Poplar Plains
Census-designated place in Western Connecticut Planning Region, Connecticut

Poplar Plains is an unincorporated community (census-designated place) in Western Connecticut Planning Region, Connecticut, with 1,322 residents (2020 Census). It sits at 105 ft (32 m) above sea level. The nearest town is Old Hill, 1.3 miles S.
- 1,322residents (2020 Census)
- 105 ftelevation · 32 m
- 1.1 sq miland area · 2.8 km²
- 1,237 / sq mipopulation density
- 06851ZIP code
About Poplar Plains
Poplar Plains is a census-designated place (CDP) in the town of Westport, Fairfield County, Connecticut, United States. It occupies the northwest corner of the town and is bordered to the southwest by the city of Norwalk, to the northwest by the town of Wilton, to the northeast by the town of Weston, to the east by the Saugatuck River, and to the south by the Merritt Parkway.
As of the 2020 census, Poplar Plains had a population of 1,322.
Poplar Plains was first listed as a CDP prior to the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Poplar Plains
- Median household income
- $178,816
- Median home value
- $1,207,700
- Median age
- 46.7
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Map of Poplar Plains
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Open in Google Maps ›Poplar Plains, CT population
Poplar Plains had 1,322 residents in the 2020 Census.
| 2020 Census | 1,322 |
|---|---|
| Density | 1,237 per sq mi (478 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Poplar Plains at a glance
| State | Connecticut (CT) |
|---|---|
| County | Western Connecticut Planning Region |
| Type | Census-designated place |
| Population | 1,322 (2020) |
| Land area | 1.07 sq mi (2.8 km²) |
| Water area | 0.01 sq mi (0.01 km²) |
| Elevation | 105 ft (32 m) |
| Coordinates | 41.1689° N, 73.3782° W |
| ZIP code | 06851 |
| Census code (GEOID) | 0961555 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Poplar Plains
- Old Hill1.3 mi S
- Coleytown1.9 mi E
- Westport Village2.0 mi SE
- South Wilton2.1 mi W
- Staples2.9 mi E
- Wilton Center2.9 mi NW
- Compo3.5 mi SE
- Westport3.8 mi SE
- Saugatuck4.0 mi S
- Cannondale4.1 mi NW
- Weston4.1 mi N
- Greens Farms4.2 mi SE
Straight-line distance between town centers.
Frequently asked questions about Poplar Plains
What county is Poplar Plains in?
Poplar Plains is in Western Connecticut Planning Region, Connecticut.
What is the population of Poplar Plains, CT?
1,322 people lived in Poplar Plains at the 2020 Census.
What is the ZIP code of Poplar Plains, CT?
The ZIP code of Poplar Plains is 06851.
What is the elevation of Poplar Plains?
105 feet (32 m) above sea level.
What towns are near Poplar Plains?
Old Hill (1.3 mi), Coleytown (1.9 mi), Westport Village (2.0 mi), South Wilton (2.1 mi), Staples (2.9 mi).
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