Postcode IP4
Ipswich · Suffolk, England
IP4 is the postcode of Ipswich in Suffolk, England, United Kingdom. This list covers outward codes — the first half of a UK postcode, such as M9 or BN91 — not full postcodes.
- Postcode
- IP4
- County
- Suffolk
- Country
- England
- Country
- United Kingdom
Place with postcode IP4
| Place | County | Location |
|---|---|---|
| Ipswich | Suffolk | 52.059, 1.155 |
Near London
The nearest major city is London, about 107 km away.
Nearby postcodes
Frequently asked questions
Which places use postcode IP4?
Ipswich.
Which county and country is IP4 in?
Suffolk, England, United Kingdom.
What is the nearest major city to IP4?
London, about 107 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.