Postcode TN20 — Mayfield, East Sussex

Query detailed location data and local telephone area codes (1732) for ZIP code TN20 (Mayfield) in Mayfield, East Sussex, United Kingdom. Generate random phone numbers.

TN20 Postcode
1732 Dialing Area Codes
Mayfield District / Neighborhood

Postal Code Rules Notice

The postal code corresponding to the current page (e.g., TN20) is an Outward Code prefix. To ensure system building efficiency and proper page loading, the system aggregates and displays all detailed, complete postal codes in this region. You can find more precise 6 or 7-character complete postal codes below (format: SW1A 1AA), corresponding to specific streets, residential buildings, commercial offices, or specific delivery points.


UK Postal Code Structure and Rules:

1. First Part (Outward Code / Outward Postcode):

2 to 4 characters in length (e.g. SW1A, M1). Represents the Postal Area and the District under the postal area. Composed of 1-2 letters plus 1-2 digits (or alphanumeric combination), used to route mail to the correct UK sorting center.

2. Second Part (Inward Code / Inward Postcode):

Fixed at 3 characters (e.g. 1AA). Represents the specific postal sector (Sector) and the specific delivery point unit (Unit). The first digit is fixed as 0-9, and the last two are letters (C, I, K, M, O, V are not used to avoid confusion). Precise down to a street or specific building.

Postal code TN20 belongs to the jurisdiction of Mayfield, Mayfield, East Sussex, United Kingdom. This page contains complete postal details, delivery branch information, and random phone number generation tools for this code.

Detailed ZIP Code Geography

The following postal codes are indexed for this geographical region.

Postcode TN20
District / Neighborhood Mayfield (Mayfield)
City Mayfield (Mayfield)
Province / State East Sussex (East Sussex)
Country United Kingdom (GB)
Dialing Area Codes 1732

Complete Postal Codes in this Area

Below is a detailed list of all complete postal codes included in this area:

TN20 6BE
TN20 6BF
TN20 6BG
TN20 6BH
TN20 6BL
TN20 6BN
TN20 6BP
TN20 6BQ
TN20 6BS
TN20 6BT
TN20 6BU
TN20 6BW
TN20 6BX
TN20 6BY
TN20 6BZ
TN20 6DA
TN20 6DB
TN20 6DD
TN20 6DE
TN20 6DF
TN20 6DG
TN20 6DR
TN20 6DS
TN20 6DT
TN20 6DU
TN20 6DX
TN20 6DY
TN20 6EA
TN20 6EB
TN20 6ED
TN20 6EE
TN20 6EG
TN20 6EH
TN20 6EJ
TN20 6EL
TN20 6EN
TN20 6ER
TN20 6ES
TN20 6ET
TN20 6EU
TN20 6EW
TN20 6HA
TN20 6HH
TN20 6HJ
TN20 6HL
TN20 6HN
TN20 6HP
TN20 6HQ
TN20 6HR
TN20 6HS
TN20 6HT
TN20 6HU
TN20 6HX
TN20 6HY
TN20 6JA
TN20 6JB
TN20 6JD
TN20 6JE
TN20 6JG
TN20 6JH
TN20 6JJ
TN20 6JL
TN20 6JN
TN20 6JR
TN20 6JS
TN20 6JT
TN20 6JU
TN20 6JX
TN20 6JY
TN20 6LA
TN20 6LB
TN20 6LD
TN20 6LE
TN20 6LF
TN20 6LG
TN20 6LH
TN20 6LJ
TN20 6LL
TN20 6LN
TN20 6NA
TN20 6NB
TN20 6ND
TN20 6NE
TN20 6NF
TN20 6NG
TN20 6NH
TN20 6NJ
TN20 6NL
TN20 6NN
TN20 6NP
TN20 6NQ
TN20 6NR
TN20 6NS
TN20 6NT
TN20 6NU
TN20 6NX
TN20 6NY
TN20 6PH
TN20 6PJ
TN20 6PN
TN20 6PP
TN20 6PR
TN20 6PS
TN20 6PT
TN20 6PU
TN20 6PW
TN20 6PX
TN20 6PY
TN20 6QA
TN20 6QB
TN20 6RA
TN20 6RB
TN20 6RD
TN20 6RE
TN20 6RF
TN20 6RG
TN20 6RH
TN20 6RJ
TN20 6RL
TN20 6RN
TN20 6RP
TN20 6RQ
TN20 6RR
TN20 6RS
TN20 6TA
TN20 6TB
TN20 6TD
TN20 6TE
TN20 6TH
TN20 6TJ
TN20 6TL
TN20 6TN
TN20 6TP
TN20 6TR
TN20 6TS
TN20 6TT
TN20 6TU
TN20 6TW
TN20 6TX
TN20 6TY
TN20 6TZ
TN20 6UA
TN20 6UB
TN20 6UD
TN20 6UE
TN20 6UF
TN20 6UG
TN20 6UH
TN20 6UJ
TN20 6UL
TN20 6UN
TN20 6UP
TN20 6UR
TN20 6UT
TN20 6WX
TN20 6ZE
TN20 6AA
TN20 6AB
TN20 6AE
TN20 6AG
TN20 6AJ
TN20 6AL
TN20 6AN
TN20 6AP
TN20 6AQ
TN20 6AR
TN20 6AS
TN20 6AT
TN20 6AU
TN20 6AW
TN20 6AX
TN20 6AY
TN20 6BA
TN20 6BB
TN20 6BD
TN20 6PA
TN20 6DH

Random Local Phone Numbers

Mock phone numbers matching local formatting and dialing area codes. (1732)

Frequently Asked Questions

What is the phone number format and dialing rules for this area (postal code TN20)?
Local phone numbers follow the dialing prefix rules. Numbers generated locally are 11 digits long and utilize regional area codes: 1732.

Local Dialing: Within the same area, dial the standard subscriber number directly without country prefix.
International Dialing: To dial internationally, prepend the country dial code followed by the local area code and number.
What can the random phone numbers generated here be used for?
They are simulated data designed specifically for software development testing, QA automation workflows, form input validation (e.g., formatting mobile/landline numbers), and international compliance mock databases. Simulated phones cannot make or receive calls, nor can they receive SMS verification codes.
How to check the specific jurisdiction or branch associated with postal code TN20?
Our website lists specific communities and delivery branch details (if any) in the details section. You can also double-check accuracy via the official query portals provided by the official postal reference sources below (such as China Post or US USPS) to ensure data is absolutely precise.

Data Verification & Reference Sources

The following official postal authorities can be used to verify the accuracy of the postal code data on this page: