Rockville, NE Demographics

A map of Rockville's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	153	81	90.5%	91.0%
Asian	8	0	4.7%	0.0%
Multiracial	6	1	3.6%	1.1%
Hispanic	2	4	1.2%	4.5%
Black	0	0	0.0%	0.0%
Native American/Other	0	3	0.0%	3.4%

Rockville, Nebraska has an estimated population of 169, a dramatic increase from the 89 recorded in the 2020 Census. The population is 90.5% White, 4.7% Asian, 3.6% Multiracial, 1.2% Hispanic, 0.0% Black, 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 slightly more racially diverse since the 2020 Census. It is considerably less diverse than Nebraska 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 16.8% in 2020 and 17.7% in the most recent ACS estimates.

Rockville is ranked the 383rd most populous place in Nebraska, out of 593 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 450th most populous place in the 2020 Census.

Rockville's White Population

153 residents of Rockville, or 90.5% of the population, identify as White. The share of White residents in Rockville is significantly higher than in Nebraska overall, where 75.3% of the population is White. Rockville ranks 319th statewide in terms of White residents as a share of the population, out of 593 places.

Since the 2020 Census, Rockville's White population has grown by an estimated 88.9%. White residents' share of Rockville's population has decreased from 91.0% to 90.5%.

Rockville is more White than neighboring Howard City (Boelus) (89.8% White), Poole (0% White), and Loup City (89.3% White). Rockville is less White than neighboring Ravenna (92.3% White), and Ashton (96.6% 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 slightly lower than in Nebraska overall, where 4.6% of the population is Black. Rockville ranks 271st statewide in terms of Black residents as a share of the population, out of 593 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 Ravenna (0.3% Black), and Loup City (0.9% Black).

Rockville's Asian Population

8 residents of Rockville, or 4.7% of the population, identify as Asian. The share of Asian residents in Rockville is slightly higher than in Nebraska overall, where 2.6% of the population is Asian. Rockville ranks 270th statewide in terms of Asian residents as a share of the population, out of 593 places.

Since the 2020 Census, Rockville's Asian population has grown from 0 to an estimated 8. Asian residents' share of Rockville's population has increased from 0.0% to 4.7%.

Rockville is more Asian than neighboring Ravenna (0.1% Asian), Howard City (Boelus) (0% Asian), Ashton (0% Asian), Poole (0% Asian), and Loup City (0% Asian).

Rockville's Hispanic Population

2 residents of Rockville, or 1.2% of the population, identify as Hispanic. The share of Hispanic residents in Rockville is considerably lower than in Nebraska overall, where 12.7% of the population is Hispanic. Rockville ranks 252nd statewide in terms of Hispanic residents as a share of the population, out of 593 places.

Since the 2020 Census, Rockville's Hispanic population has declined by an estimated 50.0%. Hispanic residents' share of Rockville's population has decreased from 4.5% to 1.2%.

Rockville is more Hispanic than neighboring Ravenna (0.8% Hispanic), Ashton (0.4% Hispanic), and Poole (0% Hispanic). Rockville is less Hispanic than neighboring Howard City (Boelus) (10.2% Hispanic), and Loup City (5% 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 Nebraska overall, where 1% of the population is Native American/Other. Rockville ranks 44th statewide in terms of Native American/Other residents as a share of the population, out of 593 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 3.4% to 0.0%.

Rockville is less Native American/Other than neighboring Ravenna (0.2% Native American/Other), and Loup City (0.4% Native American/Other).

Rockville's Multiracial Population

6 residents of Rockville, or 3.6% of the population, identify as Multiracial. The share of Multiracial residents in Rockville is comparable to the share in Nebraska overall, where 3.8% of the population is Multiracial. Rockville ranks 496th statewide in terms of Multiracial residents as a share of the population, out of 593 places.

Since the 2020 Census, Rockville's Multiracial population has grown by an estimated 500.0%. Multiracial residents' share of Rockville's population has increased from 1.1% to 3.6%.

Rockville is more Multiracial than neighboring Howard City (Boelus) (0% Multiracial), Ashton (3% Multiracial), and Poole (0% Multiracial). Rockville is less Multiracial than neighboring Ravenna (6.3% Multiracial), and Loup City (4.3% 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.