akashic
1876–2024
Rockville·Connecticut

Rockville moved 8.4 points toward the Republican candidate between 2020 and 2024.

20082024·5 elections
CT
Rockville
HarrisD+18.2
How it voted
Share of the 2024 vote
Kamala HarrisDemocratic58.2%2,288
Donald TrumpRepublican40.0%1,573
OtherAll other candidates1.8%71
D+60
R+60
1 counties, each filled by 2024 D-vs-R margin.
presidential history
Presidential margin, 2008–2024
Democratic minus Republican, by election
Presidential margin over timeDemocratic-minus-Republican presidential margin from 2008 to 2024. Most recent: +18.2% in 2024.+18.2%DR20082024
Presidential margin over time
YearMargin (D minus R)
2008+30.7%
2012+21.8%
2016+17.4%
2020+26.6%
2024+18.2%
DemocraticRepublican
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonDemocraticRepublicanOtherMarginTotal
D
58.2%Harris2,288
40.0%Trump1,573
1.8%
+18.2%
3,932
D
62.3%Biden2,179
35.8%Trump1,250
1.9%incl. Jorgensen
+26.6%
3,496
D
55.5%Clinton1,675
38.1%Trump1,151
6.4%incl. Johnson
+17.4%
3,018
D
60.9%Obama1,995
39.1%Romney1,280
0.0%
+21.8%
3,275
D
64.6%Obama2,007
34.0%McCain1,055
1.4%
+30.7%
3,105

Demographics

Demographic profile

Demographic Profile

Key indicators compared across containing geographies

Demographic Profile. Key indicators compared across containing geographies. ACS values are survey estimates and may include margins of error. Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.
IndicatorRockvilleCityConnecticutStateUnited StatesNation
Race & Ethnicity
White66.8%65.1%61.0%
Black10.5%10.6%12.2%
Asian6.2%4.8%6.0%
Two or more races7.8%11.3%12.6%
Other race8.6%8.1%8.2%
Hispanic or Latino18.0%18.3%19.3%
Income & Age
Median household income$51,232$95,781$84,427
Poverty rate30.7%10.0%12.5%
Median age35.241.239.1
Age 18–2410.1%9.3%9.2%
Age 65 and older18.1%18.5%17.2%
Education & Language
Bachelor's degree or higher (25+)42.1%42.5%35.6%
Speaks a non-English language at home24.1%23.4%22.3%
Spanish12.2%12.8%13.6%
Other Indo-European3.8%4.0%2.0%
Russian, Polish, or other Slavic2.5%1.5%0.7%
Other Asian & Pacific Island1.5%0.9%1.1%
Ancestry
Largest ancestryIrish 13.1%Italian 15.3%German 12.5%
2nd-largest ancestryItalian 12.7%Irish 13.9%Mexican 11.3%
3rd-largest ancestryPuerto Rican 10.8%English 8.7%English 9.5%
Religion
Catholic48.5%County context28.0%18.6%
Evangelical Protestant10.9%County context6.5%16.5%
Unaffiliated or unclaimed19.2%County context54.0%51.5%
Mainline Protestant11.1%County context6.0%5.2%

ACS values are survey estimates and may include margins of error.

Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.

2024 ACS
Race, ethnicity, and ancestry
Click any group to see the origins and ancestries reported within it.
Reported ancestry · ACS B04006
Irish
13.1%
Italian
12.7%
English
8.4%
Polish
8.2%
German
7.3%
French
4.9%
American
3.0%
French Canadian
2.7%
Specific origin · ACS B03001
Puerto Rican
10.8%
Mexican
1.1%
Dominican
1.1%
Peruvian
0.9%
Colombian
0.6%
Cuban
0.4%
Ecuadorian
0.4%
Guatemalan
0.3%
Reported ancestry · ACS B04006
African American identity is recorded by the ACS race question; the ancestry item enumerates specific African and Caribbean ancestries only.
Jamaican
3.1%
African
0.5%
Ghanaian
0.3%
Haitian
0.3%
West Indian
0.3%
Nigerian
0.2%
Guyanese
0.2%
American Indian, Alaska Native, Native Hawaiian, Pacific Islander, and other single-race responses combined.
The ACS does not publish subgroup detail for people reporting two or more races.
Detailed group · ACS B02015
Asian Indian
3.0%
Chinese
1.0%
Vietnamese
0.4%
Filipino
0.3%
Korean
0.3%
Pakistani
0.3%
Source · American Community Survey 5-year estimates, 2024 release. Race shares: B02001 · B03003. Subgroup detail: B03001 (Hispanic or Latino specific origin), B02015 (Asian groups), B02020 · B02016 (American Indian/Alaska Native tribes and Pacific Islander groups), B04006 (reported ancestry). Hispanic/Latino is an ethnicity that overlaps the race categories, so group shares can total more than 100%. All subgroup rows are shares of total population; ancestry is self-reported and multiple-response, so rows do not sum to the parent group's share.
2024 ACS
Language at home
Population aged 5 and older
75.9%
speak English only
Spanish12.2%
Other Indo-European3.8%
Russian, Polish, or other Slavic2.5%
Other Asian & Pacific Island1.5%
Other languages1.1%
French (incl. Cajun & Haitian)0.8%
Chinese (incl. Mandarin & Cantonese)0.8%
Arabic0.4%
Vietnamese0.3%
German or other West Germanic0.2%
Korean0.2%
Tagalog (incl. Filipino)0.2%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Catholic
48.5%
Mainline Protestant
11.1%
Evangelical Protestant
10.9%
Muslim
3.5%
Black Protestant
2.7%
Jewish
1.2%
Other Christian
1.1%
Latter-day Saints
0.7%
Orthodox Christian
0.3%
Hindu
0.3%
Buddhist
0.3%
Other faiths
0.2%
Unaffiliated or not counted19.2%
Source · 2020 US Religion Census. The unaffiliated-or-not-counted share is everyone not claimed as an adherent by any reporting body — uncounted congregations as well as the religiously unaffiliated.

Rockville sits in New England. In 2024 it voted Democratic.

Across the recorded series it reached a Democratic high of 30.7 points in 2008. Between 2020 and 2024 the city moved 8.4 points toward the Republican candidate; the 2024 margin was 18.2 points.

A population of 7,072, a 67% non-Hispanic-white share, and a median household income of $51,232 describe the city.

Compare two places, side by side

Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →

Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Rockville, Connecticut. Akashic. https://akashic.app/city/0965230/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did Rockville, Connecticut vote in 2024?
In 2024, Rockville, Connecticut voted Democratic by 18.2 points (D+18.2), carried by the Democratic candidate. Out of 3,932 votes cast, 2,288 went Democratic and 1,573 went Republican.
What is Rockville, Connecticut's political typology?
Akashic places Rockville, Connecticut in the "" typology. The typology is a data-driven cluster built from vote share, vote swing, race and ethnicity, income, language spoken at home, religion, and ancestry. Across 5 elections in the dataset, the city has voted Democratic 5 times, Republican 0 times, and other 0 times.
How many people live in Rockville, Connecticut?
Rockville, Connecticut has a population of 7,072 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Rockville, Connecticut?
Median household income in Rockville, Connecticut is $51,232 — below the national median of $80,734. The Connecticut state median is $95,781.
What is the political history of Rockville, Connecticut?
Akashic tracks 5 presidential elections in Rockville, Connecticut from 2008 to 2024. Of those, 5 went Democratic and 0 went Republican. The city's typology — "" — captures where that record, its demographics, and its recent swing place it among American communities.