Lewiston, UT Demographics

A map of Lewiston's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	2,041	1,617	84.8%	83.4%
Hispanic	303	249	12.6%	12.8%
Multiracial	41	42	1.7%	2.2%
Asian	23	7	1.0%	0.4%
Black	0	5	0.0%	0.3%
Native American/Other	0	19	0.0%	1.0%

Lewiston, Utah has an estimated population of 2,408, a large increase from the 1,939 recorded in the 2020 Census. The population is 84.8% White, 12.6% Hispanic, 1.7% Multiracial, 1.0% Asian, 0.0% Black, and 0.0% Native American/Other. This demographic dot map shows the population of Lewiston, with one dot drawn for each person counted by the Census, color-coded by race.

Lewiston has become less racially diverse since the 2020 Census. It is considerably less diverse than Utah overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Lewiston, that probability was 28.7% in 2020 and 26.5% in the most recent ACS estimates.

Lewiston is ranked the 121st most populous place in Utah, out of 334 places. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs). Lewiston was ranked the 126th most populous place in the 2020 Census.

Lewiston's White Population

2,041 residents of Lewiston, or 84.8% of the population, identify as White. The share of White residents in Lewiston is considerably higher than in Utah overall, where 74.7% of the population is White. Lewiston ranks 212th statewide in terms of White residents as a share of the population, out of 334 places.

Since the 2020 Census, Lewiston's White population has grown by an estimated 26.2%. White residents' share of Lewiston's population has increased from 83.4% to 84.8%.

Lewiston is more White than neighboring Franklin (81.8% White). Lewiston is less White than neighboring Trenton (93.5% White), Cornish (86.4% White), Richmond (86.6% White), and Cove (100% White).

Lewiston's Black Population

0 residents of Lewiston, or 0.0% of the population, identify as Black. The share of Black residents in Lewiston is comparable to the share in Utah overall, where 1.1% of the population is Black. Lewiston ranks 147th statewide in terms of Black residents as a share of the population, out of 334 places.

Since the 2020 Census, Lewiston's Black population has declined by an estimated 100.0%. Black residents' share of Lewiston's population has remained roughly unchanged at 0.0%.

Lewiston is less Black than neighboring Trenton (0.8% Black), and Richmond (1% Black).

Lewiston's Asian Population

23 residents of Lewiston, or 1.0% of the population, identify as Asian. The share of Asian residents in Lewiston is comparable to the share in Utah overall, where 2.4% of the population is Asian. Lewiston ranks 178th statewide in terms of Asian residents as a share of the population, out of 334 places.

Since the 2020 Census, Lewiston's Asian population has grown by an estimated 228.6%. Asian residents' share of Lewiston's population has increased from 0.4% to 1.0%.

Lewiston is more Asian than neighboring Trenton (0.8% Asian), Richmond (0% Asian), Franklin (0% Asian), and Cove (0% Asian). Lewiston is less Asian than neighboring Cornish (1.7% Asian).

Lewiston's Hispanic Population

303 residents of Lewiston, or 12.6% of the population, identify as Hispanic. The share of Hispanic residents in Lewiston is slightly lower than in Utah overall, where 15.9% of the population is Hispanic. Lewiston ranks 70th statewide in terms of Hispanic residents as a share of the population, out of 334 places.

Since the 2020 Census, Lewiston's Hispanic population has grown by an estimated 21.7%. Hispanic residents' share of Lewiston's population has remained roughly unchanged at 12.6%.

Lewiston is more Hispanic than neighboring Trenton (3.4% Hispanic), Cornish (4.7% Hispanic), Richmond (7.9% Hispanic), and Cove (0% Hispanic). Lewiston is less Hispanic than neighboring Franklin (17.4% Hispanic).

Lewiston's Native American/Other Population

0 residents of Lewiston, or 0.0% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Lewiston is comparable to the share in Utah overall, where 1.9% of the population is Native American/Other. Lewiston ranks 167th statewide in terms of Native American/Other residents as a share of the population, out of 334 places.

Since the 2020 Census, Lewiston's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Lewiston's population has decreased from 1.0% to 0.0%.

Lewiston is less Native American/Other than neighboring Franklin (0.1% Native American/Other).

Lewiston's Multiracial Population

41 residents of Lewiston, or 1.7% of the population, identify as Multiracial. The share of Multiracial residents in Lewiston is slightly lower than in Utah overall, where 4% of the population is Multiracial. Lewiston ranks 217th statewide in terms of Multiracial residents as a share of the population, out of 334 places.

Since the 2020 Census, Lewiston's Multiracial population has declined by an estimated 2.4%. Multiracial residents' share of Lewiston's population has decreased from 2.2% to 1.7%.

Lewiston is more Multiracial than neighboring Trenton (1.5% Multiracial), Franklin (0.7% Multiracial), and Cove (0% Multiracial). Lewiston is less Multiracial than neighboring Cornish (7.2% Multiracial), and Richmond (4.6% Multiracial).

Sources: Most recent population estimates are from the 2020-2024 American Community Survey 5-Year Estimates. 2020 population counts and map data are from 2020 Census State Redistricting Data. Geographic data are from Census TIGER/Line Shapefiles.