IP33 postcode district

Postcodes and sectors

812 of the district's 1,306 postcodes are live in the ONS Postcode Directory of August 2026. A postcode directory says whether a code is in use, never who is there. The live postcodes centre on 52.24291, 0.70819, which locates the district, not a building.

Companies registered in IP33

Companies House lists 1,246 companies with a registered office in IP33; 201 of them at addresses shared by 25 or more companies (1 October 2026 snapshot). 25 is the count at which the address lookup reports a company cluster.

Places OS Open Names lists for IP33

• West Suffolk
• Suffolk
• Eastern
• Bury St Edmunds
• Westley

Roads filed under IP33

Named roads first, then numbered ones. A road is filed under one district even where it runs through several, so a street missing here may be listed under a neighbouring district — which is why the address lookup never calls a British street absent. Great Britain has no open register of buildings, so a listed road never means a building on it exists.

• Abbeyfields
• Abbeygate Street
• Abbot Close
• Abbot Road
• Abbotsbury Road
• Abbots Gate
• Albemarle Road
• Albert Crescent
• Albert Street
• Alicia Court
• All Saints Court
• Almoners Field
• Ames Court
• Angel Hill
• Angel Lane
• Archers Place
• Arras Road
• Ashwell Road
• Athenaeum Lane
• Auction Street
• Baker's Lane
• Banks Walk
• Barn Lane
• Barons Road
• Barwell Road
• Beaumont Close
• Beauregard Road
• Beckett Close
• Bedell Close
• Beech Rise
• Beeton's Footpath
• Belfry Close
• Belmont Close
• Bennett Avenue
• Berkeley Gardens
• Bevis Walk
• Birdcage Walk
• Bishops Road
• Blagge Close
• Blenheim Close
• Blomfield Street
• Bockhill Road
• Boon Close
• Boughton Way
• Boyne Road
• Brentgovel Street
• Briarwood Avenue
• Bridewell Lane
• Bright Close
• Bristol Road
• Broadland Road
• Brockesby Walk
• Bronyon Close
• Brooklands Close
• Bullen Close
• Bull Rush Crescent
• Burrell's Orchard
• Bury Park Drive
• Butter Market
• Buzzard Close

Check an address in IP33

Check an address in IP33

The same road list through the API, from the outward code alone:

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=IP33" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about IP33

What does an IP33 postcode tell you?

That the address lies in the IP33 district of the IP (Ipswich) postcode area, and the place OS Open Names most often lists first for its postcodes is Bury St Edmunds. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 812 live postcodes.

Where the counts come from

• ons-postcode-directory · version 2026-08 · Contains ONS, OS and Royal Mail data © Crown copyright and database right 2026, Open Government Licence v3.0. Northern Ireland postcodes are excluded: their reuse needs a Land & Property Services licence.
• os-open-names · version 2026-11-01 · Contains OS data © Crown copyright and database right 2026, Open Government Licence v3.0.
• uk-companies-house · version 2026-10-01 · Companies House free company data product, Open Government Licence v3.0

What each figure means, and what a district page never says, is set out in Reading a British postcode district page; the glossary defines a postcode district, a postcode area, a postcode directory and a street register.

Data synced on 2026-11-01: the newest version among the datasets listed above.

Districts nearest IP33

• IP321.5 km
• IP296.7 km
• IP3110.1 km
• IP3010.3 km
• IP2815.7 km
• CB819.1 km
• IP2420.1 km
• CO1020.5 km
• IP1422.3 km
• IP2722.5 km
• IP725.2 km
• CB925.5 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids