Niagara, WI Demographics

Population 3,578 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Niagara, WI map of median age by neighborhood
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Population and households in Niagara

Household size in Niagara

Household size, people per household
PeriodNiagaraWisconsinU.S.
2006–102.212.452.68
2010–142.372.472.73
2015–192.202.432.71
2020–242.242.402.65
Change+0.03−0.06−0.03
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Households in Niagara are small: just 2.24 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: 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 Niagara

Median age, years
PeriodNiagaraWisconsinU.S.
2006–1044.038.837.7
2010–1444.939.938.6
2015–1948.340.939.6
2020–2448.441.440.1
Change+4.5+2.6+2.3
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Niagara skews older: half of its residents are older than 48.4, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families. Since 2006–10, the median age has climbed from 44.0, but in a place this small, survey estimates can swing a lot from one release to the next.

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 Niagara

Single-parent households, % of households
PeriodNiagaraWisconsinU.S.
2006–109.3%10.4%12.3%
2010–1411.2%10.5%12.3%
2015–199.3%10.0%11.6%
2020–249.5%9.8%11.6%
Change+0.2 pts−0.6 pts−0.6 pts
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Single parents head about one in ten households in Niagara (9.5%), below the national share of 11.6%. Wisconsin as a whole looks much the same.

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 Niagara

Renters in Niagara

Renters, % of occupied homes
PeriodNiagaraWisconsinU.S.
2006–1019.5%30.5%33.3%
2010–1411.9%32.3%35.6%
2015–1912.7%33.0%36.0%
2020–2413.6%32.2%34.8%
Change−5.8 pts+1.6 pts+1.5 pts
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Niagara is overwhelmingly a place of homeowners: only 13.6% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 51.0% 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 Niagara

Vacant homes, % of all homes
PeriodNiagaraWisconsinU.S.
2006–1019.0%10.5%11.4%
2010–1424.6%10.6%11.4%
2015–1921.8%10.1%11.1%
2020–2419.2%9.2%9.6%
Change+0.1 pts−1.3 pts−1.8 pts
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Vacant homes make up 19.2% of the housing in Niagara, 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 Niagara

Age of homes, median year built
PeriodNiagaraWisconsinU.S.
2006–10196719701974
2010–14196719711975
2015–19196919721977
2020–24196519741980
Change−2+5+6
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The housing in Niagara is old by national standards: the median home dates to 1965, against 1980 for the U.S., so buyers will find more older houses, some of them due for updates.

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 Niagara

Rent, per month
PeriodNiagaraWisconsinU.S.
2006–10$514$758$965
2010–14$540$821$1,040
2015–19$639$904$1,213
2020–24$860$1,139$1,571
Change+$346+$380+$606
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A typical rental in Niagara costs $860 a month with utilities, well below the national median of $1,571. The typical renter here spends 25.5% 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 Niagara

Bachelor's degrees in Niagara

Bachelor's degrees, % of adults 25+
PeriodNiagaraWisconsinU.S.
2006–1012.8%26.5%28.4%
2010–1413.8%28.0%29.6%
2015–1914.7%30.4%32.1%
2020–2417.4%33.6%35.6%
Change+4.6 pts+7.0 pts+7.2 pts
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Fewer adults in Niagara have a four-year degree than in the country as a whole: 17.4%, against 35.6% nationally.

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 Niagara

High school graduates, % of adults 25+
PeriodNiagaraWisconsinU.S.
2006–1091.2%89.5%84.9%
2010–1493.1%90.7%86.1%
2015–1992.7%92.1%87.7%
2020–2492.6%93.3%89.3%
Change+1.4 pts+3.8 pts+4.3 pts
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About nine in ten adults in Niagara have finished high school (92.6%), above the national rate of 89.3%. That is in line with the rest of Wisconsin.

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 Niagara

Unemployment, % of the labor force
PeriodNiagaraWisconsinU.S.
2006–106.8%6.7%8.1%
2010–1410.4%7.3%9.4%
2015–194.6%3.7%5.6%
2020–245.0%3.3%5.4%
Change−1.8 pts−3.4 pts−2.7 pts
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Unemployment in Niagara is close to the national rate: 5.0% of the labor force, against 5.4%. The rate is higher than in Wisconsin as a whole (3.3%). 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).

Niagara compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Niagara2.2448.49.5%13.6%19.2%1965$86017.4%92.6%5.0%
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%
Iron Mountain2.0847.312.3%20.6%8.3%1964$85224.6%94.3%4.8%
Norway2.3841.05.0%21.6%6.7%1958$93123.1%96.0%0.6%
Loretto2.3246.78.7%12.9%26.9%1966$85626.2%98.5%1.5%
Merriman2.4145.12.2%5.3%15.8%1984$88926.0%99.1%3.5%
Vulcan2.2350.87.2%11.0%28.3%1971$82626.2%97.0%2.2%
Spread Eagle1.9558.13.4%6.9%54.5%1979$97544.2%97.9%1.9%
Pembine2.0951.67.1%13.4%62.6%1981$81114.8%91.3%4.5%
Dunbar2.3641.17.4%14.1%70.5%1981$79618.5%94.4%5.5%

All figures 2020–24.

Cities with similar populations: Brooks, KY · Newbury, OH · New Stanton, PA · Lomira, WI · Litchfield, OH · Colliers, WV · Castalia, OH · Alamo, TN · Sparks, GA · Shelburne Falls, MA

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 Niagara. 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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