Grangeville, ID Demographics

A map of Grangeville's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	3,106	2,896	88.4%	87.5%
Hispanic	273	178	7.8%	5.4%
Native American/Other	82	64	2.3%	1.9%
Multiracial	39	131	1.1%	4.0%
Asian	14	27	0.4%	0.8%
Black	1	12	0.0%	0.4%

Grangeville, Idaho has an estimated population of 3,515, an increase from the 3,308 recorded in the 2020 Census. The population is 88.4% White, 7.8% Hispanic, 2.3% Native American/Other, 1.1% Multiracial, 0.4% Asian, and 0.0% Black. This demographic dot map shows the population of Grangeville, with one dot drawn for each person counted by the Census, color-coded by race.

Grangeville has become less racially diverse since the 2020 Census. It is considerably less diverse than Idaho overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Grangeville, that probability was 22.9% in 2020 and 21.3% in the most recent ACS estimates.

Grangeville is ranked the 45th most populous place in Idaho, out of 236 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). Grangeville was ranked the 45th most populous place in the 2020 Census.

Grangeville's White Population

3,106 residents of Grangeville, or 88.4% of the population, identify as White. The share of White residents in Grangeville is higher than in Idaho overall, where 78.6% of the population is White. Grangeville ranks 96th statewide in terms of White residents as a share of the population, out of 236 places.

Since the 2020 Census, Grangeville's White population has grown by an estimated 7.3%. White residents' share of Grangeville's population has increased from 87.5% to 88.4%.

Grangeville is more White than neighboring Stites (86.1% White), White Bird (84.2% White), Kooskia (64.5% White), and Kamiah (78.6% White). Grangeville is less White than neighboring Cottonwood (90.5% White).

Grangeville's Black Population

1 residents of Grangeville, or 0.0% of the population, identify as Black. The share of Black residents in Grangeville is comparable to the share in Idaho overall, where 0.7% of the population is Black. Grangeville ranks 57th statewide in terms of Black residents as a share of the population, out of 236 places.

Since the 2020 Census, Grangeville's Black population has declined by an estimated 91.7%. Black residents' share of Grangeville's population has remained roughly unchanged at 0.0%.

Grangeville is less Black than neighboring Kamiah (0.8% Black).

Grangeville's Asian Population

14 residents of Grangeville, or 0.4% of the population, identify as Asian. The share of Asian residents in Grangeville is comparable to the share in Idaho overall, where 1.3% of the population is Asian. Grangeville ranks 56th statewide in terms of Asian residents as a share of the population, out of 236 places.

Since the 2020 Census, Grangeville's Asian population has declined by an estimated 48.1%. Asian residents' share of Grangeville's population has remained roughly unchanged at 0.4%.

Grangeville is more Asian than neighboring Stites (0% Asian), White Bird (0% Asian), and Cottonwood (0.2% Asian). Grangeville is less Asian than neighboring Kooskia (1% Asian), and Kamiah (1.6% Asian).

Grangeville's Hispanic Population

273 residents of Grangeville, or 7.8% of the population, identify as Hispanic. The share of Hispanic residents in Grangeville is lower than in Idaho overall, where 13.6% of the population is Hispanic. Grangeville ranks 135th statewide in terms of Hispanic residents as a share of the population, out of 236 places.

Since the 2020 Census, Grangeville's Hispanic population has grown by an estimated 53.4%. Hispanic residents' share of Grangeville's population has increased from 5.4% to 7.8%.

Grangeville is more Hispanic than neighboring Stites (3.6% Hispanic), White Bird (0% Hispanic), Cottonwood (1.7% Hispanic), Kooskia (3.1% Hispanic), and Kamiah (7.1% Hispanic).

Grangeville's Native American/Other Population

82 residents of Grangeville, or 2.3% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Grangeville is comparable to the share in Idaho overall, where 1.5% of the population is Native American/Other. Grangeville ranks 55th statewide in terms of Native American/Other residents as a share of the population, out of 236 places.

Since the 2020 Census, Grangeville's Native American/Other population has grown by an estimated 28.1%. Native American/Other residents' share of Grangeville's population has remained roughly unchanged at 2.3%.

Grangeville is more Native American/Other than neighboring Stites (0% Native American/Other), White Bird (0% Native American/Other), and Cottonwood (0% Native American/Other). Grangeville is less Native American/Other than neighboring Kooskia (23.9% Native American/Other), and Kamiah (4.6% Native American/Other).

Grangeville's Multiracial Population

39 residents of Grangeville, or 1.1% of the population, identify as Multiracial. The share of Multiracial residents in Grangeville is slightly lower than in Idaho overall, where 4.2% of the population is Multiracial. Grangeville ranks 107th statewide in terms of Multiracial residents as a share of the population, out of 236 places.

Since the 2020 Census, Grangeville's Multiracial population has declined by an estimated 70.2%. Multiracial residents' share of Grangeville's population has decreased from 4.0% to 1.1%.

Grangeville is less Multiracial than neighboring Stites (10.3% Multiracial), White Bird (15.8% Multiracial), Cottonwood (7.7% Multiracial), Kooskia (7.6% Multiracial), and Kamiah (7.3% 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.