Alamillo, NM Demographics

A map of Alamillo's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	225	76	91.1%	61.3%
Hispanic	22	48	8.9%	38.7%
Black	0	0	0.0%	0.0%
Asian	0	0	0.0%	0.0%
Native American/Other	0	0	0.0%	0.0%
Multiracial	0	0	0.0%	0.0%

Alamillo, New Mexico has an estimated population of 247, a dramatic increase from the 124 recorded in the 2020 Census. The population is 91.1% White, 8.9% Hispanic, 0.0% Black, 0.0% Asian, 0.0% Native American/Other, and 0.0% Multiracial. This demographic dot map shows the population of Alamillo, with one dot drawn for each person counted by the Census, color-coded by race.

Alamillo has become considerably less racially diverse since the 2020 Census. It is considerably less diverse than New Mexico overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Alamillo, that probability was 47.4% in 2020 and 16.2% in the most recent ACS estimates.

Alamillo is ranked the 339th most populous place in New Mexico, out of 528 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). Alamillo was ranked the 410th most populous place in the 2020 Census.

Alamillo's White Population

225 residents of Alamillo, or 91.1% of the population, identify as White. The share of White residents in Alamillo is significantly higher than in New Mexico overall, where 36% of the population is White. Alamillo ranks 133rd statewide in terms of White residents as a share of the population, out of 528 places.

Since the 2020 Census, Alamillo's White population has grown by an estimated 196.1%. White residents' share of Alamillo's population has increased from 61.3% to 91.1%.

Alamillo is more White than neighboring San Acacia (0% White), Polvadera (21.5% White), Lemitar (82.9% White), and La Joya (0% White). Alamillo is less White than neighboring Chamizal (100% White).

Alamillo's Black Population

0 residents of Alamillo, or 0.0% of the population, identify as Black. The share of Black residents in Alamillo is comparable to the share in New Mexico overall, where 1.8% of the population is Black. Alamillo ranks 304th statewide in terms of Black residents as a share of the population, out of 528 places.

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

Alamillo's Asian Population

0 residents of Alamillo, or 0.0% of the population, identify as Asian. The share of Asian residents in Alamillo is comparable to the share in New Mexico overall, where 1.6% of the population is Asian. Alamillo ranks 291st statewide in terms of Asian residents as a share of the population, out of 528 places.

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

Alamillo's Hispanic Population

22 residents of Alamillo, or 8.9% of the population, identify as Hispanic. The share of Hispanic residents in Alamillo is significantly lower than in New Mexico overall, where 48.4% of the population is Hispanic. Alamillo ranks 270th statewide in terms of Hispanic residents as a share of the population, out of 528 places.

Since the 2020 Census, Alamillo's Hispanic population has declined by an estimated 54.2%. Hispanic residents' share of Alamillo's population has decreased from 38.7% to 8.9%.

Alamillo is more Hispanic than neighboring Chamizal (0% Hispanic). Alamillo is less Hispanic than neighboring San Acacia (23.9% Hispanic), Polvadera (78.5% Hispanic), Lemitar (17.1% Hispanic), and La Joya (100% Hispanic).

Alamillo's Native American/Other Population

0 residents of Alamillo, 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 Alamillo is lower than in New Mexico overall, where 9% of the population is Native American/Other. Alamillo ranks 446th statewide in terms of Native American/Other residents as a share of the population, out of 528 places.

Since the 2020 Census, Alamillo's Native American/Other population has grown from 0 to an estimated 0. Native American/Other residents' share of Alamillo's population has remained roughly unchanged at 0.0%.

Alamillo is less Native American/Other than neighboring San Acacia (76.1% Native American/Other).

Alamillo's Multiracial Population

0 residents of Alamillo, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Alamillo is slightly lower than in New Mexico overall, where 3.1% of the population is Multiracial. Alamillo ranks 479th statewide in terms of Multiracial residents as a share of the population, out of 528 places.

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

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.