Postal Code Finder
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United Kingdom postal codes starting with IP1

Prefix IP1 contains 11 postcode records across 191 mapped localities in United Kingdom.

Verified data profile for United Kingdom prefix IP1

Based on 191 records, 11 postcode values and 191 mapped localities. Coordinate coverage is 100.0%.

191
Records
11
Postal identifiers
100.0%
Geocoded
IP1
Example code
Postal code Locality Administrative path Coordinates
IP1 Akenham England / Suffolk 52.0713, 1.1444
IP1 Castle Hill England / Suffolk 52.0713, 1.1444
IP1 Ipswich England / Suffolk 52.0592, 1.1555
IP1 Whitton England / Suffolk 52.0833, 1.1333
IP10 Brightwell England / Suffolk 52.0431, 1.2768
IP10 Bucklesham England / Suffolk 52.0301, 1.2693

Related postal lookups

United Kingdom
Country · 27,450 records
All prefixes
Postal code prefixes · 3,002 records
Prefix GU1
Postal code range · 11 records
Prefix GU2
Postal code range · 11 records
Prefix HP1
Postal code range · 11 records
Prefix HU1
Postal code range · 11 records
Prefix IP2
Postal code range · 11 records
Prefix IV1
Postal code range · 11 records
Prefix IV4
Postal code range · 11 records
Prefix KA1
Postal code range · 11 records

Prefix coverage and examples

Use this page to understand country coverage, postal code formats, prefixes and the most useful child pages for lookup or download. The canonical route for this record set is /postal-codes/united-kingdom/codes/ip1.

How to use this lookup

  • Use the sample rows to verify what the prefix actually covers.
  • Compare neighboring prefixes when a city or district spans multiple ranges.
  • Download the country dataset when you need every code in the prefix.
Records
191
Database rows represented by this canonical route.
Postal identifiers
11
Distinct postal code values in this route.
Localities
191
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Detected format
Alphanumeric outward/inward postcode
UK postcodes combine an outward code and inward code separated by a space.
Example
IP1
Sample code from Akenham.
Prefix use
range lookup
Use this range when you know the first digits or letters but need matching localities.
Code Place Hierarchy Coordinates
IP1 Akenham England / Suffolk 52.0713, 1.1444
IP1 Castle Hill England / Suffolk 52.0713, 1.1444
IP1 Ipswich England / Suffolk 52.0592, 1.1555
IP1 Whitton England / Suffolk 52.0833, 1.1333
IP10 Brightwell England / Suffolk 52.0431, 1.2768
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
Use the API
Query postal codes by country, place name, region or code prefix.
Implementation notes
Field definitions, canonical paths and practical lookup guidance.

Useful related pages

United Kingdom
Country · 27,450 records
All prefixes
Postal code prefixes · 3,002 records
Prefix GU1
Postal code range · 11 records
Prefix GU2
Postal code range · 11 records
Prefix HP1
Postal code range · 11 records
Prefix HU1
Postal code range · 11 records
Prefix IP2
Postal code range · 11 records
Prefix IV1
Postal code range · 11 records
Prefix IV4
Postal code range · 11 records
Prefix KA1
Postal code range · 11 records

Data questions

What does this postcode prefix cover?

This page lists representative records, localities and nearby ranges for the United Kingdom prefix IP1 prefix in United Kingdom.

Is the complete prefix dataset shown here?

The HTML page shows a bounded sample from 11 matching identifiers and points to the country export for complete coverage.

How should I use a prefix page?

Use it to narrow a lookup when you know the first characters of the code, then confirm locality, region and coordinates.

Related prefix ranges in United Kingdom

Compare this range with other active postcode prefixes from the same country-level directory.

GU1
11 codes across 44 localities.
GU2
11 codes across 68 localities.
HP1
11 codes across 82 localities.
HU1
11 codes across 101 localities.
IP2
11 codes across 192 localities.
IV1
11 codes across 184 localities.
IV4
11 codes across 121 localities.
KA1
11 codes across 82 localities.

Representative postal code examples

This page keeps a bounded sample for fast crawling and links each code to its canonical lookup page. Use the country export when you need the full prefix dataset.

