Troy Grove, IL Demographics

A map of Troy Grove's Population by Race

Troy Grove, Illinois has an estimated population of 300, a dramatic increase from the 225 recorded in the 2020 Census. The population is 55.3% White, 42.7% Hispanic, 2.0% Multiracial, 0.0% Black, 0.0% Asian, and 0.0% Native American/Other. This demographic dot map shows the population of Troy Grove, with one dot drawn for each person counted by the Census, color-coded by race.

Troy Grove has become considerably more 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 Troy Grove, that probability was 11.0% in 2020 and 51.1% in the most recent ACS estimates.

Troy Grove is ranked the 1080th 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). Troy Grove was ranked the 1156th most populous place in the 2020 Census.

Troy Grove's White Population

166 residents of Troy Grove, or 55.3% of the population, identify as White. The share of White residents in Troy Grove is slightly lower than in Illinois overall, where 58.1% of the population is White. Troy Grove ranks 287th statewide in terms of White residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Troy Grove's White population has declined by an estimated 21.7%. White residents' share of Troy Grove's population has decreased from 94.2% to 55.3%.

Troy Grove is less White than neighboring Triumph (100% White), Mendota (61.6% White), LaSalle (75.8% White), Peru (85.8% White), and North Utica (93.1% White).

Troy Grove's Black Population

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

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

Troy Grove is less Black than neighboring Mendota (1.4% Black), LaSalle (4.1% Black), Peru (0.6% Black), and North Utica (0.5% Black).

Troy Grove's Asian Population

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

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

Troy Grove is less Asian than neighboring Mendota (0.6% Asian), LaSalle (1.3% Asian), and Peru (0.8% Asian).

Troy Grove's Hispanic Population

128 residents of Troy Grove, or 42.7% of the population, identify as Hispanic. The share of Hispanic residents in Troy Grove is significantly higher than in Illinois overall, where 18.8% of the population is Hispanic. Troy Grove ranks 511th statewide in terms of Hispanic residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Troy Grove's Hispanic population has grown by an estimated 1063.6%. Hispanic residents' share of Troy Grove's population has increased from 4.9% to 42.7%.

Troy Grove is more Hispanic than neighboring Triumph (0% Hispanic), Mendota (32.7% Hispanic), LaSalle (16.6% Hispanic), Peru (10.9% Hispanic), and North Utica (4.9% Hispanic).

Troy Grove's Native American/Other Population

0 residents of Troy Grove, 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 Troy Grove is comparable to the share in Illinois overall, where 0.5% of the population is Native American/Other. Troy Grove 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, Troy Grove's Native American/Other population has grown from 0 to an estimated 0. Native American/Other residents' share of Troy Grove's population has remained roughly unchanged at 0.0%.

Troy Grove is less Native American/Other than neighboring LaSalle (0.8% Native American/Other), and Peru (0.4% Native American/Other).

Troy Grove's Multiracial Population

6 residents of Troy Grove, or 2.0% of the population, identify as Multiracial. The share of Multiracial residents in Troy Grove is comparable to the share in Illinois overall, where 3.4% of the population is Multiracial. Troy Grove ranks 1420th statewide in terms of Multiracial residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Troy Grove's Multiracial population has grown by an estimated 200.0%. Multiracial residents' share of Troy Grove's population has increased from 0.9% to 2.0%.

Troy Grove is more Multiracial than neighboring Triumph (0% Multiracial), LaSalle (1.3% Multiracial), Peru (1.5% Multiracial), and North Utica (1.5% Multiracial). Troy Grove is less Multiracial than neighboring Mendota (3.7% 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.