Center Junction, IA Demographics

A map of Center Junction's Population by Race

Center Junction, Iowa has an estimated population of 126, a large increase from the 100 recorded in the 2020 Census. The population is 100.0% White, 0.0% Black, 0.0% Asian, 0.0% Hispanic, 0.0% Native American/Other, and 0.0% Multiracial. This demographic dot map shows the population of Center Junction, with one dot drawn for each person counted by the Census, color-coded by race.

Center Junction has become considerably less racially diverse since the 2020 Census. It is considerably less diverse than Iowa overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Center Junction, that probability was 20.4% in 2020 and 0.0% in the most recent ACS estimates.

Center Junction is ranked the 814th most populous place in Iowa, out of 1,026 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). Center Junction was ranked the 858th most populous place in the 2020 Census.

Center Junction's White Population

126 residents of Center Junction, or 100.0% of the population, identify as White. The share of White residents in Center Junction is significantly higher than in Iowa overall, where 82.3% of the population is White. Center Junction ranks 793rd statewide in terms of White residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Center Junction's White population has grown by an estimated 41.6%. White residents' share of Center Junction's population has increased from 89.0% to 100.0%.

Center Junction is more White than neighboring Onslow (90.8% White), Wyoming (90.5% White), Olin (76.5% White), Monticello (92.2% White), and Anamosa (88.1% White).

Center Junction's Black Population

0 residents of Center Junction, or 0.0% of the population, identify as Black. The share of Black residents in Center Junction is slightly lower than in Iowa overall, where 3.8% of the population is Black. Center Junction ranks 600th statewide in terms of Black residents as a share of the population, out of 1,026 places.

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

Center Junction is less Black than neighboring Onslow (4.6% Black), Olin (9.2% Black), Monticello (1.9% Black), and Anamosa (6% Black).

Center Junction's Asian Population

0 residents of Center Junction, or 0.0% of the population, identify as Asian. The share of Asian residents in Center Junction is slightly lower than in Iowa overall, where 2.5% of the population is Asian. Center Junction ranks 543rd statewide in terms of Asian residents as a share of the population, out of 1,026 places.

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

Center Junction is less Asian than neighboring Olin (1% Asian), Monticello (1.1% Asian), and Anamosa (1.3% Asian).

Center Junction's Hispanic Population

0 residents of Center Junction, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Center Junction is lower than in Iowa overall, where 7.3% of the population is Hispanic. Center Junction ranks 426th statewide in terms of Hispanic residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Center Junction's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Center Junction's population has decreased from 3.0% to 0.0%.

Center Junction is less Hispanic than neighboring Onslow (2.8% Hispanic), Wyoming (4.6% Hispanic), Olin (0.6% Hispanic), Monticello (2.9% Hispanic), and Anamosa (1.6% Hispanic).

Center Junction's Native American/Other Population

0 residents of Center Junction, 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 Center Junction is comparable to the share in Iowa overall, where 0.6% of the population is Native American/Other. Center Junction ranks 29th statewide in terms of Native American/Other residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Center Junction's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Center Junction's population has decreased from 3.0% to 0.0%.

Center Junction is less Native American/Other than neighboring Onslow (1.8% Native American/Other), Wyoming (0.4% Native American/Other), Olin (0.7% Native American/Other), and Anamosa (0.1% Native American/Other).

Center Junction's Multiracial Population

0 residents of Center Junction, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Center Junction is slightly lower than in Iowa overall, where 3.5% of the population is Multiracial. Center Junction ranks 114th statewide in terms of Multiracial residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Center Junction's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Center Junction's population has decreased from 5.0% to 0.0%.

Center Junction is less Multiracial than neighboring Wyoming (4.6% Multiracial), Olin (12% Multiracial), Monticello (1.8% Multiracial), and Anamosa (2.8% 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.