Query detailed location data and local telephone area codes (1492) for ZIP code LL77 (Llangefni) in Llangefni, Isle of Anglesey, United Kingdom. Generate random phone numbers.
LL77Postcode
1492Dialing Area Codes
LlangefniDistrict / Neighborhood
Postal Code Rules Notice
The postal code corresponding to the current page (e.g., LL77) 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 LL77 belongs to the jurisdiction of Llangefni, Llangefni, Isle of Anglesey, 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
LL77
District / Neighborhood
Llangefni (Llangefni)
City
Llangefni (Llangefni)
Province / State
Isle of Anglesey (Isle of Anglesey)
Country
United Kingdom (GB)
Dialing Area Codes
1492
Complete Postal Codes in this Area
Below is a detailed list of all complete postal codes included in this area:
LL77 7SR
LL77 7SS
LL77 7ST
LL77 7SU
LL77 7SW
LL77 7SX
LL77 7SY
LL77 7SZ
LL77 7TA
LL77 7TB
LL77 7TD
LL77 7TE
LL77 7TF
LL77 7TG
LL77 7TH
LL77 7TJ
LL77 7TL
LL77 7TQ
LL77 7TS
LL77 7TT
LL77 7TW
LL77 7TX
LL77 7TY
LL77 7UA
LL77 7UD
LL77 7UE
LL77 7UF
LL77 7UG
LL77 7UH
LL77 7UL
LL77 7UN
LL77 7UP
LL77 7UR
LL77 7UT
LL77 7UU
LL77 7UW
LL77 7UX
LL77 7WA
LL77 7WB
LL77 7WD
LL77 7WY
LL77 7XA
LL77 7YA
LL77 7YB
LL77 7YD
LL77 7YE
LL77 7YF
LL77 7YG
LL77 7YH
LL77 7YJ
LL77 7YL
LL77 7YN
LL77 7YP
LL77 7YR
LL77 7YS
LL77 7YT
LL77 7YU
LL77 7YW
LL77 7YY
LL77 7YZ
LL77 7ZA
LL77 7ZH
LL77 7ZR
LL77 8JA
LL77 8JB
LL77 8JD
LL77 8UX
LL77 8WA
LL77 8WB
LL77 8YJ
LL77 8YQ
LL77 8YX
LL77 9AJ
LL77 9ZY
LL77 7AA
LL77 7AJ
LL77 7AQ
LL77 7AX
LL77 7AZ
LL77 7BJ
LL77 7BQ
LL77 7BX
LL77 7DJ
LL77 7DQ
LL77 7DU
LL77 7DW
LL77 7DX
LL77 7DY
LL77 7DZ
LL77 7EA
LL77 7EB
LL77 7ED
LL77 7EE
LL77 7EF
LL77 7EG
LL77 7EH
LL77 7EJ
LL77 7EL
LL77 7EN
LL77 7EP
LL77 7EQ
LL77 7ER
LL77 7ET
LL77 7EU
LL77 7EX
LL77 7EY
LL77 7EZ
LL77 7FA
LL77 7FD
LL77 7FE
LL77 7GA
LL77 7GB
LL77 7GD
LL77 7GE
LL77 7GF
LL77 7GL
LL77 7HB
LL77 7HD
LL77 7HF
LL77 7HG
LL77 7HH
LL77 7HJ
LL77 7HL
LL77 7HN
LL77 7HP
LL77 7HQ
LL77 7HR
LL77 7HS
LL77 7HT
LL77 7HU
LL77 7HW
LL77 7HX
LL77 7HY
LL77 7HZ
LL77 7JA
LL77 7JB
LL77 7JE
LL77 7JF
LL77 7JG
LL77 7JH
LL77 7JR
LL77 7JS
LL77 7JU
LL77 7LA
LL77 7LB
LL77 7LD
LL77 7LE
LL77 7LF
LL77 7LG
LL77 7LH
LL77 7LJ
LL77 7LL
LL77 7LN
LL77 7LP
LL77 7LQ
LL77 7LR
LL77 7LT
LL77 7LU
LL77 7LX
LL77 7LY
LL77 7LZ
LL77 7NA
LL77 7NB
LL77 7ND
LL77 7NE
LL77 7NF
LL77 7NG
LL77 7NH
LL77 7NJ
LL77 7NL
LL77 7NN
LL77 7NP
LL77 7NQ
LL77 7NR
LL77 7NS
LL77 7NT
LL77 7NU
LL77 7NW
LL77 7NX
LL77 7NY
LL77 7NZ
LL77 7PA
LL77 7PB
LL77 7PD
LL77 7PE
LL77 7PH
LL77 7PJ
LL77 7PL
LL77 7PN
LL77 7PP
LL77 7PQ
LL77 7PR
LL77 7PS
LL77 7PT
LL77 7PU
LL77 7PW
LL77 7PX
LL77 7PY
LL77 7PZ
LL77 7QA
LL77 7QD
LL77 7QE
LL77 7QX
LL77 7QY
LL77 7RB
LL77 7RD
LL77 7RE
LL77 7RF
LL77 7RG
LL77 7RH
LL77 7RJ
LL77 7RL
LL77 7RN
LL77 7RP
LL77 7RQ
LL77 7RR
LL77 7RS
LL77 7RT
LL77 7RW
LL77 7RX
LL77 7RY
LL77 7RZ
LL77 7SA
LL77 7SB
LL77 7SD
LL77 7SE
LL77 7SF
LL77 7SG
LL77 7SH
LL77 7SJ
LL77 7SL
LL77 7SN
LL77 7SP
LL77 7SQ
LL77 7AB
LL77 7AD
LL77 7AW
LL77 7GG
LL77 7PF
LL77 7PG
LL77 7QF
LL77 9AY
LL77 9AZ
LL77 9ZZ
Random Local Phone Numbers
Mock phone numbers matching local formatting and dialing area codes. (1492)
Frequently Asked Questions
What is the phone number format and dialing rules for this area (postal code LL77)?
Local phone numbers follow the dialing prefix rules. Numbers generated locally are 11 digits long and utilize regional area codes: 1492.
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 LL77?
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: