Waterbury, Connecticut Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Waterbury, Connecticut is 114,356 as of the 2023 American Community Survey, making it the 5th-largest city in Connecticut. The median household income is $51,642, the median home value is $185,400, and the median age is 37.8.
The population has grown 5.0% since 2010 (110,350 → 115,908).
114,356
Population
4004
People / sq mi
$51,642
Median Income
$185,400
Median Home Value
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Waterbury covers 28.6 sq mi of land at 4004 people per square mile.
About Waterbury, CT
The poverty rate is what most separates Waterbury from the typical city: 20.3% of residents live below the federal poverty line, against 12.4% nationally. With 114,356 residents, Waterbury is a city in Connecticut. That makes it one of the ten largest cities in Connecticut in the country, at #5 by population.
The typical household earns $51,642, below the US median of $78,538. Hardship is pronounced — at 20.3%, poverty is near the top of the range for US cities, above the national 12.4%. Homes are comparatively cheap — a median value of $185,400, with typical rent around $1,180.
Fewer adults hold degrees here than in most comparable places — 17.0%, below the national 35.0%. Just 6.7% of workers are home-based, below the national 14.0%, and the average commute runs about 28 minutes each way.
The elevated poverty rate is the context for the rest of the profile in Waterbury: it pulls on median income, housing tenure, and the share of residents with a college degree.
Waterbury city Population History (2010-2024)
The city of Waterbury city had a population of 110,350 in 2010 and 115,908 in 2024, a 5.0% growth over 14 years. The peak was 115,908 in 2024. Average annual growth rate: 0.36%.
115,908
Population (2024)
110,350
Population (2010)
115,908
Peak (2024)
0.36%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 110,350 |
| 2011 | 110,074 |
| 2012 | 110,019 |
| 2013 | 109,733 |
| 2014 | 109,524 |
| 2015 | 108,993 |
| 2016 | 108,453 |
| 2017 | 108,277 |
| 2018 | 108,123 |
| 2019 | 107,568 |
| 2020 | 113,889 |
| 2021 | 114,588 |
| 2022 | 114,734 |
| 2023 | 115,288 |
| 2024 | 115,908 |
Race & Ethnicity
| White | 42.0% |
| Black or African American | 26.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.4% |
| Two or More Races | 0.0% |
Economy & Income
$51,642
Median Household Income
$29,254
Per Capita Income
20.3%
Poverty Rate
5.6%
Unemployment Rate
Housing
$185,400
Median Home Value
$1,180
Median Rent
45.0%
Owner-Occupied
Education
80.4%
High School+
17.0%
Bachelor's+
Commute
3.8%
Drive Alone
72.1%
Public Transit
6.7%
Work From Home
28.4 min
Avg Commute
Community Profile
21.2%
Foreign Born
62.1%
Non-English at Home
3.9%
Veterans
18.6%
With Disability
92.4%
Health Insurance
90.6%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 28.1% |
| Manufacturing | 11.4% |
| Finance, Insurance & Real Estate | 8.6% |
| Education, Health Care & Social Services | 7.7% |
| Construction | 6.4% |
| Information | 5.9% |
| Retail Trade | 5.6% |
| Public Administration | 4.4% |
| Arts, Entertainment & Food Services | 4.2% |
| Transportation & Warehousing | 1.0% |
| Agriculture & Mining | 0.3% |
Largest cities in Connecticut
Largest counties in Connecticut
Part of Connecticut
Metro areas in Connecticut
City rankings
Frequently Asked Questions
Waterbury, Connecticut has a population of 114,356 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 5th-largest city in Connecticut.
The median household income in Waterbury, Connecticut is $51,642, with 20.3% of residents living below the federal poverty level.
The median home value in Waterbury, Connecticut is $185,400, with median monthly rent at $1,180 and a homeownership rate of 45.0%.
The median age in Waterbury, Connecticut is 37.8 years. The population is 48.7% male and 51.3% female.
The population has grown 5.0% since 2010 (110,350 → 115,908).
Where to stay in Waterbury
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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.