Connecticut State Senate District 36

State Legislative District Profile (Upper Chamber)

Overview

District ID
ct-sd-036
State
Connecticut
Chamber
Upper chamber (state senate)
District Code
036
Land Area
89 sq mi
Water Area
20.7 sq mi

Boundary

Boundary of Connecticut State Senate District 36

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Places

PlaceOverlapShare of district landShare of place land
Stamford city22.31 sq mi25.1%59.3%
Greenwich CDP4.84 sq mi5.4%100.0%
Riverside CDP2.42 sq mi2.7%100.0%
Cos Cob CDP2.15 sq mi2.4%100.0%
Old Greenwich CDP2.00 sq mi2.2%100.0%
New Canaan CDP1.55 sq mi1.7%100.0%
Rock Ridge CDP0.91 sq mi1.0%100.0%
Indian Field CDP0.90 sq mi1.0%100.0%
Byram CDP0.79 sq mi0.9%100.0%
Glenville CDP0.75 sq mi0.8%100.0%
Pemberwick CDP0.68 sq mi0.8%100.0%

Showing all 11 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
CT District 4104,082100.0%14.4%100.0%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
77,743
Active Voters
68,543 (88.2%)

Party Registration

PartyVotersShare
Democratic23,95730.8%
Republican21,92728.2%
Unaffiliated30,59939.4%
Other parties1,2601.6%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202458,338 (75.0%)0 (0.0%)0 (0.0%)
2021–202244,260 (56.9%)0 (0.0%)0 (0.0%)
2019–202053,996 (69.5%)0 (0.0%)0 (0.0%)
2017–201839,118 (50.3%)0 (0.0%)0 (0.0%)
2015–201640,443 (52.0%)0 (0.0%)0 (0.0%)
2013–201424,557 (31.6%)0 (0.0%)0 (0.0%)
2011–201231,302 (40.3%)0 (0.0%)0 (0.0%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

Browse the voter list for this district (premium access; sign-in required)

Source: Civitech voter file snapshot as of 11/04/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
103,550 (± 1,358)
Median Age
43.6
Median Household Income
$204,609 (± $10,357)
High School Graduate or Higher (age 25+)
95.9%
Bachelor's Degree or Higher (age 25+)
72.2%

Population by Age

GroupPeopleShare
Under 1824,96624.1%
18 to 6458,84456.8%
65 and over19,74019.1%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)13,13512.7%
White, not Hispanic73,05470.5%
Black, not Hispanic3,7093.6%
Asian, not Hispanic6,9686.7%
American Indian / Alaska Native, not Hispanic500.0%
Native Hawaiian / Pacific Islander, not Hispanic380.0%
Some other race, not Hispanic1,4661.4%
Two or more races, not Hispanic5,1305.0%

Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.

Citizen Voting Age Population

Total Citizen Population
94,710
Citizen Voting Age Population (CVAP)
71,297

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic84,24288.9%
Hispanic10,46711.1%
White72,21976.3%
Black3,5873.8%
Asian5,4145.7%
American Indian / Alaska Native260.0%
Native Hawaiian / Pacific Islander520.1%
Two or More Races4930.5%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic65,19291.4%
Hispanic6,1058.6%
White57,12380.1%
Black3,2054.5%
Asian4,5716.4%
American Indian / Alaska Native1070.2%
Native Hawaiian / Pacific Islander550.1%
Two or More Races1390.2%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).