Postcode districts of Welwyn
Location
How to address mail to Welwyn
[Number] [Street name] WELWYN AL6 [inward code]
Write the post town and the postcode in capitals, the postcode on the last line.
Postcodes in Welwyn
- AL6 9AS
- AL6 9AT
- AL6 9AU
- AL6 9DF
- AL6 9DJ
- AL6 9DL
- AL6 9DN
- AL6 9DP
- AL6 9DQ
- AL6 9DS
- AL6 9DW
- AL6 9DY
- AL6 9DZ
- AL6 9EA
- AL6 9ED
- AL6 9EE
- AL6 9EF
- AL6 9EG
- AL6 9EH
- AL6 9EJ
- AL6 9EL
- AL6 9EN
- AL6 9EP
- AL6 9EQ
- AL6 9ER
- AL6 9ES
- AL6 9ET
- AL6 9EU
- AL6 9EX
- AL6 9EY
- AL6 9EZ
- AL6 9FB
- AL6 9FD
- AL6 9FE
- AL6 9FH
- AL6 9FJ
- AL6 9FL
- AL6 9FN
- AL6 9FQ
- AL6 9FR
- AL6 9FS
- AL6 9FT
- AL6 9GP
- AL6 9GS
- AL6 9HA
- AL6 9HB
- AL6 9HN
- AL6 9HQ
- AL6 9HR
- AL6 9HS
- AL6 9HT
- AL6 9HU
- AL6 9HX
- AL6 9HY
- AL6 9HZ
- AL6 9JA
- AL6 9JB
- AL6 9JD
- AL6 9JE
- AL6 9JF
- AL6 9JG
- AL6 9JH
- AL6 9JJ
- AL6 9JL
- AL6 9JN
- AL6 9JP
- AL6 9JQ
- AL6 9JR
- AL6 9JS
- AL6 9JT
- AL6 9JU
- AL6 9JW
- AL6 9JX
- AL6 9JY
- AL6 9JZ
- AL6 9LA
- AL6 9LB
- AL6 9LD
- AL6 9LE
- AL6 9LF
- AL6 9LH
- AL6 9LN
- AL6 9LP
- AL6 9LR
- AL6 9LS
- AL6 9LT
- AL6 9LU
- AL6 9LW
- AL6 9LX
- AL6 9LY
- AL6 9LZ
- AL6 9NA
- AL6 9NB
- AL6 9ND
- AL6 9NE
- AL6 9NF
- AL6 9NG
- AL6 9NH
- AL6 9NJ
- AL6 9NL
- AL6 9NN
- AL6 9NP
- AL6 9NQ
- AL6 9NR
- AL6 9NS
- AL6 9NT
- AL6 9NU
- AL6 9NW
- AL6 9NX
- AL6 9PA
- AL6 9PB
- AL6 9PD
- AL6 9PE
- AL6 9PF
- AL6 9PG
- AL6 9PH
- AL6 9PJ
- AL6 9PL
- AL6 9PN
- AL6 9PP
Showing 120 of 158 postcodes. The full list is on the sector pages of the districts above.
Places near Welwyn
| Place | Local authority | Postcodes | Distance |
|---|---|---|---|
| Ayot St Peter hamlet | Welwyn Hatfield | 1 | 2 km |
| Ayot Green village | Welwyn Hatfield | 11 | 2 km |
| Oaklands village | Welwyn Hatfield | 127 | 2 km |
| Pottersheath village | North Hertfordshire | 4 | 2 km |
| Codicote village | North Hertfordshire | 81 | 2 km |
| Harmer Green hamlet | Welwyn Hatfield | 3 | 3 km |
| Codicote Bottom hamlet | North Hertfordshire | 5 | 3 km |
| Rableyheath village | Welwyn Hatfield | 10 | 3 km |
| Burnham Green village | East Hertfordshire | 9 | 3 km |
| Woolmer Green village | Welwyn Hatfield | 47 | 3 km |