United Kingdom

CM18 post code

Post code details

1 place

Code

Place

Harlow

Region

England

County

Essex

Coordinates

51.7766, 0.1116

Accuracy

4 / 6

Country

United Kingdom

Location

OpenStreetMap ↗

51.7766, 0.1116© OpenStreetMap

Places under this code

Place	Region	County	Coordinates
Harlow	England	Essex	51.7766, 0.1116

Nearby codes

All →

AL1 AL10 AL2 AL2 AL2 AL2 AL2 AL2 AL2 AL2 AL3 AL3

Same code in other countries

This code only appears in this country.

FAQ

Which city is CM18 in?

Harlow, England, United Kingdom.

What are the coordinates of CM18?

51.7766, 0.1116

Is CM18 used in other countries?

No.

The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in