Royal Mail Delivery Delays Impact 88 Postcode Areas Across the UK
Royal Mail has confirmed that significant delivery delays are currently affecting a total of 88 postcode areas across the United Kingdom, including regions in England, Scotland, Wales, and Northern Ireland. The disruption, which has been ongoing, stems from issues at 32 local delivery offices, leading to widespread service interruptions for residents and businesses.
Causes of the Delivery Disruption
In an official statement, Royal Mail explained that the delays are primarily due to local challenges at certain offices. High levels of sick absence, resourcing shortages, and other local factors have temporarily hindered the ability to deliver to all addresses six days a week as standard. The company emphasized that it aims to maintain regular service but acknowledged that in affected areas, this may not be feasible at present.
"We aim to deliver to all addresses we have mail for, six days a week," Royal Mail stated. "In a small number of local offices, this may temporarily not be possible due to local issues such as high levels of sick absence, resourcing, or other local factors."
Measures to Minimise Delays
To address the disruption, Royal Mail has implemented strategies to mitigate the impact on customers. The company is rotating deliveries in affected offices to minimise delays for individual customers. Additionally, targeted support is being provided to these offices to help resolve the underlying challenges and restore service to the high standards typically expected.
"In those cases, we will rotate deliveries to minimise the delay to individual customers," Royal Mail added. "We also provide targeted support to those offices to address their challenges and restore our service to the high standard our customers would normally receive."
List of Affected Postcode Areas
As of Tuesday, March 17, 2026, the following 88 postcode areas are experiencing delays due to the disruption at Royal Mail delivery offices:
- Aberlour DO: AB38
- Bicester DO: OX25, OX26, OX27
- Carterton DO: OX18
- Castle Bromwich DO: B35, B36, B37, B40
- Coalville DO: LE6, LE67
- Colwyn Bay DO: LL28, LL29
- Daventry DO: NN11
- Deeside DO: CH5
- Diss DO: IP21, IP22, IP23, IP98
- Erskine DO: PA7, PA8
- Formby DO: L37, L38
- Heswall DO: CH31, CH60, CH61
- Inverclyde DO: PA14, PA15, PA16, PA17, PA18, PA19
- Leicester North DO: LE4, LE7, LE41
- Lichfield DO: WS7, WS17, WS14
- Lydney DO: GL15
- Oxford DO: OX1, OX2
- Oxford East DO: OX3, OX4, OX33, OX44, OX49
- New Ferry DO: CH32, CH62, CH63
- Nuneaton DO: CV10, CV11, CV13
- Patchway DO: BS32, BS34, BS35
- Pontefract DO: WF7, WF8, WF9, WF11
- Pontyclun DO: CF72
- Rathlin Island SP DO: BT54
- Shepshed DO: LE12
- Shrewsbury DO: SY1, SY2, SY3, SY4, SY5
- Sleaford DO: NG34
- Swindon DO: SN1, SN2, SN3, SN6, SN25, SN26, SN38, SN99
- Tweedale DO: TF3, TF4, TF7, TF8, TF12
- Upton DO: CH30, CH49
- Whitechapel DO: E1, E1W, E98
- Winsford DO: CW7, CW10
This comprehensive list highlights the widespread nature of the delays, impacting numerous communities across the UK. Residents in these areas are advised to expect potential disruptions to their mail and parcel deliveries until Royal Mail resolves the local office issues.
