City Population And Economic Context
Colonia, NJ
Colonia, NJ city profile with direct Population Pulse only when verified, plus named parent-county economic context.
Overview
Colonia, NJ 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
Middlesex County: 883,335
One-year change +0.2%
Five-year change +2.6%
Middlesex County data is shown as context; it is not claimed as a city estimate.
View Middlesex County profile →County Jobs Context
Parent-county contextQ1 2026 average covered employment
Middlesex County: 427,991
Q1 2025 -0.2%
2025 annual context 431,665
Middlesex County data is shown as context; it is not claimed as a city estimate.
View Middlesex County profile →