Seymour
Town in Naugatuck Valley Planning Region, Connecticut

Seymour is a town in Naugatuck Valley Planning Region, Connecticut, with 16,748 residents (2020 Census). It sits at 387 ft (118 m) above sea level. The nearest town is Ansonia, 2.9 miles S.
- 16,748residents (2020 Census)
- 387 ftelevation · 118 m
- 14.5 sq miland area · 37.6 km²
- 1,154 / sq mipopulation density
- 06483main ZIP code (2 in total)
About Seymour
Seymour is a town located in New Haven County, Connecticut, United States. The town is part of the Naugatuck Valley Planning Region. The population was 16,748 at the 2020 census. Seymour is bordered by the towns of Oxford and Beacon Falls to the north, Bethany and Woodbridge to the east, Ansonia and Derby to the south, and Shelton to the west.
Text: Wikipedia · CC BY-SA 4.0
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Living in Seymour
- Median household income
- $107,708
- Median home value
- $370,000
- Median rent
- $1,608/mo
- Median age
- 41.6
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Map of Seymour
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Open in Google Maps ›Seymour, CT population
Seymour had 16,748 residents in the 2020 Census.
| 2020 Census | 16,748 |
|---|---|
| Density | 1,154 per sq mi (445 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Seymour at a glance
| State | Connecticut (CT) |
|---|---|
| County | Naugatuck Valley Planning Region |
| Type | Town |
| Population | 16,748 (2020) |
| Land area | 14.52 sq mi (37.6 km²) |
| Water area | 0.46 sq mi (1.19 km²) |
| Elevation | 387 ft (118 m) |
| Coordinates | 41.3855° N, 73.0836° W |
| ZIP codes | 06483, 06401 |
| Official website | seymourct.org |
| Census code (GEOID) | 0914067610 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Seymour
- Ansonia2.9 mi S
- Derby4.1 mi S
- Beacon Falls4.3 mi N
- Woodbridge4.4 mi E
- Oxford5.3 mi NW
- Bethany5.3 mi NE
- East Village5.6 mi W
- Shelton6.3 mi SW
- Naugatuck7.3 mi N
- Orange7.6 mi SE
- Monroe7.9 mi SW
- Sandy Hook8.4 mi W
Straight-line distance between town centers.
Frequently asked questions about Seymour
What county is Seymour in?
Seymour is in Naugatuck Valley Planning Region, Connecticut.
What is the population of Seymour, CT?
16,748 people lived in Seymour at the 2020 Census.
What is the ZIP code of Seymour, CT?
The main ZIP code is 06483. Other ZIP codes: 06401.
What is the elevation of Seymour?
387 feet (118 m) above sea level.
What towns are near Seymour?
Ansonia (2.9 mi), Derby (4.1 mi), Beacon Falls (4.3 mi), Woodbridge (4.4 mi), Oxford (5.3 mi).
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