Postcode SS99
Southend-on-Sea · Essex, England
SS99 is the postcode of Southend-on-Sea 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
- SS99
- County
- Essex
- Country
- England
- Country
- United Kingdom
Place with postcode SS99
| Place | County | Location |
|---|---|---|
| Southend-on-Sea | Essex | 51.538, 0.714 |
Near London
The nearest major city is London, about 58 km away.
Nearby postcodes
Frequently asked questions
Which places use postcode SS99?
Southend-on-Sea.
Which county and country is SS99 in?
Essex, England, United Kingdom.
What is the nearest major city to SS99?
London, about 58 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.