Postcode IP1
Akenham +3 · Suffolk, England
IP1 is the postcode of Akenham, Castle Hill, Ipswich and 1 other place 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
- IP1
- County
- Suffolk
- Country
- England
- Country
- United Kingdom
4 places with postcode IP1
| Place | County | Location |
|---|---|---|
| Akenham | Suffolk | 52.071, 1.144 |
| Castle Hill | Suffolk | 52.071, 1.144 |
| Ipswich | Suffolk | 52.059, 1.155 |
| Whitton | Suffolk | 52.083, 1.133 |
Near London
The nearest major city is London, about 107 km away.
Nearby postcodes
Frequently asked questions
Which places use postcode IP1?
Akenham, Castle Hill, Ipswich, Whitton.
Which county and country is IP1 in?
Suffolk, England, United Kingdom.
What is the nearest major city to IP1?
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.