Old Mill Creek, IL Demographics

A map of Old Mill Creek's Population by Race

Old Mill Creek, Illinois has an estimated population of 143, a large decrease from the 162 recorded in the 2020 Census. The population is 82.5% White, 10.5% Hispanic, 6.3% Multiracial, 0.7% Native American/Other, 0.0% Black, and 0.0% Asian. This demographic dot map shows the population of Old Mill Creek, with one dot drawn for each person counted by the Census, color-coded by race.

Old Mill Creek has become less racially diverse since the 2020 Census. It is considerably less diverse than Illinois overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Old Mill Creek, that probability was 33.0% in 2020 and 30.4% in the most recent ACS estimates.

Old Mill Creek is ranked the 1280th most populous place in Illinois, out of 1,461 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). Old Mill Creek was ranked the 1246th most populous place in the 2020 Census.

Old Mill Creek's White Population

118 residents of Old Mill Creek, or 82.5% of the population, identify as White. The share of White residents in Old Mill Creek is significantly higher than in Illinois overall, where 58.1% of the population is White. Old Mill Creek ranks 1096th statewide in terms of White residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Old Mill Creek's White population has declined by an estimated 9.9%. White residents' share of Old Mill Creek's population has increased from 80.9% to 82.5%.

Old Mill Creek is more White than neighboring Grandwood Park (64.9% White), Lindenhurst (72.5% White), Wadsworth (71.8% White), Third Lake (82.2% White), and Gurnee (58.2% White).

Old Mill Creek's Black Population

0 residents of Old Mill Creek, or 0.0% of the population, identify as Black. The share of Black residents in Old Mill Creek is considerably lower than in Illinois overall, where 13.3% of the population is Black. Old Mill Creek ranks 782nd statewide in terms of Black residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Old Mill Creek's Black population has declined by an estimated 100.0%. Black residents' share of Old Mill Creek's population has decreased from 0.6% to 0.0%.

Old Mill Creek is less Black than neighboring Grandwood Park (5% Black), Lindenhurst (3.9% Black), Wadsworth (3.2% Black), Third Lake (0.1% Black), and Gurnee (7.7% Black).

Old Mill Creek's Asian Population

0 residents of Old Mill Creek, or 0.0% of the population, identify as Asian. The share of Asian residents in Old Mill Creek is lower than in Illinois overall, where 5.9% of the population is Asian. Old Mill Creek ranks 550th statewide in terms of Asian residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Old Mill Creek's Asian population has declined by an estimated 100.0%. Asian residents' share of Old Mill Creek's population has decreased from 0.6% to 0.0%.

Old Mill Creek is less Asian than neighboring Grandwood Park (14.5% Asian), Lindenhurst (9% Asian), Wadsworth (0.8% Asian), Third Lake (2.2% Asian), and Gurnee (12.9% Asian).

Old Mill Creek's Hispanic Population

15 residents of Old Mill Creek, or 10.5% of the population, identify as Hispanic. The share of Hispanic residents in Old Mill Creek is lower than in Illinois overall, where 18.8% of the population is Hispanic. Old Mill Creek ranks 235th statewide in terms of Hispanic residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Old Mill Creek's Hispanic population has declined by an estimated 16.7%. Hispanic residents' share of Old Mill Creek's population has decreased from 11.1% to 10.5%.

Old Mill Creek is less Hispanic than neighboring Grandwood Park (12.5% Hispanic), Lindenhurst (11.2% Hispanic), Wadsworth (18% Hispanic), Third Lake (11.7% Hispanic), and Gurnee (17% Hispanic).

Old Mill Creek's Native American/Other Population

1 residents of Old Mill Creek, or 0.7% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Old Mill Creek is comparable to the share in Illinois overall, where 0.5% of the population is Native American/Other. Old Mill Creek ranks 345th statewide in terms of Native American/Other residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Old Mill Creek's Native American/Other population has remained roughly the same. Native American/Other residents' share of Old Mill Creek's population has remained roughly unchanged at 0.7%.

Old Mill Creek is more Native American/Other than neighboring Grandwood Park (0.4% Native American/Other), Lindenhurst (0.5% Native American/Other), Third Lake (0.4% Native American/Other), and Gurnee (0.4% Native American/Other). Old Mill Creek is less Native American/Other than neighboring Wadsworth (4.7% Native American/Other).

Old Mill Creek's Multiracial Population

9 residents of Old Mill Creek, or 6.3% of the population, identify as Multiracial. The share of Multiracial residents in Old Mill Creek is slightly higher than in Illinois overall, where 3.4% of the population is Multiracial. Old Mill Creek ranks 114th statewide in terms of Multiracial residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Old Mill Creek's Multiracial population has declined by an estimated 10.0%. Multiracial residents' share of Old Mill Creek's population has remained roughly unchanged at 6.3%.

Old Mill Creek is more Multiracial than neighboring Grandwood Park (2.7% Multiracial), Lindenhurst (2.9% Multiracial), Wadsworth (1.5% Multiracial), Third Lake (3.4% Multiracial), and Gurnee (3.9% 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.