Postcode CO15
Clacton-on-Sea +3 · Essex, England
CO15 is the postcode of Clacton-on-Sea, Great Clacton, Holland-on-Sea and 1 other place in Essex, England, United Kingdom. This list covers outward codes — the first half of a UK postcode, such as M9 or BN91 — not full postcodes.
- Postcode
- CO15
- County
- Essex
- Country
- England
- Country
- United Kingdom
4 places with postcode CO15
| Place | County | Location |
|---|---|---|
| Clacton-on-Sea | Essex | 51.790, 1.156 |
| Great Clacton | Essex | 51.805, 1.155 |
| Holland-on-Sea | Essex | 51.806, 1.194 |
| Jaywick | Essex | 51.800, 1.168 |
Near London
The nearest major city is London, about 95 km away.
Nearby postcodes
Frequently asked questions
Which places use postcode CO15?
Clacton-on-Sea, Great Clacton, Holland-on-Sea, Jaywick.
Which county and country is CO15 in?
Essex, England, United Kingdom.
What is the nearest major city to CO15?
London, about 95 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.