Andrew County Demographics

A map of Andrew County's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	16,698	16,756	92.4%	92.4%
Multiracial	496	677	2.7%	3.7%
Hispanic	470	391	2.6%	2.2%
Black	242	138	1.3%	0.8%
Asian	146	89	0.8%	0.5%
Native American/Other	13	84	0.1%	0.5%

Andrew County, Missouri has an estimated population of 18,065, a less than 1% change from the 18,135 recorded in the 2020 Census. The population is 92.4% White, 2.7% Multiracial, 2.6% Hispanic, 1.3% Black, 0.8% Asian, and 0.1% Native American/Other. This demographic dot map shows the population of Andrew County, with one dot drawn for each person counted by the Census, color-coded by race.

Andrew is about as racially diverse as it was in the 2020 Census. It is considerably less diverse than Missouri overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Andrew County, that probability was 14.4% in 2020 and 14.4% in the most recent ACS estimates.

Andrew County is ranked the 60th most populous county in Missouri, out of 115 counties. Andrew County was ranked the 60th most populous county in the 2020 Census.

Andrew County's White Population

16,698 residents of Andrew County, or 92.4% of the population, identify as White. The share of White residents in Andrew County is significantly higher than in Missouri overall, where 76.3% of the population is White. Andrew County ranks 35th statewide in terms of White residents as a share of the population, out of 115 counties.

Since the 2020 Census, Andrew County's White population has remained roughly the same. White residents' share of Andrew County's population has remained roughly unchanged at 92.4%.

Andrew County is more White than neighboring Buchanan County (79.7% White), Nodaway County (91.5% White), Doniphan County (88% White), and DeKalb County (87% White). Andrew County is less White than neighboring Holt County (93.3% White).

Andrew County's Black Population

242 residents of Andrew County, or 1.3% of the population, identify as Black. The share of Black residents in Andrew County is lower than in Missouri overall, where 10.9% of the population is Black. Andrew County ranks 64th statewide in terms of Black residents as a share of the population, out of 115 counties.

Since the 2020 Census, Andrew County's Black population has grown by an estimated 75.4%. Black residents' share of Andrew County's population has increased from 0.8% to 1.3%.

Andrew County is more Black than neighboring Holt County (0.4% Black). Andrew County is less Black than neighboring Buchanan County (5.6% Black), Nodaway County (2.1% Black), Doniphan County (3% Black), and DeKalb County (6.5% Black).

Andrew County's Asian Population

146 residents of Andrew County, or 0.8% of the population, identify as Asian. The share of Asian residents in Andrew County is comparable to the share in Missouri overall, where 2.1% of the population is Asian. Andrew County ranks 40th statewide in terms of Asian residents as a share of the population, out of 115 counties.

Since the 2020 Census, Andrew County's Asian population has grown by an estimated 64.0%. Asian residents' share of Andrew County's population has remained roughly unchanged at 0.8%.

Andrew County is more Asian than neighboring Doniphan County (0.1% Asian), DeKalb County (0.6% Asian), and Holt County (0.4% Asian). Andrew County is less Asian than neighboring Buchanan County (1.1% Asian), and Nodaway County (1.6% Asian).

Andrew County's Hispanic Population

470 residents of Andrew County, or 2.6% of the population, identify as Hispanic. The share of Hispanic residents in Andrew County is slightly lower than in Missouri overall, where 5.2% of the population is Hispanic. Andrew County ranks 54th statewide in terms of Hispanic residents as a share of the population, out of 115 counties.

Since the 2020 Census, Andrew County's Hispanic population has grown by an estimated 20.2%. Hispanic residents' share of Andrew County's population has remained roughly unchanged at 2.6%.

Andrew County is more Hispanic than neighboring Nodaway County (2.2% Hispanic), DeKalb County (2.4% Hispanic), and Holt County (1.9% Hispanic). Andrew County is less Hispanic than neighboring Buchanan County (7.6% Hispanic), and Doniphan County (3.5% Hispanic).

Andrew County's Native American/Other Population

13 residents of Andrew County, or 0.1% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Andrew County is comparable to the share in Missouri overall, where 0.7% of the population is Native American/Other. Andrew County ranks 89th statewide in terms of Native American/Other residents as a share of the population, out of 115 counties.

Since the 2020 Census, Andrew County's Native American/Other population has declined by an estimated 84.5%. Native American/Other residents' share of Andrew County's population has remained roughly unchanged at 0.1%.

Andrew County is less Native American/Other than neighboring Buchanan County (0.8% Native American/Other), Nodaway County (0.8% Native American/Other), Doniphan County (0.4% Native American/Other), DeKalb County (0.4% Native American/Other), and Holt County (0.6% Native American/Other).

Andrew County's Multiracial Population

496 residents of Andrew County, or 2.7% of the population, identify as Multiracial. The share of Multiracial residents in Andrew County is slightly lower than in Missouri overall, where 4.8% of the population is Multiracial. Andrew County ranks 86th statewide in terms of Multiracial residents as a share of the population, out of 115 counties.

Since the 2020 Census, Andrew County's Multiracial population has declined by an estimated 26.7%. Multiracial residents' share of Andrew County's population has decreased from 3.7% to 2.7%.

Andrew County is more Multiracial than neighboring Nodaway County (1.8% Multiracial). Andrew County is less Multiracial than neighboring Buchanan County (5.3% Multiracial), Doniphan County (5.1% Multiracial), DeKalb County (3.1% Multiracial), and Holt County (3.4% 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.