8 pts
Graduate or professional degree (age 25+)20.1%±4.6 pts10.3%12.7%–
Lived in the same house a year earlier93.6%±3.6 pts87.5%88.8%–
Moved from another state in the past year3.2%±2.0 pts1.2%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 Summit Township, Mason County earn?

Half of Summit Township, Mason County's 417 households earn less than $94,141 a year (±$10,945), against $64,748 in Mason County and $72,875 in Michigan. In 2015-2019 the median was $79,098 in 2024 dollars, so it rose by $15,043 after inflation.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureSummit Township, Mason CountyMason CountyMichiganChange since 2015-2019
Median household income$94,141±$10,945$64,748$72,875+$15,043
Mean household income$126,298±$17,905$85,702$98,700–
Per capita income$53,662±$7,313$37,554$40,735no clear change
People below the poverty line1.5%±1.3 pts14.1%13.2%–
Children under 18 below the poverty line0.0%±18.1 pts24.4%17.6%–
Households receiving SNAP3.1%±2.1 pts12.9%13.5%–
Households with a computer95.4%±2.8 pts94.5%95.1%–
Households with a broadband subscription94.5%±3.1 pts86.5%90.5%–

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 Summit Township, Mason County?

Owners occupy 96.2% of Summit Township, Mason County's occupied homes and renters 3.8%. The median owner-occupied home is valued at $275,700 by its owner (±$19,152).

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureSummit Township, Mason CountyMason CountyMichiganChange since 2015-2019
Median home value (owner-occupied)$275,700±$19,152$219,600$231,600+$61,313
Median gross rent$1,333±$1,325$896$1,129–
Renters paying 35% or more of income on rent0.0%±100.0 pts37.3%41.4%–
Median monthly owner costs, with a mortgage$1,616±$134$1,380$1,569–
Owner-occupied homes96.2%±2.9 pts78.3%73.2%+12.9 pts
Renter-occupied homes3.8%±2.9 pts21.7%26.8%–
Housing units782±11617,5964,622,236−147
Homeowner vacancy rate0.0%±7.2 pts1.0%0.8%–
Rental vacancy rate0.0%±71.2 pts3.5%5.1%–
Single-family detached homes86.2%±5.4 pts75.3%72.0%–
Mobile homes11.0%±4.5 pts10.4%5.0%–
Built 2020 or later0.9%±1.0 pts0.9%1.0%–
Built 2010 to 201911.6%±5.1 pts6.7%4.9%–
Built 1939 or earlier13.6%±5.0 pts19.5%14.6%–
Households with no vehicle2.9%±2.9 pts6.5%7.0%–

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 Summit Township, Mason County work and get to work?

75.1% of Summit Township, Mason County's workers drive alone and 16.9% work from home. The average trip to work takes 16.9 minutes. The unemployment rate in 2020-2024 averaged 5.4%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureSummit Township, Mason CountyMason CountyMichiganChange since 2015-2019
In the labor force (age 16+)55.3%±8.4 pts54.5%61.3%–
Unemployment rate5.4%±3.0 pts4.5%5.7%no clear change
Drove alone to work75.1%±8.1 pts72.6%74.3%–
Carpooled4.1%±3.6 pts11.4%7.9%–
Public transportation0.0%±6.6 pts1.0%0.9%–
Walked3.9%±4.0 pts3.0%2.0%–
Worked from home16.9%±7.1 pts11.0%13.5%–
Mean travel time to work16.9 min±2.319.5 min24.2 min−4.4 min

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 Summit Township, Mason County?

No census tract lies mostly in Summit Township, Mason County; 1 tract reaches into it (2020 census blocks).

Census tracts in Summit Township, Mason County, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Summit Township, Mason County
Tract 9508Mason County2,905 $81,403 $246,40033%

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 Summit Township, Mason County) · Census block assignment files

How does Summit Township, Mason County compare with other places in Michigan?

By the Census Bureau's July 2025 estimates, Summit Township, Mason County is the 7,692nd-most populous of the 16,079 U.S. towns and townships that have one and the 940th-most populous of 1,240 in Michigan.

Summit Township, Mason County 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.

Summit Township, Mason County's rank in Michigan (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 estimate940th1,240

Summit Township, Mason County's figures with every place in Michigan (CSV)

Every place in Michigan, sortable · Compare Summit Township, Mason 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 Summit Township, Mason County?

22 of the 57 figures for Summit Township, Mason 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 Summit Township, Mason 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.