Lewiston, UT Demographics

Population 2,927 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Lewiston, UT map of median age by neighborhood
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Population and households in Lewiston

Household size in Lewiston

Household size, people per household
PeriodLewistonUtahU.S.
2006–103.133.212.68
2010–143.083.282.73
2015–193.243.252.71
2020–243.553.112.65
Change+0.41−0.09−0.03
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Households in Lewiston are large by national standards, averaging 3.55 people against 2.65 for the U.S. That usually means more families with children at home. Household size has climbed from 3.13 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 Lewiston

Median age, years
PeriodLewistonUtahU.S.
2006–1029.129.937.7
2010–1431.530.838.6
2015–1931.032.039.6
2020–2430.333.140.1
Change+1.2+3.2+2.3
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Lewiston is young: half of its residents are under 30.3, compared with a national median of 40.1. The population tilts toward young families with children.

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 Lewiston

Single-parent households, % of households
PeriodLewistonUtahU.S.
2006–108.0%9.1%12.3%
2010–148.5%9.6%12.3%
2015–197.6%9.3%11.6%
2020–247.8%8.9%11.6%
Change−0.2 pts−0.2 pts−0.6 pts
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Single parents head only 7.8% of households in Lewiston, 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 Lewiston

Renters in Lewiston

Renters, % of occupied homes
PeriodLewistonUtahU.S.
2006–1018.2%28.8%33.3%
2010–1416.0%30.3%35.6%
2015–1919.1%29.8%36.0%
2020–2418.4%29.8%34.8%
Change+0.2 pts+0.9 pts+1.5 pts
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Only 18.4% of households in Lewiston rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 38.5% have no mortgage at all, about the same as nationally.

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 Lewiston

Vacant homes, % of all homes
PeriodLewistonUtahU.S.
2006–108.9%8.7%11.4%
2010–145.8%8.3%11.4%
2015–194.1%8.0%11.1%
2020–245.0%7.3%9.6%
Change−3.8 pts−1.4 pts−1.8 pts
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Empty homes are scarce in Lewiston: just 5.0% sit vacant, compared with 9.6% nationally, a sign of a tight housing market.

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 Lewiston

Age of homes, median year built
PeriodLewistonUtahU.S.
2006–10196219841974
2010–14197019851975
2015–19197119871977
2020–24197719911980
Change+15+8+6
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Homes in Lewiston are about the same age as the nation's housing: the median home was built in 1977, versus 1980 nationally. Homes here are older than in Utah overall, where the median home dates to 1991.

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 Lewiston

Rent, per month
PeriodLewistonUtahU.S.
2006–10$595$971$965
2010–14$634$1,064$1,040
2015–19$794$1,222$1,213
2020–24$877$1,701$1,571
Change+$282+$729+$606
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The median renter in Lewiston pays $877 a month for rent and utilities, well below the national median of $1,571. Rent takes 18.5% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.

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 Lewiston

Bachelor's degrees in Lewiston

Bachelor's degrees, % of adults 25+
PeriodLewistonUtahU.S.
2006–1028.3%29.7%28.4%
2010–1422.7%31.2%29.6%
2015–1930.4%34.3%32.1%
2020–2425.8%38.3%35.6%
Change−2.5 pts+8.6 pts+7.2 pts
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Just over a quarter of adults 25 and older in Lewiston (25.8%) have a bachelor's degree or higher, 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 Lewiston

High school graduates, % of adults 25+
PeriodLewistonUtahU.S.
2006–1091.6%91.1%84.9%
2010–1491.2%91.5%86.1%
2015–1994.4%92.6%87.7%
2020–2496.2%93.5%89.3%
Change+4.6 pts+2.4 pts+4.3 pts
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High school completion is high in Lewiston: 96.2% 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 Lewiston

Unemployment, % of the labor force
PeriodLewistonUtahU.S.
2006–104.1%5.8%8.1%
2010–146.8%6.8%9.4%
2015–193.0%3.6%5.6%
2020–242.8%3.5%5.4%
Change−1.3 pts−2.3 pts−2.7 pts
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The job market in Lewiston has been strong: just 2.8% of the labor force was out of work and looking, well below the national rate of 5.4%. Utah as a whole looks much the same. 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).

Lewiston compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Lewiston3.5530.37.8%18.4%5.0%1977$87725.8%96.2%2.8%
Richmond3.4534.44.8%10.2%8.3%1982$1,07532.6%95.1%1.6%
Franklin2.9329.02.5%20.2%3.3%1987$1,28824.6%97.1%3.6%
Cornish3.4331.80.2%15.0%6.7%1963$67531.6%95.9%5.8%
Trenton3.5229.61.6%18.8%7.1%1973$1,36834.3%96.1%3.2%
Whitney2.8236.95.3%22.2%5.9%1963$81516.2%96.8%1.6%
Amalga3.5628.42.4%21.1%7.5%1977$1,78935.8%96.3%1.7%
Weston3.4130.16.8%15.6%4.4%1983$1,34624.5%96.6%0.6%
Preston2.9434.65.8%23.0%7.1%1969$88121.6%93.8%2.7%
Smithfield3.5229.06.4%19.5%1.9%1999$1,30942.1%94.5%2.8%
Mapleton2.9332.82.8%16.5%2.9%1979$1,04825.8%98.2%3.8%

All figures 2020–24.

Cities with similar populations: Shelbiana, KY · Hagerman, ID · Hambden, OH · Hamilton, MO · White Stone, VA · Hewitt, WI · Valley Head, AL · Trinidad, TX · Slate Hill, NY · Sky Valley, CA

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 Lewiston. 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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