Greenwich, Connecticut Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Greenwich, Connecticut is 14,528 as of the 2023 American Community Survey, making it the 29th-largest city in Connecticut. The median household income is $136,154, the median home value is $1,486,100, and the median age is 44.0.
14,528
Population
3000
People / sq mi
$136,154
Median Income
$1,486,100
Median Home Value
Get Greenwich's next ACS population data
Subscribe for Population Review updates by email. No spam, unsubscribe anytime.
Greenwich covers 4.8 sq mi of land at 3000 people per square mile.
About Greenwich, CT
In Greenwich, home values do the distinguishing — a median of $1,486,100. Greenwich is a city in Connecticut with a population of 14,528. It ranks #29 among cities in Connecticut by population.
Households take in a median $136,154, comfortably above the US median of $78,538. Poverty runs at 5.7%, below the national 12.4%. Real estate commands a premium here — a median home value of $1,486,100, with typical rent around $2,121.
Degree attainment is near the top of the range for US cities: 70.2% of adults 25+ hold a bachelor’s, above the 35.0% national rate. Remote work is on the higher side at 20.5%, above the national 14.0%, and the average commute runs about 30 minutes each way.
High housing values reframe the income picture in Greenwich — even solid earnings stretch less against home prices and rents at this level.
Race & Ethnicity
| White | 68.2% |
| Black or African American | 8.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.3% |
| Two or More Races | 0.0% |
Economy & Income
$136,154
Median Household Income
$119,966
Per Capita Income
5.7%
Poverty Rate
4.9%
Unemployment Rate
Housing
$1,486,100
Median Home Value
$2,121
Median Rent
52.0%
Owner-Occupied
Education
95.0%
High School+
70.2%
Bachelor's+
Commute
15.3%
Drive Alone
48.6%
Public Transit
20.5%
Work From Home
30.1 min
Avg Commute
Community Profile
46.4%
Foreign Born
75.8%
Non-English at Home
1.6%
Veterans
7.1%
With Disability
94.4%
Health Insurance
97.4%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 22.4% |
| Information | 20.9% |
| Finance, Insurance & Real Estate | 20.7% |
| Education, Health Care & Social Services | 7.3% |
| Manufacturing | 6.7% |
| Construction | 3.4% |
| Arts, Entertainment & Food Services | 3.1% |
| Retail Trade | 2.6% |
| Transportation & Warehousing | 2.0% |
| Public Administration | 1.1% |
| Agriculture & Mining | 0.4% |
Largest cities in Connecticut
Largest counties in Connecticut
Part of Connecticut
Metro areas in Connecticut
City rankings
Frequently Asked Questions
Greenwich, Connecticut has a population of 14,528 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 29th-largest city in Connecticut.
The median household income in Greenwich, Connecticut is $136,154, with 5.7% of residents living below the federal poverty level.
The median home value in Greenwich, Connecticut is $1,486,100, with median monthly rent at $2,121 and a homeownership rate of 52.0%.
The median age in Greenwich, Connecticut is 44.0 years. The population is 46.2% male and 53.8% female.
Where to stay in Greenwich
Visiting or relocating to Greenwich, CT? Compare hotels and short-term rentals across the metro — live availability and prices.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
More from Connecticut
Population 148,012
Population 135,806
Population 132,893
Population 119,970
Population 114,356
Full rankings of Connecticut cities by population
Statewide data for Connecticut
Population, race, income, age, and trends across Connecticut
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.