Postal code Locality Region Coordinates
IP1 Akenham England / Suffolk 52.0713, 1.1444
IP1 Castle Hill England / Suffolk 52.0713, 1.1444
IP1 Ipswich England / Suffolk 52.0592, 1.1555
IP1 Whitton England / Suffolk 52.0833, 1.1333
IP10 Brightwell England / Suffolk 52.0431, 1.2768
IP10 Bucklesham England / Suffolk 52.0301, 1.2693
IP10 Falkenham England / Suffolk 52.0008, 1.3321
IP10 Kirton England / Suffolk 52.0083, 1.3194
IP10 Levington England / Suffolk 52.0059, 1.2523
IP10 Nacton England / Suffolk 52.0183, 1.2359
IP10 Trimley St Martin England / Suffolk 52.0194, 1.2683
IP10 Trimley St Mary England / Suffolk 52.0194, 1.2683
IP11 Felixstowe England / Suffolk 51.9638, 1.3511
IP11 Old Felixstowe England / Suffolk 51.9652, 1.3506
IP11 Walton England / Suffolk 51.9667, 1.35
IP12 Alderton England / Suffolk 52.0246, 1.4148
IP12 Bawdsey England / Suffolk 52.0091, 1.4185
IP12 Blaxhall England / Suffolk 52.161, 1.4619
IP12 Boyton England / Suffolk 52.0715, 1.4682
IP12 Bromeswell England / Suffolk 52.1071, 1.36
IP12 Butley England / Suffolk 52.1067, 1.4572
IP12 Capel St Andrew England / Suffolk 52.0535, 1.3639
IP12 Chillesford England / Suffolk 52.1167, 1.4833
IP12 Eyke England / Suffolk 52.1157, 1.3825
IP12 Gedgrave Hall England / Suffolk 52.0535, 1.3639
IP12 Hemley England / Suffolk 52.0321, 1.329
IP12 High Street England / Suffolk 52.0946, 1.3711
IP12 Hollesley England / Suffolk 52.0499, 1.4305
IP12 Iken England / Suffolk 52.1457, 1.5233
IP12 Martlesham England / Suffolk 52.0738, 1.2821
IP12 Melton England / Suffolk 52.105, 1.3298
IP12 Newbourne England / Suffolk 52.0389, 1.3137
IP12 Orford England / Suffolk 52.0957, 1.5345
IP12 Ramsholt England / Suffolk 52.0236, 1.3625
IP12 Rendlesham England / Suffolk 52.1267, 1.4154
IP12 Shingle Street England / Suffolk 52.0535, 1.3639
IP12 Shottisham England / Suffolk 52.0516, 1.3828
IP12 Sudbourne England / Suffolk 52.1228, 1.5236
IP12 Sutton England / Suffolk 52.0667, 1.35
IP12 Tunstall England / Suffolk 52.1437, 1.4465
IP12 Waldringfield England / Suffolk 52.0527, 1.3253
IP12 Woodbridge England / Suffolk 52.0933, 1.3204
IP13 Badingham England / Suffolk 52.2635, 1.378
IP13 Bedfield England / Suffolk 52.259, 1.2488
IP13 Brabling Green England / Suffolk 52.1666, 1.295
IP13 Brandeston England / Suffolk 52.1971, 1.2842
IP13 Bredfield England / Suffolk 52.1277, 1.3142
IP13 Bruisyard England / Suffolk 52.2404, 1.4172
IP13 Bruisyard Street England / Suffolk 52.1666, 1.295
IP13 Brundish England / Suffolk 52.2782, 1.3212
IP13 Brundish Street England / Suffolk 52.1666, 1.295
IP13 Burgh England / Suffolk 52.1163, 1.2584
IP13 Campsey Ash England / Suffolk 52.1519, 1.4003
IP13 Charsfield England / Suffolk 52.1596, 1.2971
IP13 Cransford England / Suffolk 52.2315, 1.3997
IP13 Cretingham England / Suffolk 52.1957, 1.2582
IP13 Dallinghoo England / Suffolk 52.1666, 1.295
IP13 Debach England / Suffolk 52.1408, 1.2785
IP13 Dennington England / Suffolk 52.2547, 1.3415
IP13 Earl Soham England / Suffolk 52.2203, 1.2657