Mona, IA Demographics

A map of Mona's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	21	32	100.0%	91.4%
Black	0	1	0.0%	2.9%
Asian	0	0	0.0%	0.0%
Hispanic	0	0	0.0%	0.0%
Native American/Other	0	1	0.0%	2.9%
Multiracial	0	1	0.0%	2.9%

Mona, Iowa has an estimated population of 21, a dramatic decrease from the 35 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 Mona, with one dot drawn for each person counted by the Census, color-coded by race.

Mona 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 Mona, that probability was 16.2% in 2020 and 0.0% in the most recent ACS estimates.

Mona is ranked the 1000th 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). Mona was ranked the 991st most populous place in the 2020 Census.

Mona's White Population

21 residents of Mona, or 100.0% of the population, identify as White. The share of White residents in Mona is significantly higher than in Iowa overall, where 82.3% of the population is White. Mona ranks 651st statewide in terms of White residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Mona's White population has declined by an estimated 34.4%. White residents' share of Mona's population has increased from 91.4% to 100.0%.

Mona is more White than neighboring Lyle (84.3% White), Otranto (73.5% White), Toeterville (44.6% White), Carpenter (81.5% White), and St. Ansgar (91% White).

Mona's Black Population

0 residents of Mona, or 0.0% of the population, identify as Black. The share of Black residents in Mona is slightly lower than in Iowa overall, where 3.8% of the population is Black. Mona ranks 67th statewide in terms of Black residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Mona's Black population has declined by an estimated 100.0%. Black residents' share of Mona's population has decreased from 2.9% to 0.0%.

Mona's Asian Population

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

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

Mona is less Asian than neighboring Lyle (0.4% Asian), Carpenter (1.2% Asian), and St. Ansgar (0.8% Asian).

Mona's Hispanic Population

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

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

Mona is less Hispanic than neighboring Lyle (4.4% Hispanic), Toeterville (55.4% Hispanic), Carpenter (16% Hispanic), and St. Ansgar (6% Hispanic).

Mona's Native American/Other Population

0 residents of Mona, 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 Mona is comparable to the share in Iowa overall, where 0.6% of the population is Native American/Other. Mona ranks 34th statewide in terms of Native American/Other residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Mona's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Mona's population has decreased from 2.9% to 0.0%.

Mona is less Native American/Other than neighboring Lyle (1% Native American/Other), and Otranto (26.5% Native American/Other).

Mona's Multiracial Population

0 residents of Mona, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Mona is slightly lower than in Iowa overall, where 3.5% of the population is Multiracial. Mona ranks 455th statewide in terms of Multiracial residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Mona's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Mona's population has decreased from 2.9% to 0.0%.

Mona is less Multiracial than neighboring Lyle (9.9% Multiracial), Carpenter (1.2% Multiracial), and St. Ansgar (2.2% 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.