Seymour, Connecticut

Seymour: town in Connecticut

About

Seymour is a town located in the county of New Haven in the U.S. state of Connecticut. Its population at the 2010 census was 16,540 and a population density of 1,103 people per km². After 10 years in 2020 city had an estimated population of 16,326 inhabitants.

The town was created 176 years ago in 1849.

Seymour locator map
Location of Seymour on Connecticut map.

Quick Facts about Seymour

Population 16,326 (2020)
Country United States of America
State Connecticut (United States)
County New Haven County
Phone Area Codes 203
Area 15 km2
Latitude & Longitude 41.3968,-73.0759
Altitude 102 feet / 31, 118 meters
Establishment January 01, 1850 (176 years ago)
Time Zone America/New_York
Local time 06:05:04 (11th April 2026)
Postal code 06483
Density 1,088 Pop. per km² as of 2020
Population growth -1.31% (2010-2020)
Weather 59℉ Sunny 7-days weather
PanoramaFromCastleRockSeymour1905 image
PanoramaFromCastleRockSeymour1905 image

Geography

Seymour is located at 41°23'48"N 73°4'33"W (41.3967600, -73.0759400).

Seymour map

Click "full screen" full screen map icon to open full mode. View satellite images

Weather

59°F
Sunny
9 to 15 mph NW Saturday

Sunny. High near 59, with temperatures falling to around 57 in the afternoon. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.

7-Day Forecast

Official website of Seymour

Official Website

Demographics

According to census records, the population of Seymour decreased by 1.31% in 10 years.

Year Population % Change Method
2010 16,540 - census
2011 16,544 0.02% estimation process
2012 16,576 0.19% estimation process
2013 16,561 -0.09% estimation process
2014 16,561 0% estimation process
2015 16,476 -0.52% estimation process
2016 16,559 0.5% estimation process
2017 16,522 -0.22% estimation process
2018 16,509 -0.08% estimation process
2019 16,437 -0.44% estimation process
2020 16,326 -0.68% estimation process
Seymour zip code is 06483. County name: New Haven, County fips: 09009
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Services and Civic Places in Seymour

1Seymour Town Hall

Rating: 2.8 (6)

1 1st St, Seymour, CT 06483 View details

Phone: +12038882511 | Website available

People born in Seymour (16)

People born in Seymour, including Military officer, novelist John William De Forest, politician John Wheeler, politician Carlos French, .

More notable people

Nearby Schools and Colleges

Schools and campuses linked to Seymour, CT. Select a name to open its map and contact details.

Code Name City ZIP
455798 Oxford Academy of Hair Design Inc Seymour (CT) 06483

Nearby Transit Stations (26)

Rail and bus stations connected to Seymour, CT. Select a station to open its map and address details.

Code Name Address Type
NHV Union Station 50 Union Avenue RAIL
WFD Wallingford station 37 Hall Avenue RAIL
BRP Bridgeport 525 Water St. RAIL
MDN Meriden Transit Center 60 State Street RAIL
BER Berlin 51 Depot Road RAIL

Closest post offices linked to Seymour.

Post Office Name City ZIP
Seymour Post Office Seymour (CT) 06483

Other places with the same name (6)

  • Seymour, Indiana city in Indiana, United States with a population of 20,096 people.
  • Seymour, Wisconsin city in Wisconsin, United States with a population of 3,440 people.
  • Seymour, Texas city in Texas, USA with a population of 2,557 people.
  • Seymour, Missouri city in Missouri, United States with a population of 2,022 people.
  • Seymour, Wisconsin town in Eau Claire County, Wisconsin with a population of 1,220 people.
  • Seymour, Iowa city in Iowa, United States with a population of 699 people.

Other cities in New Haven County

Cities, towns, neighborhoods & other populated places in New Haven County , CT. (more)

City Name Population Title
New Haven 130,801 The second most populous city in Connecticut.
Waterbury 106,826 The second most populous city in Connecticut.
Hamden 60,294 Town in Connecticut, US
Meriden 58,981 The most populous city in New Haven County, Connecticut.
West Haven 54,367 The most populous city in New Haven County, Connecticut.
Milford 53,259 A city in New Haven County, Connecticut.
Wallingford 44,076 Town in New Haven County, Connecticut, United States
Naugatuck 30,905 Town in Connecticut, United States
Cheshire 28,806 Town in Connecticut
East Haven 28,454 Town in New Haven County, Connecticut, United States
Branford 27,736 Town in New Haven County, Connecticut, United Sates
North Haven 23,556 Town in New Haven County, Connecticut, United States
Guilford 22,043 Town in New Haven County, Connecticut, United States
Southbury 19,496 Town in Connecticut, United States
Ansonia 18,525 City in New Haven County, Connecticut, United States
Madison 17,924 Town in Connecticut, United States

Distance to Other Cities

Seymour distances to largest Connecticut cities