City Population And Economic Context
Cos Cob, CT
Cos Cob, CT city profile with direct Population Pulse only when verified, plus named parent-county economic context.
Overview
Cos Cob, CT city profile with direct Population Pulse only when verified, plus named parent-county economic context.
Current Population And County Economic Pulse
Direct city population values appear only when the Census place match is verified. Jobs and earnings use named parent-county context.
County Population Context
Parent-county context2025 population estimate
Western Connecticut County: 640,482
One-year change +0.4%
Five-year change +3.5%
Western Connecticut County data is shown as context; it is not claimed as a city estimate.
View Western Connecticut County profile →County Jobs Context
Parent-county contextQ1 2026 average covered employment
Western Connecticut County: 283,158
Q1 2025 -0.1%
2025 annual context 289,915
Western Connecticut County data is shown as context; it is not claimed as a city estimate.
View Western Connecticut County profile →