Norwich, Connecticut Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Norwich, Connecticut is 39,992 as of the 2023 American Community Survey, making it the 17th-largest city in Connecticut. The median household income is $64,185, the median home value is $231,300, and the median age is 38.8.
The population has declined 1.4% since 2010 (40,541 → 39,993).
39,992
Population
1425
People / sq mi
$64,185
Median Income
$231,300
Median Home Value
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Norwich covers 28.1 sq mi of land at 1425 people per square mile.
About Norwich, CT
What sets Norwich apart is where people work — remote work is unusually rare here, at 6.6% versus 14.0% nationally. Norwich is a city in Connecticut with a population of 39,992. It ranks #17 among cities in Connecticut by population.
Earnings trail the nation, with the median household making $64,185, below the US median of $78,538. Poverty sits at 13.1%, above the national 12.4%. Homes carry a median value of $231,300, with typical rent around $1,203.
Fewer adults hold degrees here than in most comparable places — 22.6%, below the national 35.0%. Just 6.6% of workers are home-based, below the national 14.0%, and the average commute runs about 23 minutes each way.
Norwich city Population History (2010-2024)
The city of Norwich city had a population of 40,541 in 2010 and 39,993 in 2024, a -1.4% growth over 14 years. The peak was 40,541 in 2010. Average annual growth rate: -0.09%.
39,993
Population (2024)
40,541
Population (2010)
40,541
Peak (2010)
-0.09%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 40,541 |
| 2011 | 40,461 |
| 2012 | 40,507 |
| 2013 | 40,313 |
| 2014 | 40,093 |
| 2015 | 39,742 |
| 2016 | 39,442 |
| 2017 | 39,290 |
| 2018 | 39,082 |
| 2019 | 38,768 |
| 2020 | 40,018 |
| 2021 | 40,045 |
| 2022 | 39,864 |
| 2023 | 39,908 |
| 2024 | 39,993 |
Race & Ethnicity
| White | 63.2% |
| Black or African American | 11.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 4.0% |
| Two or More Races | 0.0% |
Economy & Income
$64,185
Median Household Income
$37,057
Per Capita Income
13.1%
Poverty Rate
4.5%
Unemployment Rate
Housing
$231,300
Median Home Value
$1,203
Median Rent
54.0%
Owner-Occupied
Education
87.7%
High School+
22.6%
Bachelor's+
Commute
1.4%
Drive Alone
76.4%
Public Transit
6.6%
Work From Home
23.4 min
Avg Commute
Community Profile
25.8%
Foreign Born
77.0%
Non-English at Home
7.4%
Veterans
15.9%
With Disability
93.1%
Health Insurance
92.0%
Internet Access
Employment by Industry
| Education, Health Care & Social Services | 23.6% |
| Professional, Scientific & Management | 23.0% |
| Manufacturing | 11.2% |
| Finance, Insurance & Real Estate | 8.8% |
| Construction | 5.2% |
| Retail Trade | 5.1% |
| Arts, Entertainment & Food Services | 4.2% |
| Information | 3.4% |
| Public Administration | 2.7% |
| Transportation & Warehousing | 1.2% |
| Agriculture & Mining | 0.3% |
Largest cities in Connecticut
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City rankings
Frequently Asked Questions
Norwich, Connecticut has a population of 39,992 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 17th-largest city in Connecticut.
The median household income in Norwich, Connecticut is $64,185, with 13.1% of residents living below the federal poverty level.
The median home value in Norwich, Connecticut is $231,300, with median monthly rent at $1,203 and a homeownership rate of 54.0%.
The median age in Norwich, Connecticut is 38.8 years. The population is 49.9% male and 50.1% female.
The population has declined 1.4% since 2010 (40,541 → 39,993).
Norwich city, CT Climate
Norwich city, CT has an average annual temperature of 9.7°C (49°F) and receives about 1253 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
9.7°C
Avg Temp
1253
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -3° / 27° | 107 mm |
| February | -2° / 28° | 91 mm |
| March | 3° / 37° | 111 mm |
| April | 8° / 46° | 110 mm |
| May | 14° / 56° | 101 mm |
| June | 18° / 65° | 97 mm |
| July | 22° / 71° | 93 mm |
| August | 22° / 71° | 104 mm |
| September | 17° / 63° | 104 mm |
| October | 11° / 52° | 106 mm |
| November | 6° / 43° | 118 mm |
| December | 1° / 33° | 111 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Norwich city, CT
The most comfortable months to visit Norwich city, CT are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 28°C high). The coldest is January (near -8°C low). November is usually the wettest month.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.