Mill Creek, IL Demographics

A map of Mill Creek's Population by Race

Mill Creek, Illinois has an estimated population of 37, a dramatic decrease from the 59 recorded in the 2020 Census. The population is 89.2% White, 10.8% Multiracial, 0.0% Black, 0.0% Asian, 0.0% Hispanic, and 0.0% Native American/Other. This demographic dot map shows the population of Mill Creek, with one dot drawn for each person counted by the Census, color-coded by race.

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 Mill Creek, that probability was 23.8% in 2020 and 19.3% in the most recent ACS estimates.

Mill Creek is ranked the 1418th 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). Mill Creek was ranked the 1421st most populous place in the 2020 Census.

Mill Creek's White Population

33 residents of Mill Creek, or 89.2% of the population, identify as White. The share of White residents in Mill Creek is significantly higher than in Illinois overall, where 58.1% of the population is White. Mill Creek ranks 958th statewide in terms of White residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Mill Creek's White population has declined by an estimated 35.3%. White residents' share of Mill Creek's population has increased from 86.4% to 89.2%.

Mill Creek is more White than neighboring Dongola (86.1% White), Ullin (74.7% White), Tamms (60.1% White), Jonesboro (84.9% White), and Anna (88.4% White).

Mill Creek's Black Population

0 residents of Mill Creek, or 0.0% of the population, identify as Black. The share of Black residents in Mill Creek is considerably lower than in Illinois overall, where 13.3% of the population is Black. Mill Creek ranks 1104th statewide in terms of Black residents as a share of the population, out of 1,461 places.

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

Mill Creek is less Black than neighboring Ullin (19.8% Black), Tamms (34.5% Black), Jonesboro (1.1% Black), and Anna (0.5% Black).

Mill Creek's Asian Population

0 residents of Mill Creek, or 0.0% of the population, identify as Asian. The share of Asian residents in Mill Creek is lower than in Illinois overall, where 5.9% of the population is Asian. Mill Creek ranks 1029th statewide in terms of Asian residents as a share of the population, out of 1,461 places.

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

Mill Creek is less Asian than neighboring Dongola (0.9% Asian), Tamms (0.3% Asian), Jonesboro (0.1% Asian), and Anna (1.9% Asian).

Mill Creek's Hispanic Population

0 residents of Mill Creek, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Mill Creek is significantly lower than in Illinois overall, where 18.8% of the population is Hispanic. Mill Creek ranks 1056th statewide in terms of Hispanic residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Mill Creek's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Mill Creek's population has decreased from 1.7% to 0.0%.

Mill Creek is less Hispanic than neighboring Dongola (9.9% Hispanic), Ullin (1.7% Hispanic), Jonesboro (1.2% Hispanic), and Anna (6.7% Hispanic).

Mill Creek's Native American/Other Population

0 residents of Mill Creek, 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 Mill Creek is comparable to the share in Illinois overall, where 0.5% of the population is Native American/Other. Mill Creek ranks 1139th statewide in terms of Native American/Other residents as a share of the population, out of 1,461 places.

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

Mill Creek is less Native American/Other than neighboring Jonesboro (0.3% Native American/Other).

Mill Creek's Multiracial Population

4 residents of Mill Creek, or 10.8% of the population, identify as Multiracial. The share of Multiracial residents in Mill Creek is higher than in Illinois overall, where 3.4% of the population is Multiracial. Mill Creek ranks 10th statewide in terms of Multiracial residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Mill Creek's Multiracial population has declined by an estimated 42.9%. Multiracial residents' share of Mill Creek's population has decreased from 11.9% to 10.8%.

Mill Creek is more Multiracial than neighboring Dongola (3.1% Multiracial), Ullin (3.8% Multiracial), Tamms (5.1% Multiracial), and Anna (2.5% Multiracial). Mill Creek is less Multiracial than neighboring Jonesboro (12.4% 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.