Midlothian
18 postcode sectors mapped mainly to Midlothian. Choose a district or browse the guides below. These are postcode sectors, not named neighbourhood boundaries.
Postcode districts
Area guides
18 sectors
- EH18 1Near Polton
- EH19 2Near Lasswade
- EH19 3Near Newtongrange
- EH19 9Near Bonnyrigg
- EH20 9Near Loanhead
- EH22 1Near Danderhall
- EH22 2Near Dalkeith
- EH22 3Near Newtongrange
- EH22 4Near Newtongrange
- EH22 5Near Mayfield
- EH22 9Near Lugton
- EH23 4Near Gorebridge
- EH24 9Near Rosewell
- EH25 9Near Bush
- EH26 0Near Midlothian
- EH26 8Near Howgate
- EH26 9Near Midlothian
- EH37 5Near Midlothian
Authority grouping uses mapped sector boundaries from the Office for National Statistics, December 2025. It measures boundary area, not the number of addresses or residents. Guide names describe a place near the approximate sector centre.