Andrew, IA Demographics

A map of Andrew's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	421	348	99.5%	91.6%
Native American/Other	2	3	0.5%	0.8%
Black	0	19	0.0%	5.0%
Asian	0	0	0.0%	0.0%
Hispanic	0	3	0.0%	0.8%
Multiracial	0	7	0.0%	1.8%

Andrew, Iowa has an estimated population of 423, a large increase from the 380 recorded in the 2020 Census. The population is 99.5% White, 0.5% Native American/Other, 0.0% Black, 0.0% Asian, 0.0% Hispanic, and 0.0% Multiracial. This demographic dot map shows the population of Andrew, with one dot drawn for each person counted by the Census, color-coded by race.

Andrew 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 Andrew, that probability was 15.8% in 2020 and 0.9% in the most recent ACS estimates.

Andrew is ranked the 513th 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). Andrew was ranked the 521st most populous place in the 2020 Census.

Andrew's White Population

421 residents of Andrew, or 99.5% of the population, identify as White. The share of White residents in Andrew is significantly higher than in Iowa overall, where 82.3% of the population is White. Andrew ranks 641st statewide in terms of White residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Andrew's White population has grown by an estimated 21.0%. White residents' share of Andrew's population has increased from 91.6% to 99.5%.

Andrew is more White than neighboring Springbrook (92.8% White), Maquoketa (89.5% White), La Motte (99.3% White), Delmar (93.3% White), and Zwingle (88.2% White).

Andrew's Black Population

0 residents of Andrew, or 0.0% of the population, identify as Black. The share of Black residents in Andrew is slightly lower than in Iowa overall, where 3.8% of the population is Black. Andrew ranks 24th statewide in terms of Black residents as a share of the population, out of 1,026 places.

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

Andrew is less Black than neighboring Maquoketa (2.3% Black), and Delmar (4.4% Black).

Andrew's Asian Population

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

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

Andrew's Hispanic Population

0 residents of Andrew, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Andrew is lower than in Iowa overall, where 7.3% of the population is Hispanic. Andrew ranks 873rd statewide in terms of Hispanic residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Andrew's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Andrew's population has decreased from 0.8% to 0.0%.

Andrew is less Hispanic than neighboring Springbrook (7.2% Hispanic), Maquoketa (1% Hispanic), La Motte (0.7% Hispanic), and Delmar (1.3% Hispanic).

Andrew's Native American/Other Population

2 residents of Andrew, or 0.5% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Andrew is comparable to the share in Iowa overall, where 0.6% of the population is Native American/Other. Andrew ranks 185th statewide in terms of Native American/Other residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Andrew's Native American/Other population has declined by an estimated 33.3%. Native American/Other residents' share of Andrew's population has remained roughly unchanged at 0.5%.

Andrew is more Native American/Other than neighboring Springbrook (0% Native American/Other), La Motte (0% Native American/Other), Delmar (0% Native American/Other), and Zwingle (0% Native American/Other). Andrew is less Native American/Other than neighboring Maquoketa (2% Native American/Other).

Andrew's Multiracial Population

0 residents of Andrew, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Andrew is slightly lower than in Iowa overall, where 3.5% of the population is Multiracial. Andrew ranks 736th statewide in terms of Multiracial residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Andrew's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Andrew's population has decreased from 1.8% to 0.0%.

Andrew is less Multiracial than neighboring Maquoketa (5.1% Multiracial), Delmar (1% Multiracial), and Zwingle (11.8% 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.