Lewiston Population

1880–2026

34,836

2026 projection

1.7% since 2020 (increase)

05K10K15K20K25K30K35K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Lewiston. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202634,836+1190.34%
202534,717-110.03%
202434,728-900.26%
202334,818-820.23%
202234,900+3851.12%
202134,515+2630.77%
202034,252+1,3123.98%
201932,940+1280.39%
201832,812+10.00%
201732,811+1360.42%

Showing 10 of 30 years.

Lewiston Demographics

39.8median age

Median age

Female40.8 yrs
Male38.7 yrs

Adults

27,298
7,146 seniors · 26%20,152 other adults

Sex

Female 51.1% · 17,701Male 48.9% · 16,950

Population by age

MaleFemale85+ years, male: 34485+ years, female: 73580–84 years, male: 38680–84 years, female: 42875–79 years, male: 54475–79 years, female: 76370–74 years, male: 91870–74 years, female: 82965–69 years, male: 95365–69 years, female: 1,24660–64 years, male: 94160–64 years, female: 1,05255–59 years, male: 1,12555–59 years, female: 1,17850–54 years, male: 1,01850–54 years, female: 1,00245–49 years, male: 98745–49 years, female: 90540–44 years, male: 92840–44 years, female: 91435–39 years, male: 1,19935–39 years, female: 1,27130–34 years, male: 1,16730–34 years, female: 1,07425–29 years, male: 1,07825–29 years, female: 96720–24 years, male: 1,10520–24 years, female: 1,18015–19 years, male: 1,26615–19 years, female: 1,23810–14 years, male: 1,19110–14 years, female: 9935–9 years, male: 9375–9 years, female: 1,0040–4 years, male: 8630–4 years, female: 92285+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 347 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Lewiston Income

$72,197median household income

Median household income

$72,197

Half of households earn more, half earn less

Median earnings

$48,731

Typical yearly pay for a worker 25 or older.

Poverty rate

12.5%

About 1 in 8 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Lewiston Marital Status

47% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married47%50%44%
Never married30%33%27%
Divorced16%14%17%
Widowed7%2%11%
Separated1%1%1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201