Cos Cob, Connecticut

About Cos Cob

Set in the southwestern part of Connecticut, Cos Cob is a small unincorporated community.

Cos Cob holds the status of a census-designated place — a real, named community that residents call home, governed at the county level. The community covers 2.15 square miles.

📰 Cos Cob News Today

• Cos Cob Air Quality Index (AQI) and USA Air Pollution IQAir · Jun 24
• Home Perched Above Mianus River Listed For Sale In Cos Cob Patch · Aug 11
• 72 Orchard St, Cos Cob, CT 06807 Realtor.com · Jul 26
• Ruth Wilson Obituary (2026) - Cos Cob, CT - GreenwichTime Legacy obituary · Jun 19
• Cos Cob Playwrights Debut Lights Up The Edinburgh Festival Fringe News12 | Connecticut · Aug 2

Live headlines via Google News — updates through the day.

What Makes Cos Cob Unique

• The only place in America named Cos Cob — a truly one-of-a-kind name among 32,000+ US communities.
• An unincorporated community — no city hall of its own, which often means lower local taxes and county-managed services.
• Positioned in southwestern Connecticut, convenient to the region's corridors and crossings.

Why People Love It Here

• Small-town pace of life: less traffic, more community, and neighbors who wave.
• Cost of living typically runs below the big-metro average.
• Well connected: 3+ neighboring communities within 3 miles.

📍 Neighborhoods in Cos Cob

Click a neighborhood to see it on the map.

🍽️ Where to Eat in Cos Cob

• Cos Cobber — american
• Mr. Falafel — falafel
• Pizza Post — pizza
• Riko's Pizza — pizza
• Sushi Soba — sushi
• Valbella Ristorante — italian
• Bar Noodle
• Cardillo's Deli Plus — deli
• Chicken Joe's
• Little Pub Greenwich — american

Local spots mapped by the OpenStreetMap community.

🏞️ Parks & Outdoors in Cos Cob

• Bible Street Playground reviews ★
• Caldwell Sanctuary · Nature reserve reviews ★
• Duck Pond Hill · Nature reserve reviews ★
• Duff Preserve · Nature reserve reviews ★
• Dundee Woods · Nature reserve reviews ★
• Gus Purdy Preserve · Nature reserve reviews ★
• Houston Preserve · Nature reserve reviews ★
• Lovelace Preserve · Nature reserve reviews ★
• Mianus Park · Nature reserve reviews ★
• Mianus River Natural Park · Nature reserve reviews ★
• Mill Pond Park reviews ★
• Montgomery Pinetum · Nature reserve reviews ★

Parks mapped by the OpenStreetMap community · "reviews" opens each park's live Google reviews.

🏫 Schools in Cos Cob

• Cos Cob School

Public schools, U.S. Dept. of Education (NCES) 2023–24 directory.

⚡ Quick Facts

🗺️ Map of Cos Cob

🏘️ Nearby Communities