Greene, IA Demographics

A map of Greene's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	1,220	969	91.1%	97.9%
Asian	94	1	7.0%	0.1%
Hispanic	12	6	0.9%	0.6%
Multiracial	8	9	0.6%	0.9%
Black	3	0	0.2%	0.0%
Native American/Other	2	5	0.1%	0.5%

Greene, Iowa has an estimated population of 1,339, a dramatic increase from the 990 recorded in the 2020 Census. The population is 91.1% White, 7.0% Asian, 0.9% Hispanic, 0.6% Multiracial, 0.2% Black, and 0.1% Native American/Other. This demographic dot map shows the population of Greene, with one dot drawn for each person counted by the Census, color-coded by race.

Greene has become considerably more 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 Greene, that probability was 4.2% in 2020 and 16.5% in the most recent ACS estimates.

Greene is ranked the 235th 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). Greene was ranked the 282nd most populous place in the 2020 Census.

Greene's White Population

1,220 residents of Greene, or 91.1% of the population, identify as White. The share of White residents in Greene is higher than in Iowa overall, where 82.3% of the population is White. Greene ranks 58th statewide in terms of White residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Greene's White population has grown by an estimated 25.9%. White residents' share of Greene's population has decreased from 97.9% to 91.1%.

Greene is less White than neighboring Marble Rock (93.7% White), Roseville (100% White), Allison (98.4% White), Bristow (99.5% White), and Clarksville (92.4% White).

Greene's Black Population

3 residents of Greene, or 0.2% of the population, identify as Black. The share of Black residents in Greene is slightly lower than in Iowa overall, where 3.8% of the population is Black. Greene ranks 600th statewide in terms of Black residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Greene's Black population has grown from 0 to an estimated 3. Black residents' share of Greene's population has remained roughly unchanged at 0.2%.

Greene is more Black than neighboring Marble Rock (0% Black), Roseville (0% Black), and Bristow (0% Black). Greene is less Black than neighboring Clarksville (0.5% Black).

Greene's Asian Population

94 residents of Greene, or 7.0% of the population, identify as Asian. The share of Asian residents in Greene is slightly higher than in Iowa overall, where 2.5% of the population is Asian. Greene ranks 523rd statewide in terms of Asian residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Greene's Asian population has grown by an estimated 9300.0%. Asian residents' share of Greene's population has increased from 0.1% to 7.0%.

Greene is more Asian than neighboring Marble Rock (0% Asian), Roseville (0% Asian), Allison (0.6% Asian), Bristow (0% Asian), and Clarksville (0.6% Asian).

Greene's Hispanic Population

12 residents of Greene, or 0.9% of the population, identify as Hispanic. The share of Hispanic residents in Greene is lower than in Iowa overall, where 7.3% of the population is Hispanic. Greene ranks 899th statewide in terms of Hispanic residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Greene's Hispanic population has grown by an estimated 100.0%. Hispanic residents' share of Greene's population has remained roughly unchanged at 0.9%.

Greene is more Hispanic than neighboring Marble Rock (0% Hispanic), Roseville (0% Hispanic), Allison (0.2% Hispanic), and Bristow (0% Hispanic). Greene is less Hispanic than neighboring Clarksville (1.6% Hispanic).

Greene's Native American/Other Population

2 residents of Greene, 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 Greene is comparable to the share in Iowa overall, where 0.6% of the population is Native American/Other. Greene ranks 338th statewide in terms of Native American/Other residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Greene's Native American/Other population has declined by an estimated 60.0%. Native American/Other residents' share of Greene's population has remained roughly unchanged at 0.1%.

Greene is more Native American/Other than neighboring Marble Rock (0% Native American/Other), Roseville (0% Native American/Other), Allison (0% Native American/Other), Bristow (0% Native American/Other), and Clarksville (0% Native American/Other).

Greene's Multiracial Population

8 residents of Greene, or 0.6% of the population, identify as Multiracial. The share of Multiracial residents in Greene is slightly lower than in Iowa overall, where 3.5% of the population is Multiracial. Greene ranks 903rd statewide in terms of Multiracial residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Greene's Multiracial population has declined by an estimated 11.1%. Multiracial residents' share of Greene's population has remained roughly unchanged at 0.6%.

Greene is more Multiracial than neighboring Roseville (0% Multiracial), Allison (0.5% Multiracial), and Bristow (0.5% Multiracial). Greene is less Multiracial than neighboring Marble Rock (6.3% Multiracial), and Clarksville (4.9% 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.