Plymouth, UT Demographics

A map of Plymouth's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	313	408	91.5%	95.6%
Multiracial	21	2	6.1%	0.5%
Native American/Other	6	2	1.8%	0.5%
Hispanic	2	15	0.6%	3.5%
Black	0	0	0.0%	0.0%
Asian	0	0	0.0%	0.0%

Plymouth, Utah has an estimated population of 342, a large decrease from the 427 recorded in the 2020 Census. The population is 91.5% White, 6.1% Multiracial, 1.8% Native American/Other, 0.6% Hispanic, 0.0% Black, and 0.0% Asian. This demographic dot map shows the population of Plymouth, with one dot drawn for each person counted by the Census, color-coded by race.

Plymouth has become considerably more 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 Plymouth, that probability was 8.6% in 2020 and 15.8% in the most recent ACS estimates.

Plymouth is ranked the 262nd 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). Plymouth was ranked the 239th most populous place in the 2020 Census.

Plymouth's White Population

313 residents of Plymouth, or 91.5% of the population, identify as White. The share of White residents in Plymouth is significantly higher than in Utah overall, where 74.7% of the population is White. Plymouth ranks 21st statewide in terms of White residents as a share of the population, out of 334 places.

Since the 2020 Census, Plymouth's White population has declined by an estimated 23.3%. White residents' share of Plymouth's population has decreased from 95.6% to 91.5%.

Plymouth is more White than neighboring Riverside (81.5% White), Fielding (84% White), Garland (75.3% White), and Portage (87.2% White). Plymouth is less White than neighboring Clarkston (99% White).

Plymouth's Black Population

0 residents of Plymouth, or 0.0% of the population, identify as Black. The share of Black residents in Plymouth is comparable to the share in Utah overall, where 1.1% of the population is Black. Plymouth ranks 205th statewide in terms of Black residents as a share of the population, out of 334 places.

Since the 2020 Census, Plymouth's Black population has grown from 0 to an estimated 0. Black residents' share of Plymouth's population has remained roughly unchanged at 0.0%.

Plymouth is less Black than neighboring Fielding (0.4% Black).

Plymouth's Asian Population

0 residents of Plymouth, or 0.0% of the population, identify as Asian. The share of Asian residents in Plymouth is slightly lower than in Utah overall, where 2.4% of the population is Asian. Plymouth ranks 241st statewide in terms of Asian residents as a share of the population, out of 334 places.

Since the 2020 Census, Plymouth's Asian population has grown from 0 to an estimated 0. Asian residents' share of Plymouth's population has remained roughly unchanged at 0.0%.

Plymouth is less Asian than neighboring Garland (0.5% Asian).

Plymouth's Hispanic Population

2 residents of Plymouth, or 0.6% of the population, identify as Hispanic. The share of Hispanic residents in Plymouth is significantly lower than in Utah overall, where 15.9% of the population is Hispanic. Plymouth ranks 253rd statewide in terms of Hispanic residents as a share of the population, out of 334 places.

Since the 2020 Census, Plymouth's Hispanic population has declined by an estimated 86.7%. Hispanic residents' share of Plymouth's population has decreased from 3.5% to 0.6%.

Plymouth is less Hispanic than neighboring Riverside (14.3% Hispanic), Fielding (2% Hispanic), Clarkston (1% Hispanic), Garland (23.6% Hispanic), and Portage (10.5% Hispanic).

Plymouth's Native American/Other Population

6 residents of Plymouth, or 1.8% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Plymouth is comparable to the share in Utah overall, where 1.9% of the population is Native American/Other. Plymouth ranks 246th statewide in terms of Native American/Other residents as a share of the population, out of 334 places.

Since the 2020 Census, Plymouth's Native American/Other population has grown by an estimated 200.0%. Native American/Other residents' share of Plymouth's population has increased from 0.5% to 1.8%.

Plymouth is more Native American/Other than neighboring Riverside (0% Native American/Other), Fielding (0% Native American/Other), Clarkston (0% Native American/Other), Garland (0.1% Native American/Other), and Portage (0% Native American/Other).

Plymouth's Multiracial Population

21 residents of Plymouth, or 6.1% of the population, identify as Multiracial. The share of Multiracial residents in Plymouth is slightly higher than in Utah overall, where 4% of the population is Multiracial. Plymouth ranks 322nd statewide in terms of Multiracial residents as a share of the population, out of 334 places.

Since the 2020 Census, Plymouth's Multiracial population has grown by an estimated 950.0%. Multiracial residents' share of Plymouth's population has increased from 0.5% to 6.1%.

Plymouth is more Multiracial than neighboring Riverside (4.2% Multiracial), Clarkston (0% Multiracial), Garland (0.5% Multiracial), and Portage (2.3% Multiracial). Plymouth is less Multiracial than neighboring Fielding (13.5% 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.