Altmar, NY Demographics

A map of Altmar's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	226	316	93.0%	88.5%
Multiracial	17	34	7.0%	9.5%
Black	0	0	0.0%	0.0%
Asian	0	1	0.0%	0.3%
Hispanic	0	5	0.0%	1.4%
Native American/Other	0	1	0.0%	0.3%

Altmar, New York has an estimated population of 243, a dramatic decrease from the 357 recorded in the 2020 Census. The population is 93.0% White, 7.0% Multiracial, 0.0% Black, 0.0% Asian, 0.0% Hispanic, and 0.0% Native American/Other. This demographic dot map shows the population of Altmar, with one dot drawn for each person counted by the Census, color-coded by race.

Altmar has become considerably less racially diverse since the 2020 Census. It is considerably less diverse than New York overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Altmar, that probability was 20.7% in 2020 and 13.0% in the most recent ACS estimates.

Altmar is ranked the 1187th most populous place in New York, out of 1,291 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). Altmar was ranked the 1151st most populous place in the 2020 Census.

Altmar's White Population

226 residents of Altmar, or 93.0% of the population, identify as White. The share of White residents in Altmar is significantly higher than in New York overall, where 52.8% of the population is White. Altmar ranks 526th statewide in terms of White residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Altmar's White population has declined by an estimated 28.5%. White residents' share of Altmar's population has increased from 88.5% to 93.0%.

Altmar is more White than neighboring Lacona (86.8% White), Parish (89.5% White), and Mannsville (90.6% White). Altmar is less White than neighboring Pulaski (95.9% White), and Sandy Creek (97.3% White).

Altmar's Black Population

0 residents of Altmar, or 0.0% of the population, identify as Black. The share of Black residents in Altmar is considerably lower than in New York overall, where 13.4% of the population is Black. Altmar ranks 1176th statewide in terms of Black residents as a share of the population, out of 1,291 places.

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

Altmar is less Black than neighboring Pulaski (1.6% Black), Lacona (3.8% Black), and Parish (0.2% Black).

Altmar's Asian Population

0 residents of Altmar, or 0.0% of the population, identify as Asian. The share of Asian residents in Altmar is lower than in New York overall, where 9% of the population is Asian. Altmar ranks 1063rd statewide in terms of Asian residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Altmar's Asian population has declined by an estimated 100.0%. Asian residents' share of Altmar's population has remained roughly unchanged at 0.0%.

Altmar is less Asian than neighboring Pulaski (0.8% Asian), and Lacona (3.7% Asian).

Altmar's Hispanic Population

0 residents of Altmar, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Altmar is significantly lower than in New York overall, where 19.8% of the population is Hispanic. Altmar ranks 1141st statewide in terms of Hispanic residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Altmar's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Altmar's population has decreased from 1.4% to 0.0%.

Altmar is less Hispanic than neighboring Pulaski (0.1% Hispanic), Lacona (2.6% Hispanic), Sandy Creek (1.6% Hispanic), Parish (2% Hispanic), and Mannsville (3.8% Hispanic).

Altmar's Native American/Other Population

0 residents of Altmar, 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 Altmar is comparable to the share in New York overall, where 1.2% of the population is Native American/Other. Altmar ranks 1029th statewide in terms of Native American/Other residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Altmar's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Altmar's population has remained roughly unchanged at 0.0%.

Altmar is less Native American/Other than neighboring Pulaski (0.1% Native American/Other), Lacona (0.4% Native American/Other), Sandy Creek (0.2% Native American/Other), Parish (0.2% Native American/Other), and Mannsville (1.2% Native American/Other).

Altmar's Multiracial Population

17 residents of Altmar, or 7.0% of the population, identify as Multiracial. The share of Multiracial residents in Altmar is slightly higher than in New York overall, where 3.8% of the population is Multiracial. Altmar ranks 7th statewide in terms of Multiracial residents as a share of the population, out of 1,291 places.

Since the 2020 Census, Altmar's Multiracial population has declined by an estimated 50.0%. Multiracial residents' share of Altmar's population has decreased from 9.5% to 7.0%.

Altmar is more Multiracial than neighboring Pulaski (1.4% Multiracial), Lacona (2.7% Multiracial), Sandy Creek (0.9% Multiracial), and Mannsville (4.3% Multiracial). Altmar is less Multiracial than neighboring Parish (8.2% 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.