About RM Postcodes
The RM postcode area contains 20 postcode districts and covers Romford, Dagenham, Grays, Hornchurch and other areas. The total population across all districts is approximately 517,305.
Postcode Districts 20
RM1
500 postcodes
20,067 pop.
RM10
582 postcodes
38,157 pop.
RM11
571 postcodes
31,339 pop.
RM12
625 postcodes
34,663 pop.
RM13
650 postcodes
29,013 pop.
RM14
626 postcodes
26,909 pop.
RM15
572 postcodes
27,444 pop.
RM16
697 postcodes
41,165 pop.
RM17
537 postcodes
27,310 pop.
RM18
338 postcodes
16,728 pop.
RM19
143 postcodes
6,532 pop.
RM2
267 postcodes
13,240 pop.
RM20
161 postcodes
4,982 pop.
RM3
931 postcodes
40,272 pop.
RM4
155 postcodes
4,290 pop.
RM5
378 postcodes
19,022 pop.
RM6
530 postcodes
32,913 pop.
RM7
583 postcodes
28,008 pop.
RM8
589 postcodes
38,998 pop.
RM9
558 postcodes
36,253 pop.
Post Towns in RM Area
Romford
Dagenham
Grays
Hornchurch
Rainham
Upminster
South Ockendon
Tilbury
Purfleet



