CO1 1SN is a live postcode in Colchester, in the Colchester local authority, East of England. It belongs to postcode sector CO1 1, district CO1 and the CO area (Colchester).
This is a large-user postcode: it is assigned to a single organisation rather than to a street.
CO1 1SN at a glance
- Postcode
- CO1 1SN
- Place
- Colchester (city)
- Local authority
- Colchester
- Region
- East of England
- Nation
- England
- Ward
- Castle
- Constituency
- Colchester
- Coordinates
- 51.89094, 0.89477
Location
How to write an address in CO1 1SN
[Number] [Street name] COLCHESTER CO1 1SN
Nearby postcodes
| Postcode | Place | Distance |
|---|---|---|
| CO3 3DD | Colchester | under 1 km |
| CO3 3DY | Colchester | under 1 km |
| CO3 3FF | Colchester | under 1 km |
| CO3 3BW | Colchester | under 1 km |
| CO3 3AF | Colchester | under 1 km |
| CO3 3AE | Colchester | under 1 km |
| CO3 3WG | Colchester | under 1 km |
| CO3 3DQ | Colchester | under 1 km |
| CO3 3AB | Colchester | under 1 km |
| CO3 3BP | Colchester | under 1 km |
Other postcodes in sector CO1 1
- CO1 1AA
- CO1 1AG
- CO1 1AH
- CO1 1AJ
- CO1 1AN
- CO1 1AP
- CO1 1AQ
- CO1 1AT
- CO1 1AU
- CO1 1AW
- CO1 1AZ
- CO1 1BE
- CO1 1BG
- CO1 1BQ
- CO1 1BT
- CO1 1BX
- CO1 1BY
- CO1 1BZ
- CO1 1DA
- CO1 1DB
- CO1 1DF
- CO1 1DG
- CO1 1DH
- CO1 1DJ
- CO1 1DL
- CO1 1DN
- CO1 1DQ
- CO1 1DS
- CO1 1DU
- CO1 1DX
- CO1 1DZ
- CO1 1EA
- CO1 1ED
- CO1 1EE
- CO1 1EG
- CO1 1EH
- CO1 1EJ
- CO1 1EL
- CO1 1EN
- CO1 1EQ
- CO1 1ES
- CO1 1EU
- CO1 1EW
- CO1 1EY
- CO1 1EZ
- CO1 1FA
- CO1 1FB
- CO1 1FF
- CO1 1FQ
- CO1 1FW
- CO1 1GD
- CO1 1GJ
- CO1 1GP
- CO1 1GQ
- CO1 1GX
- CO1 1GY
- CO1 1HA
- CO1 1HB
- CO1 1HD
- CO1 1HE
Frequently asked questions
Where is postcode CO1 1SN?
CO1 1SN is in Colchester, East of England. It is part of the CO1 postcode district, within the CO area (Colchester).
Which council covers CO1 1SN?
Addresses in CO1 1SN fall under Colchester, in the Castle ward.
How do I write the postcode CO1 1SN?
Write it in capitals as CO1 1SN, with one space between the outward code CO1 and the inward code 1SN, on the last line of the address.