Rockville, MO Demographics

A map of Rockville's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	146	125	95.4%	92.6%
Multiracial	4	7	2.6%	5.2%
Hispanic	3	2	2.0%	1.5%
Black	0	0	0.0%	0.0%
Asian	0	0	0.0%	0.0%
Native American/Other	0	1	0.0%	0.7%

Rockville, Missouri has an estimated population of 153, a large increase from the 135 recorded in the 2020 Census. The population is 95.4% White, 2.6% Multiracial, 2.0% Hispanic, 0.0% Black, 0.0% Asian, and 0.0% Native American/Other. This demographic dot map shows the population of Rockville, with one dot drawn for each person counted by the Census, color-coded by race.

Rockville has become considerably less racially diverse since 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 Rockville, that probability was 14.0% in 2020 and 8.8% in the most recent ACS estimates.

Rockville is ranked the 793rd most populous place in Missouri, out of 1,082 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). Rockville was ranked the 817th most populous place in the 2020 Census.

Rockville's White Population

146 residents of Rockville, or 95.4% of the population, identify as White. The share of White residents in Rockville is significantly higher than in Missouri overall, where 76.3% of the population is White. Rockville ranks 292nd statewide in terms of White residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Rockville's White population has grown by an estimated 16.8%. White residents' share of Rockville's population has increased from 92.6% to 95.4%.

Rockville is more White than neighboring Schell City (92.9% White), Appleton City (92.5% White), Harwood (66.7% White), El Dorado Springs (92% White), and Montrose (93.6% White).

Rockville's Black Population

0 residents of Rockville, or 0.0% of the population, identify as Black. The share of Black residents in Rockville is considerably lower than in Missouri overall, where 10.9% of the population is Black. Rockville ranks 725th statewide in terms of Black residents as a share of the population, out of 1,082 places.

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

Rockville is less Black than neighboring Appleton City (1.5% Black), El Dorado Springs (0.9% Black), and Montrose (0.5% Black).

Rockville's Asian Population

0 residents of Rockville, or 0.0% of the population, identify as Asian. The share of Asian residents in Rockville is slightly lower than in Missouri overall, where 2.1% of the population is Asian. Rockville ranks 615th statewide in terms of Asian residents as a share of the population, out of 1,082 places.

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

Rockville's Hispanic Population

3 residents of Rockville, or 2.0% of the population, identify as Hispanic. The share of Hispanic residents in Rockville is slightly lower than in Missouri overall, where 5.2% of the population is Hispanic. Rockville ranks 761st statewide in terms of Hispanic residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Rockville's Hispanic population has grown by an estimated 50.0%. Hispanic residents' share of Rockville's population has increased from 1.5% to 2.0%.

Rockville is more Hispanic than neighboring Schell City (0% Hispanic), Harwood (0% Hispanic), and Montrose (0% Hispanic). Rockville is less Hispanic than neighboring Appleton City (3.9% Hispanic), and El Dorado Springs (2.8% Hispanic).

Rockville's Native American/Other Population

0 residents of Rockville, 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 Rockville is comparable to the share in Missouri overall, where 0.7% of the population is Native American/Other. Rockville ranks 459th statewide in terms of Native American/Other residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Rockville's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Rockville's population has decreased from 0.7% to 0.0%.

Rockville is less Native American/Other than neighboring Schell City (2.2% Native American/Other), Appleton City (0.2% Native American/Other), El Dorado Springs (0.3% Native American/Other), and Montrose (0.7% Native American/Other).

Rockville's Multiracial Population

4 residents of Rockville, or 2.6% of the population, identify as Multiracial. The share of Multiracial residents in Rockville is slightly lower than in Missouri overall, where 4.8% of the population is Multiracial. Rockville ranks 451st statewide in terms of Multiracial residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Rockville's Multiracial population has declined by an estimated 42.9%. Multiracial residents' share of Rockville's population has decreased from 5.2% to 2.6%.

Rockville is more Multiracial than neighboring Appleton City (1.8% Multiracial). Rockville is less Multiracial than neighboring Schell City (4.9% Multiracial), Harwood (33.3% Multiracial), El Dorado Springs (3.9% Multiracial), and Montrose (5.2% 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.