Rigby, ID Demographics

A map of Rigby's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	4,780	4,062	88.5%	80.6%
Hispanic	444	700	8.2%	13.9%
Multiracial	161	187	3.0%	3.7%
Asian	15	16	0.3%	0.3%
Black	4	13	0.1%	0.3%
Native American/Other	0	60	0.0%	1.2%

Rigby, Idaho has an estimated population of 5,404, an increase from the 5,038 recorded in the 2020 Census. The population is 88.5% White, 8.2% Hispanic, 3.0% Multiracial, 0.3% Asian, 0.1% Black, and 0.0% Native American/Other. This demographic dot map shows the population of Rigby, with one dot drawn for each person counted by the Census, color-coded by race.

Rigby has become considerably 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 Rigby, that probability was 32.9% in 2020 and 21.0% in the most recent ACS estimates.

Rigby is ranked the 34th 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). Rigby was ranked the 34th most populous place in the 2020 Census.

Rigby's White Population

4,780 residents of Rigby, or 88.5% of the population, identify as White. The share of White residents in Rigby is higher than in Idaho overall, where 78.6% of the population is White. Rigby ranks 154th statewide in terms of White residents as a share of the population, out of 236 places.

Since the 2020 Census, Rigby's White population has grown by an estimated 17.7%. White residents' share of Rigby's population has increased from 80.6% to 88.5%.

Rigby is more White than neighboring Menan (82.9% White), Lewisville (84.1% White), Iona (87.7% White), and Ririe (70.7% White). Rigby is less White than neighboring Ucon (90.8% White).

Rigby's Black Population

4 residents of Rigby, or 0.1% of the population, identify as Black. The share of Black residents in Rigby is comparable to the share in Idaho overall, where 0.7% of the population is Black. Rigby ranks 81st statewide in terms of Black residents as a share of the population, out of 236 places.

Since the 2020 Census, Rigby's Black population has declined by an estimated 69.2%. Black residents' share of Rigby's population has remained roughly unchanged at 0.1%.

Rigby is more Black than neighboring Menan (0% Black), Lewisville (0% Black), Iona (0% Black), and Ririe (0% Black). Rigby is less Black than neighboring Ucon (0.6% Black).

Rigby's Asian Population

15 residents of Rigby, or 0.3% of the population, identify as Asian. The share of Asian residents in Rigby is comparable to the share in Idaho overall, where 1.3% of the population is Asian. Rigby ranks 120th statewide in terms of Asian residents as a share of the population, out of 236 places.

Since the 2020 Census, Rigby's Asian population has declined by an estimated 6.3%. Asian residents' share of Rigby's population has remained roughly unchanged at 0.3%.

Rigby is more Asian than neighboring Ucon (0% Asian), Menan (0% Asian), Lewisville (0% Asian), and Ririe (0% Asian). Rigby is less Asian than neighboring Iona (1.3% Asian).

Rigby's Hispanic Population

444 residents of Rigby, or 8.2% of the population, identify as Hispanic. The share of Hispanic residents in Rigby is lower than in Idaho overall, where 13.6% of the population is Hispanic. Rigby ranks 72nd statewide in terms of Hispanic residents as a share of the population, out of 236 places.

Since the 2020 Census, Rigby's Hispanic population has declined by an estimated 36.6%. Hispanic residents' share of Rigby's population has decreased from 13.9% to 8.2%.

Rigby is more Hispanic than neighboring Ucon (4.5% Hispanic), and Iona (7.8% Hispanic). Rigby is less Hispanic than neighboring Menan (11.3% Hispanic), Lewisville (13.2% Hispanic), and Ririe (22.7% Hispanic).

Rigby's Native American/Other Population

0 residents of Rigby, 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 Rigby is comparable to the share in Idaho overall, where 1.5% of the population is Native American/Other. Rigby ranks 106th statewide in terms of Native American/Other residents as a share of the population, out of 236 places.

Since the 2020 Census, Rigby's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Rigby's population has decreased from 1.2% to 0.0%.

Rigby is less Native American/Other than neighboring Menan (0.5% Native American/Other), Iona (0.4% Native American/Other), and Ririe (0.1% Native American/Other).

Rigby's Multiracial Population

161 residents of Rigby, or 3.0% of the population, identify as Multiracial. The share of Multiracial residents in Rigby is comparable to the share in Idaho overall, where 4.2% of the population is Multiracial. Rigby ranks 120th statewide in terms of Multiracial residents as a share of the population, out of 236 places.

Since the 2020 Census, Rigby's Multiracial population has declined by an estimated 13.9%. Multiracial residents' share of Rigby's population has decreased from 3.7% to 3.0%.

Rigby is more Multiracial than neighboring Lewisville (2.6% Multiracial), and Iona (2.7% Multiracial). Rigby is less Multiracial than neighboring Ucon (4% Multiracial), Menan (5.4% Multiracial), and Ririe (6.5% 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.