National Mine, MI Demographics

Population 629 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
National Mine, MI map of median age by neighborhood
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Population and households in National Mine

Household size in National Mine

Household size, people per household
PeriodNational MineMichiganU.S.
2006–102.692.582.68
2010–142.742.582.73
2015–192.862.532.71
2020–242.582.512.65
Change−0.11−0.06−0.03
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Households in National Mine average 2.58 people, about the same as the country as a whole (2.65). Since 2006–10, household size has dropped from 2.69, but in a place this small, much of that may be survey noise rather than real change.

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 National Mine

Median age, years
PeriodNational MineMichiganU.S.
2006–1042.038.937.7
2010–1442.340.138.6
2015–1941.741.039.6
2020–2445.041.340.1
Change+3.0+2.4+2.3
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National Mine skews older: half of its residents are older than 45.0, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.

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 National Mine

Single-parent households, % of households
PeriodNational MineMichiganU.S.
2006–105.2%11.3%12.3%
2010–144.9%11.5%12.3%
2015–194.0%10.9%11.6%
2020–242.9%10.7%11.6%
Change−2.4 pts−0.6 pts−0.6 pts
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Single parents head only 2.9% of households in National Mine, well below the national share of 11.6%.

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 National Mine

Renters in National Mine

Renters, % of occupied homes
PeriodNational MineMichiganU.S.
2006–108.7%25.8%33.3%
2010–1411.9%28.5%35.6%
2015–198.3%28.8%36.0%
2020–248.4%26.8%34.8%
Change−0.4 pts+1.0 pts+1.5 pts
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National Mine is overwhelmingly a place of homeowners: only 8.4% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Nearly half of owners (46.8%) have paid off their mortgages, 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 National Mine

Vacant homes, % of all homes
PeriodNational MineMichiganU.S.
2006–1035.9%13.0%11.4%
2010–1428.8%13.0%11.4%
2015–1936.3%11.9%11.1%
2020–2423.8%10.2%9.6%
Change−12.1 pts−2.8 pts−1.8 pts
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Vacancy is high in National Mine: 23.8% of homes are empty, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.

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 National Mine

Age of homes, median year built
PeriodNational MineMichiganU.S.
2006–10197719691974
2010–14197619701975
2015–19197619711977
2020–24198219721980
Change+6+3+6
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The typical home in National Mine was built around 1982, about the same vintage as the country's housing overall (1980). Homes here are newer than in Michigan as a whole, where the median home dates to 1972.

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 National Mine

Rent, per month
PeriodNational MineMichiganU.S.
2006–10$457$833$965
2010–14$636$886$1,040
2015–19$742$978$1,213
2020–24$1,227$1,228$1,571
Change+$769+$395+$606
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Rent in National Mine runs $1,227 a month at the median, utilities included, well below the U.S. median of $1,571. Michigan as a whole looks much the same. The typical renter here spends 25.0% 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 National Mine

Bachelor's degrees in National Mine

Bachelor's degrees, % of adults 25+
PeriodNational MineMichiganU.S.
2006–1026.6%26.1%28.4%
2010–1428.4%27.1%29.6%
2015–1937.8%29.5%32.1%
2020–2436.5%32.7%35.6%
Change+9.9 pts+6.6 pts+7.2 pts
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More than a third of adults 25 and older in National Mine (36.5%) hold at least a bachelor's degree, close to the national share of 35.6%. The share is higher than in Michigan as a whole (32.7%).

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 National Mine

High school graduates, % of adults 25+
PeriodNational MineMichiganU.S.
2006–1094.9%88.3%84.9%
2010–1495.9%89.3%86.1%
2015–1997.8%90.7%87.7%
2020–2497.0%91.8%89.3%
Change+2.1 pts+3.5 pts+4.3 pts
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High school completion is high in National Mine: 97.0% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%.

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 National Mine

Unemployment, % of the labor force
PeriodNational MineMichiganU.S.
2006–106.6%11.5%8.1%
2010–149.2%11.7%9.4%
2015–191.2%6.1%5.6%
2020–247.6%5.9%5.4%
Change+1.0 pts−5.7 pts−2.7 pts
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Unemployment in National Mine runs well above the national rate: 7.6% of the labor force was out of work and looking, against 5.4%. 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).

National Mine compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
National Mine2.5845.02.9%8.4%23.8%1982$1,22736.5%97.0%7.6%
Negaunee2.5241.77.0%17.9%10.4%1962$1,09435.2%95.4%4.6%
Trowbridge Park2.2342.15.4%33.9%11.8%1996$1,10450.0%95.5%6.6%
Ishpeming2.4538.710.3%19.8%11.1%1956$86628.0%95.3%6.7%
North Lake2.5044.16.5%10.0%14.0%1974$1,00527.3%95.1%5.7%
Buckroe1.7660.54.2%9.9%47.6%1967$75632.2%97.7%3.0%
Palmer2.2551.16.4%16.7%14.0%1960$68917.3%93.0%8.7%
Marquette2.0637.85.9%45.5%7.6%1969$1,10045.9%96.4%3.8%
Diorite2.3344.73.5%6.4%28.1%1976$85418.7%94.2%2.0%
Harvey2.3644.84.2%9.8%9.8%1980$90243.8%96.0%1.2%
Sands3.0337.43.0%8.4%14.7%1983$70033.2%96.1%3.0%

All figures 2020–24.

Cities with similar populations: Carytown, MO · Tusayan, AZ · Tremaine Corners, MI · Curlew, WA · Cito, PA · Christs Rock, MD · Cheshire, NY · Cheneyville, LA · Centre, PA · Center, OH

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 National Mine. 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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