Checked
Post Offices in Northlake, IL
1 post office in Northlake, Cook County · Data as of 09/23/2026
Post offices on this page
Post offices in Northlake at a glance
- Northlake has 1 post office, about 0.80 for every 10,000 residents.
- It ranks 100th among 1,142 Illinois cities by number of post offices.
- Close by, Chicago (74), Forest Park (4) and Elk Grove Village (3) have post offices as well.
Post offices in Northlake
A to Z
Frequently asked questions
- How many post offices are in Northlake, IL?
- There is 1 post office in Northlake as of 09/23/2026.