Granite Bluff, MI Demographics

Population 306 · Census ACS 2020–24

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

Household size in Granite Bluff

Household size, people per household
PeriodGranite BluffMichiganU.S.
2006–102.462.582.68
2010–142.202.582.73
2015–192.282.532.71
2020–242.042.512.65
Change−0.42−0.06−0.03
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Households in Granite Bluff are small: just 2.04 people on average, compared with 2.65 nationally. That is typical of places where many people live alone or as couples, and fewer have children at home. Household size has dropped from 2.46 in 2006–10, 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 Granite Bluff

Median age, years
PeriodGranite BluffMichiganU.S.
2006–1044.038.937.7
2010–1448.640.138.6
2015–1945.041.039.6
2020–2452.341.340.1
Change+8.3+2.4+2.3
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With a median age of 52.3, Granite Bluff is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees.

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 Granite Bluff

Single-parent households, % of households
PeriodGranite BluffMichiganU.S.
2006–104.4%11.3%12.3%
2010–144.2%11.5%12.3%
2015–196.1%10.9%11.6%
2020–245.0%10.7%11.6%
Change+0.6 pts−0.6 pts−0.6 pts
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Single parents head only 5.0% of households in Granite Bluff, 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 Granite Bluff

Renters in Granite Bluff

Renters, % of occupied homes
PeriodGranite BluffMichiganU.S.
2006–109.8%25.8%33.3%
2010–1412.6%28.5%35.6%
2015–197.8%28.8%36.0%
2020–246.0%26.8%34.8%
Change−3.8 pts+1.0 pts+1.5 pts
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Only 6.0% of households in Granite Bluff rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 53.8% 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 Granite Bluff

Vacant homes, % of all homes
PeriodGranite BluffMichiganU.S.
2006–1037.5%13.0%11.4%
2010–1429.2%13.0%11.4%
2015–1928.7%11.9%11.1%
2020–2417.1%10.2%9.6%
Change−20.4 pts−2.8 pts−1.8 pts
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Vacant homes make up 17.1% of the housing in Granite Bluff, 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 Granite Bluff

Age of homes, median year built
PeriodGranite BluffMichiganU.S.
2006–10197219691974
2010–14197819701975
2015–19198019711977
2020–24198419721980
Change+12+3+6
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The housing in Granite Bluff is a little younger than the country's: half of it was built after 1984, against 1980 nationally.

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 Granite Bluff

Rent, per month
PeriodGranite BluffMichiganU.S.
2006–10$552$833$965
2010–14$617$886$1,040
2015–19$580$978$1,213
2020–24$902$1,228$1,571
Change+$350+$395+$606
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Rent in Granite Bluff runs $902 a month at the median, utilities included, well below the U.S. median of $1,571. The typical renter here spends 23.7% 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 Granite Bluff

Bachelor's degrees in Granite Bluff

Bachelor's degrees, % of adults 25+
PeriodGranite BluffMichiganU.S.
2006–1019.6%26.1%28.4%
2010–1421.9%27.1%29.6%
2015–1924.7%29.5%32.1%
2020–2431.0%32.7%35.6%
Change+11.4 pts+6.6 pts+7.2 pts
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Just over three in ten adults 25 and older in Granite Bluff (31.0%) have a bachelor's degree or higher, a little below the national share of 35.6%. That is in line with the rest of Michigan.

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 Granite Bluff

High school graduates, % of adults 25+
PeriodGranite BluffMichiganU.S.
2006–1094.8%88.3%84.9%
2010–1490.8%89.3%86.1%
2015–1991.5%90.7%87.7%
2020–2498.6%91.8%89.3%
Change+3.7 pts+3.5 pts+4.3 pts
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Finishing high school is nearly universal in Granite Bluff: 98.6% 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 Granite Bluff

Unemployment, % of the labor force
PeriodGranite BluffMichiganU.S.
2006–106.9%11.5%8.1%
2010–148.9%11.7%9.4%
2015–192.0%6.1%5.6%
2020–242.2%5.9%5.4%
Change−4.7 pts−5.7 pts−2.7 pts
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The job market in Granite Bluff has been strong: just 2.2% of the labor force was out of work and looking, well below the national rate of 5.4%. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's 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).

Granite Bluff compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Granite Bluff2.0452.35.0%6.0%17.1%1984$90231.0%98.6%2.2%
Merriman2.4145.12.2%5.3%15.8%1984$88926.0%99.1%3.5%
Randville2.0754.45.8%8.9%41.2%1976$97227.7%97.2%3.8%
Spread Eagle1.9558.13.4%6.9%54.5%1979$97544.2%97.9%1.9%
Iron Mountain2.0847.312.3%20.6%8.3%1964$85224.6%94.3%4.8%
Metropolitan2.3049.11.8%7.5%46.4%1982$76222.1%98.5%3.0%
Quinnesec2.0153.06.7%7.1%8.1%1976$83614.4%97.8%3.3%
Kingsford2.1645.34.3%20.1%5.3%1965$89630.3%97.6%4.5%
Florence1.9955.510.9%10.7%48.7%1977$81028.1%93.7%4.1%
Felch2.1451.03.6%7.0%36.0%1983$79626.3%98.7%2.1%
Sagola2.0755.35.6%12.1%51.9%1974$1,04427.0%96.8%5.0%

All figures 2020–24.

Cities with similar populations: Emerald, WI · Farmer, MO · Fallriver, TN · Fairfax, SD · Exchange, PA · Evanston, TN · Enterprise, IA · Empire, OH · Emery Mills, ME · Troy, MN

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 Granite Bluff. 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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