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United Kingdom postal codes starting with CO1

Prefix CO1 contains 8 postcode records across 86 mapped localities in United Kingdom.

Verified data profile for United Kingdom prefix CO1

Based on 80 records, 8 postal code values and 80 mapped localities. Coordinate coverage is 100.0%.

80
Records
8
Postal identifiers
100.0%
Geocoded
CO1
Example code
Postal code Locality Administrative path Coordinates
CO1 Colchester England / Essex 51.8892, 0.9042
CO10 Acton England / Suffolk 52.0706, 0.7619
CO10 Alpheton England / Suffolk 52.1233, 0.7476
CO10 Ashen England / Essex 52.0517, 0.5465
CO10 Assington England / Suffolk 52.0084, 0.8165
CO10 Ballingdon England / Essex 52.0601, 0.612

Related postal lookups

United Kingdom
country
Prefix WC1
code_prefix · 9 records
Prefix WF1
code_prefix · 9 records
Prefix BA1
code_prefix · 8 records
Prefix CH6
code_prefix · 8 records
Prefix CV3
code_prefix · 8 records
Prefix EC1
code_prefix · 8 records
Prefix EC2
code_prefix · 8 records
Prefix EC4
code_prefix · 8 records

Related prefix ranges in United Kingdom

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

WC1
9 codes across 8 localities.
WF1
9 codes across 26 localities.
BA1
8 codes across 110 localities.
CH6
8 codes across 13 localities.
CV3
8 codes across 115 localities.
EC1
8 codes across 13 localities.
EC2
8 codes across 11 localities.
EC4
8 codes across 8 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
CO1 Colchester England / Essex 51.8892, 0.9042
CO10 Acton England / Suffolk 52.0706, 0.7619
CO10 Alpheton England / Suffolk 52.1233, 0.7476
CO10 Ashen England / Essex 52.0517, 0.5465
CO10 Assington England / Suffolk 52.0084, 0.8165
CO10 Ballingdon England / Essex 52.0601, 0.612
CO10 Belchamp Otten England / Essex 52.0444, 0.6287
CO10 Belchamp St Paul England / Essex 52.0504, 0.612
CO10 Belchamp Walter England / Essex 52.0352, 0.65
CO10 Borley England / Essex 52.0542, 0.6922
CO10 Boxford England / Suffolk 52.0286, 0.8593
CO10 Brent Eleigh England / Suffolk 52.0954, 0.8344
CO10 Bridge Street England / Essex 52.0601, 0.612
CO10 Brook Street England / Essex 52.0601, 0.612
CO10 Bulmer England / Essex 52.0177, 0.6928
CO10 Bulmer Tye England / Essex 52.0601, 0.612
CO10 Cavendish England / Suffolk 52.0872, 0.6335
CO10 Chilton Street England / Essex 52.0601, 0.612
CO10 Clare England / Suffolk 52.0786, 0.5817
CO10 Edwardstone England / Suffolk 52.0443, 0.832
CO10 Foxearth England / Essex 52.0691, 0.6759
CO10 Glemsford England / Suffolk 52.1035, 0.6691
CO10 Great Cornard England / Suffolk 52.0307, 0.7581
CO10 Great Henny England / Essex 52.0073, 0.7246
CO10 Great Waldingfield England / Suffolk 52.0554, 0.7744
CO10 Groton England / Suffolk 52.0469, 0.8619
CO10 Henny Street England / Essex 52.0601, 0.612
CO10 Hundon England / Suffolk 52.1099, 0.5364
CO10 Knowl Green England / Essex 52.0601, 0.612
CO10 Lavenham England / Suffolk 52.1086, 0.7962
CO10 Liston England / Essex 52.0667, 0.7
CO10 Little Waldingfield England / Suffolk 52.0723, 0.806
CO10 Long Melford England / Suffolk 52.0748, 0.7164
CO10 Middleton England / Essex 52.0225, 0.7268
CO10 Newton England / Suffolk 52.0305, 0.7961
CO10 Ovington England / Essex 52.0517, 0.5764
CO10 Pentlow England / Essex 52.0743, 0.6435
CO10 Poslingford England / Suffolk 52.1021, 0.5848
CO10 Preston England / Suffolk 52.1167, 0.8333
CO10 Puttock End England / Essex 52.0601, 0.612
CO10 Rodbridge Corner England / Essex 52.0601, 0.612
CO10 Sackers Green England / Essex 52.0601, 0.612
CO10 Stansfield England / Suffolk 52.1375, 0.6016
CO10 Stanstead England / Suffolk 52.111, 0.6924
CO10 Stoke by Clare England / Suffolk 52.0624, 0.5383
CO10 Sudbury England / Suffolk 52.0389, 0.7312
CO10 Twinstead England / Essex 51.994, 0.705
CO10 Wixoe England / Suffolk 52.0595, 0.5039
CO11 Bradfield England / Essex 51.9333, 1.1167
CO11 Bradfield Heath England / Essex 51.9291, 1.0935
CO11 Brantham England / Suffolk 51.9635, 1.0663
CO11 Cattawade England / Essex 51.9291, 1.0935
CO11 Horsley Cross England / Essex 51.9291, 1.0935
CO11 Horsleycross Street England / Essex 51.9291, 1.0935
CO11 Lawford England / Essex 51.9333, 1.0333
CO11 Little Bromley England / Essex 51.9167, 1.0458
CO11 Manningtree England / Essex 51.9454, 1.0611
CO11 New Mistley England / Essex 51.9291, 1.0935
CO11 Wix England / Essex 51.9123, 1.143
CO11 Wrabness England / Essex 51.9334, 1.1612
CO12 Dovercourt England / Essex 51.9365, 1.2783
CO12 Great Oakley England / Essex 51.9031, 1.1881
CO12 Harwich England / Essex 51.9419, 1.2844
CO12 Little Oakley England / Essex 51.9158, 1.2227
CO12 Parkeston England / Essex 51.9426, 1.2527
CO12 Ramsey England / Essex 51.9287, 1.2167
CO12 Stones Green England / Essex 51.9281, 1.2405
CO12 Upper Dovercourt England / Essex 51.9281, 1.2405
CO13 Frinton-on-Sea England / Essex 51.8306, 1.2442
CO13 Great Holland England / Essex 51.8282, 1.2096
CO13 Kirby Cross England / Essex 51.8418, 1.2188
CO13 Kirby le Soken England / Essex 51.8362, 1.2249
CO14 Walton-on-Naze England / Essex 51.8482, 1.2674
CO15 Clacton-on-Sea England / Essex 51.7897, 1.156
CO15 Great Clacton England / Essex 51.8046, 1.1547
CO15 Holland-on-Sea England / Essex 51.8063, 1.1938
CO15 Jaywick England / Essex 51.8002, 1.1682
CO16 Beaumont England / Essex 51.8211, 1.1226
CO16 Little Clacton England / Essex 51.8256, 1.1421
CO16 Row Heath England / Essex 51.8211, 1.1226