Lewiston city Population

2010–2026

38,911

2026 projection

4.9% since 2020 (increase)

010K20K30K40K201020122014201620182020202220242026

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 city. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202638,911+450.12%
202538,866+450.12%
202438,821+1190.31%
202338,702+1020.26%
202238,600+2340.61%
202138,366+1,2563.38%
202037,110+8222.27%
201936,288+1330.37%
201836,155+1450.40%
201736,010-460.13%

Showing 10 of 17 years.

Lewiston city Demographics

37.3median age

Median age

Female38.8 yrs
Male35.4 yrs

Adults

30,438
7,031 seniors · 23%23,407 other adults

Sex

Female 51.4% · 19,681Male 48.6% · 18,643

Population by age

MaleFemale85+ years, male: 25485+ years, female: 64280–84 years, male: 53880–84 years, female: 55375–79 years, male: 45775–79 years, female: 76670–74 years, male: 98470–74 years, female: 97365–69 years, male: 94765–69 years, female: 91760–64 years, male: 97060–64 years, female: 1,26055–59 years, male: 1,14455–59 years, female: 1,31450–54 years, male: 1,17150–54 years, female: 1,08645–49 years, male: 92245–49 years, female: 1,02640–44 years, male: 95040–44 years, female: 1,11035–39 years, male: 1,11935–39 years, female: 1,09330–34 years, male: 1,25930–34 years, female: 1,41125–29 years, male: 1,27325–29 years, female: 1,22420–24 years, male: 1,92220–24 years, female: 1,92615–19 years, male: 1,44915–19 years, female: 1,23110–14 years, male: 1,01510–14 years, female: 9115–9 years, male: 9265–9 years, female: 1,1200–4 years, male: 1,3430–4 years, female: 1,11885+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K1.5K1.5K

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 383 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 city Income

$55,393median household income

Median household income

$55,393

Half of households earn more, half earn less

Median earnings

$44,682

Typical yearly pay for a worker 25 or older.

Poverty rate

20%

About 1 in 5 residents

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

Lewiston city Marital Status

38% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married38%39%37%
Never married38%43%34%
Divorced15%14%17%
Widowed7%3%10%
Separated2%2%1%

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

Sources

10 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year