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Demographics of Naugatuck, CT
Affluence Level in Naugatuck, CT
A middle-class area roughly in line with national averages across income, home values, education, and employment.
People of Naugatuck, CT
Today, Naugatuck, Connecticut is a working-class city of 31,634 residents whose character is defined by its industrial roots and a growing diversity that is reshaping its historic ethnic enclaves. The population is 60.6% white, 17.2% Hispanic, 11.3% Black, 2.8% East/Southeast Asian, and 1.6% Indian (subcontinent), with 7.6% foreign-born. The city retains a dense, blue-collar feel, with a strong Portuguese and Italian heritage still visible in its neighborhoods, while newer immigrant communities are establishing a foothold. For a conservative-leaning individual or family, Naugatuck offers a relatively affordable, family-oriented environment with a distinct sense of place, but the demographic shifts underway are slowly altering its traditional character.
How the city was settled and grew
Naugatuck’s population history is inseparable from its industrial geography. The original settlers were English colonists who arrived in the early 18th century, drawn by the Naugatuck River’s water power. The real population boom came with the Industrial Revolution. By the mid-19th century, the Goodyear Metallic Rubber Shoe Company (later Uniroyal) and other factories turned Naugatuck into a manufacturing powerhouse. This drew successive waves of immigrants. Irish laborers built the canals and railroads and settled in the Hillside neighborhood, near the factories. Italian immigrants arrived in large numbers after 1880, working in the rubber mills and establishing a strong presence in Union City, a distinct village within Naugatuck that still retains Italian bakeries and social clubs. Portuguese immigrants, particularly from the Azores, came in the early 20th century for mill work and concentrated in Millville, a neighborhood along the river. A smaller wave of Polish and Lithuanian families settled in the Maple Hill area. By 1920, Naugatuck was a classic immigrant mill town, with each group forming tight-knit, often insular neighborhoods centered on their respective Catholic churches.
Modern era (post-1965)
The post-1965 era brought two major shifts: the decline of manufacturing and the arrival of new immigrant groups. As the rubber and metal factories automated or closed, many white ethnic families left for suburban towns like Prospect or Middlebury, opening up housing stock in older neighborhoods. Hispanic immigration, primarily from Puerto Rico and later the Dominican Republic and Mexico, began in the 1970s. These families initially moved into the affordable, aging housing stock of Union City and Hillside, areas that had once been Italian and Irish strongholds. Today, the Hispanic population is 17.2% and is the fastest-growing demographic, with a visible presence in the downtown area along Church Street. Black residents, who make up 11.3% of the population, have a more dispersed settlement pattern, with notable concentrations in the City Center and Millville neighborhoods. The East/Southeast Asian community (2.8%) is smaller and more recent, with families from Vietnam and the Philippines arriving since the 1990s, often settling in the Western Hills area near the Naugatuck Valley Community College campus. The Indian (subcontinent) population (1.6%) is a newer, professional cohort, many of whom work in healthcare or engineering in Waterbury or New Haven and have chosen Naugatuck for its lower housing costs, settling in the newer subdivisions off Route 68.
The future
The population is heading toward greater diversity, but the pace is moderate. The white share (60.6%) is declining steadily as older generations age and younger families move out, while the Hispanic share is projected to grow toward 25-30% within 20 years. The Black population is stable, and the Asian and Indian communities are growing slowly from a small base. The city is not tribalizing into starkly separate enclaves; instead, neighborhoods like Union City are becoming more mixed, with older Italian homes now occupied by Hispanic and Black families. The foreign-born share (7.6%) is below the state average, suggesting that Naugatuck is not a primary immigrant gateway but a secondary destination for families moving from Waterbury or Bridgeport. The biggest risk for the city is population stagnation or slight decline, as the 31,634 figure has barely budged in two decades. Without a new economic anchor, the city may continue to slowly diversify but struggle to attract the young professionals needed to reverse aging trends.
For someone moving in now, Naugatuck is a city in transition: still affordable and family-oriented, with a strong sense of local identity, but with a demographic future that will look noticeably more Hispanic and less white than its past. The neighborhoods are becoming more integrated, and the old ethnic boundaries are fading. It is a place where a conservative-leaning family can find a solid, modest home and a community that values hard work, but they should expect a population that is slowly, steadily changing in character.
* Values derived from national, state, county, city and local statistics and may differ in a specific area. Last updated: 2026-04-30T13:33:15.000Z
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