Rillito, AZ Demographics

A map of Rillito's Population by Race

Race	2020 Pop	2024 %	2020 %
White	35	0.0%	37.2%
Black	22	0.0%	23.4%
Asian	0	0.0%	0.0%
Hispanic	30	0.0%	31.9%
Native American/Other	1	0.0%	1.1%
Multiracial	6	0.0%	6.4%

Rillito, Arizona has an estimated population of 0, a dramatic decrease from the 94 recorded in the 2020 Census. The population is 0.0% White, 0.0% Black, 0.0% Asian, 0.0% Hispanic, 0.0% Native American/Other, and 0.0% Multiracial. This demographic dot map shows the population of Rillito, with one dot drawn for each person counted by the Census, color-coded by race.

Rillito has become considerably less racially diverse since the 2020 Census. It is considerably less diverse than Arizona overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Rillito, that probability was 70.0% in 2020 and 0.0% in the most recent ACS estimates.

Rillito is ranked the 442nd most populous place in Arizona, out of 467 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). Rillito was ranked the 407th most populous place in the 2020 Census.

Rillito's White Population

0 residents of Rillito, or 0.0% of the population, identify as White. The share of White residents in Rillito is significantly lower than in Arizona overall, where 52.6% of the population is White. Rillito ranks 285th statewide in terms of White residents as a share of the population, out of 467 places.

Since the 2020 Census, Rillito's White population has declined by an estimated 100.0%. White residents' share of Rillito's population has decreased from 37.2% to 0.0%.

Rillito is less White than neighboring Marana (60.2% White), Nelson (17.3% White), Picture Rocks (76% White), Tucson Mountains (63.5% White), and Casas Adobes (63.9% White).

Rillito's Black Population

0 residents of Rillito, or 0.0% of the population, identify as Black. The share of Black residents in Rillito is slightly lower than in Arizona overall, where 4.4% of the population is Black. Rillito ranks 1st statewide in terms of Black residents as a share of the population, out of 467 places.

Since the 2020 Census, Rillito's Black population has declined by an estimated 100.0%. Black residents' share of Rillito's population has decreased from 23.4% to 0.0%.

Rillito is less Black than neighboring Marana (2.9% Black), Picture Rocks (1.4% Black), Tucson Mountains (1.1% Black), and Casas Adobes (1.5% Black).

Rillito's Asian Population

0 residents of Rillito, or 0.0% of the population, identify as Asian. The share of Asian residents in Rillito is slightly lower than in Arizona overall, where 3.5% of the population is Asian. Rillito ranks 296th statewide in terms of Asian residents as a share of the population, out of 467 places.

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

Rillito is less Asian than neighboring Marana (3.7% Asian), Picture Rocks (0.6% Asian), Tucson Mountains (1.2% Asian), and Casas Adobes (4.2% Asian).

Rillito's Hispanic Population

0 residents of Rillito, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Rillito is significantly lower than in Arizona overall, where 31.4% of the population is Hispanic. Rillito ranks 97th statewide in terms of Hispanic residents as a share of the population, out of 467 places.

Since the 2020 Census, Rillito's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Rillito's population has decreased from 31.9% to 0.0%.

Rillito is less Hispanic than neighboring Marana (27% Hispanic), Nelson (69.9% Hispanic), Picture Rocks (18.7% Hispanic), Tucson Mountains (29% Hispanic), and Casas Adobes (24.2% Hispanic).

Rillito's Native American/Other Population

0 residents of Rillito, 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 Rillito is slightly lower than in Arizona overall, where 3.8% of the population is Native American/Other. Rillito ranks 350th statewide in terms of Native American/Other residents as a share of the population, out of 467 places.

Since the 2020 Census, Rillito's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Rillito's population has decreased from 1.1% to 0.0%.

Rillito is less Native American/Other than neighboring Marana (1.5% Native American/Other), Nelson (12.7% Native American/Other), Picture Rocks (0.8% Native American/Other), Tucson Mountains (1.7% Native American/Other), and Casas Adobes (0.8% Native American/Other).

Rillito's Multiracial Population

0 residents of Rillito, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Rillito is slightly lower than in Arizona overall, where 4.4% of the population is Multiracial. Rillito ranks 31st statewide in terms of Multiracial residents as a share of the population, out of 467 places.

Since the 2020 Census, Rillito's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Rillito's population has decreased from 6.4% to 0.0%.

Rillito is less Multiracial than neighboring Marana (4.7% Multiracial), Picture Rocks (2.5% Multiracial), Tucson Mountains (3.5% Multiracial), and Casas Adobes (5.4% 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.