Andover, IA Demographics

A map of Andover's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	124	103	100.0%	94.5%
Black	0	0	0.0%	0.0%
Asian	0	0	0.0%	0.0%
Hispanic	0	0	0.0%	0.0%
Native American/Other	0	0	0.0%	0.0%
Multiracial	0	6	0.0%	5.5%

Andover, Iowa has an estimated population of 124, a large increase from the 109 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 Andover, with one dot drawn for each person counted by the Census, color-coded by race.

Andover 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 Andover, that probability was 10.4% in 2020 and 0.0% in the most recent ACS estimates.

Andover is ranked the 817th 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). Andover was ranked the 845th most populous place in the 2020 Census.

Andover's White Population

124 residents of Andover, or 100.0% of the population, identify as White. The share of White residents in Andover is significantly higher than in Iowa overall, where 82.3% of the population is White. Andover ranks 341st statewide in terms of White residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Andover's White population has grown by an estimated 20.4%. White residents' share of Andover's population has increased from 94.5% to 100.0%.

Andover is more White than neighboring Miles (95% White), Sabula (97.4% White), Goose Lake (95.1% White), Clinton (85.6% White), and Thomson (42.2% White).

Andover's Black Population

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

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

Andover is less Black than neighboring Goose Lake (0.8% Black), Clinton (5.3% Black), and Thomson (32.6% Black).

Andover's Asian Population

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

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

Andover is less Asian than neighboring Clinton (0.5% Asian), and Thomson (0.9% Asian).

Andover's Hispanic Population

0 residents of Andover, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Andover is lower than in Iowa overall, where 7.3% of the population is Hispanic. Andover ranks 933rd statewide in terms of Hispanic residents as a share of the population, out of 1,026 places.

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

Andover is less Hispanic than neighboring Miles (0.8% Hispanic), Sabula (2% Hispanic), Goose Lake (3.1% Hispanic), Clinton (4.8% Hispanic), and Thomson (20.7% Hispanic).

Andover's Native American/Other Population

0 residents of Andover, 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 Andover is comparable to the share in Iowa overall, where 0.6% of the population is Native American/Other. Andover ranks 637th statewide in terms of Native American/Other residents as a share of the population, out of 1,026 places.

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

Andover is less Native American/Other than neighboring Clinton (0.4% Native American/Other), and Thomson (2.7% Native American/Other).

Andover's Multiracial Population

0 residents of Andover, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Andover is slightly lower than in Iowa overall, where 3.5% of the population is Multiracial. Andover ranks 79th statewide in terms of Multiracial residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Andover's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Andover's population has decreased from 5.5% to 0.0%.

Andover is less Multiracial than neighboring Miles (4.3% Multiracial), Sabula (0.5% Multiracial), Goose Lake (1% Multiracial), Clinton (3.4% Multiracial), and Thomson (0.9% 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.