How many people live in Waterbury, and who helps older residents there?
The US Census Bureau's 2024 population estimate put Waterbury at 115,908 residents. The city runs its own Senior Services office, and a separate regional agency on aging also serves Waterbury, giving aides two places to point clients and families toward.
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The city, in numbers
That 115,908 figure comes from the Census Bureau's Population Estimates Program and reflects the most recent vintage available for the city.
Two resources worth knowing
The City of Waterbury's Senior Services department runs a Senior Center at 1985 East Main Street, and operates a program called BRASS, short for Bringing Resources to Action to Serve Seniors, which the city describes as a central hub of information on services, programs, and benefits for residents 60 and older.
Separately, the state lists the Western CT Area Agency on Aging, at 84 Progress Lane in Waterbury, as the agency officially covering the city for aging-related services.
A city that has been growing slowly
Census figures for Waterbury show a gradual climb across the past several years, moving from just over 114,000 residents in the 2020 base estimate up to the 115,908 figure in the latest vintage, rather than a sudden jump in any single year.
- Senior Center: 1985 East Main Street.
- BRASS program: described as the hub for information on senior services, programs, and benefits.
- Western CT Area Agency on Aging: 84 Progress Lane, the state-designated agency for Waterbury.
More questions
Is the Senior Center the same thing as the Area Agency on Aging?
No, the Senior Center at 1985 East Main Street is part of the city's own Senior Services department, while the Western CT Area Agency on Aging at 84 Progress Lane is a separate regional agency the state designates for Waterbury.
What does the BRASS program actually do?
The city describes BRASS as the central hub connecting Waterbury residents 60 and older to available services, programs, and benefits.
Has the population been rising or falling lately?
Census estimates show it edging upward across most recent years, reaching 115,908 in the latest vintage.
Sources
- sub-est2024_9.csv (Connecticut Subcounty Population Totals, Vintage 2024), U.S. Census Bureau, Population Estimates Program
- Senior Services, City of Waterbury
- Additional Resources, Connecticut Department of Aging and Disability Services
Checked against these sources on November 6, 2026. Rules change, so confirm with the source before you rely on a detail. This page is general information, not legal advice.