Postal sector NP20 1
- High Street, Newport, NP20 1AA
- Skinner Street, Newport, NP20 1AB
- Upper Dock Street, Newport, NP20 1DA
- Upper Dock Street, Newport, NP20 1DB
- The Provision Market, Newport, NP20 1DD
- Upper Dock Street, Newport, NP20 1DF
- Upper Dock Street, Newport, NP20 1DG
- Upper Dock Street, Newport, NP20 1DH
- Corn Street, Newport, NP20 1DJ
- Upper Dock Street, Newport, NP20 1DL
- Friars Street, Newport, NP20 1DP
- Austin Friars, Newport, NP20 1DQ
- John Frost Square, Newport, NP20 1DR
- Usk Plaza, Newport, NP20 1DS
- John Frost Square, Newport, NP20 1DU
- Upper Dock Street, Newport, NP20 1DW
- Upper Dock Street, Newport, NP20 1DX
- Upper Dock Street, Newport, NP20 1DY
- John Frost Square, Newport, NP20 1EA
- Kingsway Centre, Newport, NP20 1EB
- Kingsway Centre, Newport, NP20 1ED
- Lower Dock Street, Newport, NP20 1EE
- Lower Dock Street, Newport, NP20 1EF
- Lower Dock Street, Newport, NP20 1EG
- Lower Dock Street, Newport, NP20 1EH
- Dumfries Place, Newport, NP20 1EJ
- Powells Place, Newport, NP20 1EL
- George Street, Newport, NP20 1EN
- Mellon Street, Newport, NP20 1EP
- Caroline Street, Newport, NP20 1EQ
- Canal Parade, Newport, NP20 1ER
- Cross Lane, Newport, NP20 1ES
- Ebenezer Terrace, Newport, NP20 1ET
- Emlyn Street, Newport, NP20 1EU
- Emlyn Walk, Newport, NP20 1EW
- Kingsway, Newport, NP20 1EX
- Robbins Lane, Newport, NP20 1EZ
- Kingsway, Newport, NP20 1FA
- High Street, Newport, NP20 1FQ
- Market Arcade, Newport, NP20 1FS
- Market Street, Newport, NP20 1FU
- High Street, Newport, NP20 1FW
- High Street, Newport, NP20 1FX
- High Street, Newport, NP20 1GA
- Newport Arcade, Newport, NP20 1GD
- High Street, Newport, NP20 1GF
- High Street, Newport, NP20 1GG
- High Street, Newport, NP20 1GH
- Griffin Street, Newport, NP20 1GL
- Griffin Street, Newport, NP20 1GN
- High Street, Newport, NP20 1GP
- Skinner Street, Newport, NP20 1GY
- Skinner Street, Newport, NP20 1HA
- Skinner Street, Newport, NP20 1HB
- Skinner Street, Newport, NP20 1HD
- Commercial Street, Newport, NP20 1HE
- Commercial Street, Newport, NP20 1HF
- Kingsway, Newport, NP20 1HG
- Commercial Street, Newport, NP20 1HJ
- Commercial Street, Newport, NP20 1HP
- Llanarth Street, Newport, NP20 1HR
- Llanarth Street, Newport, NP20 1HS
- Kingsway, Newport, NP20 1HY
- John Frost Square, Newport, NP20 1HZ
- Stow Hill, Newport, NP20 1JB
- Stow Hill, Newport, NP20 1JD
- Stow Hill, Newport, NP20 1JE
- Wesley Place, Newport, NP20 1JF
- Stow Hill, Newport, NP20 1JG
- Stow Hill, Newport, NP20 1JH
- Commercial Street, Newport, NP20 1JL
- Commercial Street, Newport, NP20 1JN
- Commercial Street, Newport, NP20 1JQ
- Cemetery Lane, Newport, NP20 1JS
- Charles Street, Newport, NP20 1JT
- Charles Street, Newport, NP20 1JU
- Talbot Lane, Newport, NP20 1JW
- Havelock Street, Newport, NP20 1JX
- North Street, Newport, NP20 1JY
- North Street, Newport, NP20 1JZ
- Waters Lane, Newport, NP20 1LA
- Scard Street, Newport, NP20 1LB
- Baneswell Courtyard, Newport, NP20 1LD
- Charles Street, Newport, NP20 1LF
- Commercial Street, Newport, NP20 1LN
- Commercial Street, Newport, NP20 1LP
- Commercial Street, Newport, NP20 1LQ
- Commercial Street, Newport, NP20 1LR
- Commercial Street, Newport, NP20 1LS
- Commercial Street, Newport, NP20 1LT
- Commercial Street, Newport, NP20 1LU
- Commercial Street, Newport, NP20 1LW
- Commercial Street, Newport, NP20 1LX
- Commercial Street, Newport, NP20 1LY
- Hill Street, Newport, NP20 1LZ
- Commercial Street, Newport, NP20 1NA
- John Frost Square, Newport, NP20 1PA
- John Frost Square, Newport, NP20 1PW
- John Frost Square, Newport, NP20 1PX
- Commercial Street, Newport, NP20 1QY
- Commercial Street, Newport, NP20 1RL
- North Street, Newport, NP20 1TE
- Stow Hill, Newport, NP20 1TP
- Commercial Street, Newport, NP20 1TS
- Commercial Street, Newport, NP20 1UE
- Commercial Street, Newport, NP20 1WX
- Commercial Street, Newport, NP20 1YD