Seaforth, MN Demographics

Population 215 · Census ACS 2020–24

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Seaforth, MN map of median age by neighborhood
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Population and households in Seaforth

Household size in Seaforth

Household size, people per household
PeriodSeaforthMinnesotaU.S.
2006–102.352.522.68
2010–142.432.542.73
2015–192.372.552.71
2020–242.502.522.65
Change+0.16+0.00−0.03
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The average household in Seaforth has 2.50 people, a bit under the U.S. average of 2.65. Minnesota as a whole looks much the same. Household size has climbed from 2.35 in 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in Seaforth

Median age, years
PeriodSeaforthMinnesotaU.S.
2006–1045.437.937.7
2010–1446.038.938.6
2015–1946.339.639.6
2020–2441.940.040.1
Change−3.6+2.1+2.3
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The median resident of Seaforth is 41.9 years old, a bit older than the national median of 40.1.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in Seaforth

Single-parent households, % of households
PeriodSeaforthMinnesotaU.S.
2006–105.8%9.9%12.3%
2010–145.8%10.2%12.3%
2015–194.5%9.7%11.6%
2020–249.5%9.6%11.6%
Change+3.7 pts−0.3 pts−0.6 pts
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Single parents head about one in ten households in Seaforth (9.5%), below the national share of 11.6%. That is in line with the rest of Minnesota.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in Seaforth

Renters in Seaforth

Renters, % of occupied homes
PeriodSeaforthMinnesotaU.S.
2006–1016.1%25.8%33.3%
2010–1416.3%27.9%35.6%
2015–1916.2%28.4%36.0%
2020–2411.5%27.8%34.8%
Change−4.6 pts+2.0 pts+1.5 pts
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Only 11.5% of households in Seaforth rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 61.9% have no mortgage at all, well above the national share of 39.8%.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in Seaforth

Vacant homes, % of all homes
PeriodSeaforthMinnesotaU.S.
2006–1010.6%9.2%11.4%
2010–1410.4%9.0%11.4%
2015–1912.6%8.7%11.1%
2020–2412.8%8.3%9.6%
Change+2.2 pts−0.9 pts−1.8 pts
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Vacancy runs high in Seaforth: 12.8% of homes are empty, against 9.6% nationally. The count includes vacation homes and homes between owners or tenants, not just abandoned ones.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in Seaforth

Age of homes, median year built
PeriodSeaforthMinnesotaU.S.
2006–10194319731974
2010–14194619741975
2015–19194819751977
2020–24195719781980
Change+14+5+6
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Seaforth is a place of older homes: half were built before 1957, while the national median is 1980. That means established neighborhoods, and more houses that may need updating.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in Seaforth

Rent, per month
PeriodSeaforthMinnesotaU.S.
2006–10$567$882$965
2010–14$594$953$1,040
2015–19$677$1,099$1,213
2020–24$892$1,404$1,571
Change+$324+$522+$606
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The median renter in Seaforth pays $892 a month for rent and utilities, well below the national median of $1,571. The typical renter here spends 23.5% of household income on rent, comfortably under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in Seaforth

Bachelor's degrees in Seaforth

Bachelor's degrees, % of adults 25+
PeriodSeaforthMinnesotaU.S.
2006–1015.6%32.1%28.4%
2010–1415.8%33.7%29.6%
2015–1919.7%36.2%32.1%
2020–2420.2%39.6%35.6%
Change+4.6 pts+7.4 pts+7.2 pts
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College degrees are relatively uncommon in Seaforth: 20.2% of adults 25 and older hold a bachelor's or higher, well below the national share of 35.6%.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in Seaforth

High school graduates, % of adults 25+
PeriodSeaforthMinnesotaU.S.
2006–1088.3%91.4%84.9%
2010–1489.5%92.2%86.1%
2015–1992.0%93.0%87.7%
2020–2492.6%93.7%89.3%
Change+4.3 pts+2.3 pts+4.3 pts
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About nine in ten adults in Seaforth have finished high school (92.6%), above the national rate of 89.3%. That is in line with the rest of Minnesota.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in Seaforth

Unemployment, % of the labor force
PeriodSeaforthMinnesotaU.S.
2006–104.0%6.5%8.1%
2010–144.7%6.5%9.4%
2015–191.0%3.7%5.6%
2020–243.7%4.1%5.4%
Change−0.3 pts−2.4 pts−2.7 pts
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Jobs have been easier to find in Seaforth than nationally: unemployment was 3.7%, against 5.4%. Minnesota as a whole looks much the same. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

Seaforth compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Seaforth2.5041.99.5%11.5%12.8%1957$89220.2%92.6%3.7%
Vesta2.6037.05.5%7.5%11.4%1952$1,06421.1%91.7%4.1%
Lucan2.3638.34.4%24.0%8.7%1954$69124.1%95.6%3.5%
Wabasso2.3846.54.5%19.9%10.3%1965$73024.4%95.0%1.5%
Belview2.4843.510.8%11.9%13.1%1958$81819.0%92.5%3.4%
Gilfillan2.4942.19.5%14.7%10.6%1966$88820.9%92.7%2.9%
Delhi2.4843.311.5%12.4%13.2%1959$82519.0%92.5%3.5%
Echo2.3748.64.4%8.4%12.0%1945$62518.9%93.7%1.7%
Redwood Falls2.3042.99.6%29.2%11.9%1972$82024.3%93.6%3.1%
Wanda2.4444.72.1%11.1%13.0%1951$98327.1%96.0%4.2%
Milroy2.4137.74.0%21.8%8.4%1955$71926.6%95.5%3.4%

All figures 2020–24.

Cities with similar populations: Flagg, TX · Strawberry Valley, CA · Strawberry, AZ · Strandburg, SD · Stouchsburg, PA · Stotesbury, MO · Fourmile Corner, MI · Foster Creek, NC · Fort Hunter, NY · Forest Grove, MT

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Seaforth. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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