Postcode area guide

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PO postcode area

Explore the Portsmouth postcode area with maps, quick facts, towns, delivery offices, neighbouring areas and postcode district coverage.

The PO area code stands for p and o in <strong>P</strong><strong>O</strong>rtsmouth.

Map of the PO postcode area

Use the interactive map to explore the area boundary and neighbouring postcode areas.

Overview

This page brings together mapped and statistical information for the PO postcode area, also known as the Portsmouth postal area.

The PO postcode area covers Portsmouth and nearby parts of South East England.

The postcode area borders the following neighbouring postcode areas: GU - Guildford, SO - Southampton and BN - Brighton. It also borders The Solent, Portsmouth Harbour, Chichester Harbour, Langstone Harbour and The English Channel.

The postcode area falls within the following counties: Hampshire (56.78%), West Sussex (23.33%), Isle of Wight (19.89%).

Map of the PO Postcode Area

Map of The PO Postcode
Terrain Map of the PO Portsmouth Postcode.

Quick facts

PO area statistics
Width east to west43.76 mi
Height north to south27.97 mi
Area440.30 mi²
Maximum width44.94 mi
Perimeter260.02 mi
Postcode districts34
Postcode sectors128
Post towns24
Postcodes24,132
Population822,331

The PO postcode area has a population of 822,331 and covers 1,103,137 hectares. Roughly 1.27% of the population of Great Britain lives here.

Post towns and postcode districts

Where is the PO postcode area?

Location map for the PO postcode area
Location map of the postcode area.
Word cloud for the PO postcode area
Word cloud of place names within the area.

How built up is the postcode area?

This compares building footprint coverage against the total land area across each postcode district. The least urban district is PO18 and the most urban is PO5.

Postcode district Total area (m²) Footprint area (m²) Built percentage
PO18 192,834,577 1,479,158 0.77%
PO41 25,508,622 255,252 1.00%
PO17 51,779,633 584,208 1.13%
PO38 69,152,696 938,086 1.36%
PO30 144,219,668 2,125,155 1.47%
PO20 105,448,723 2,631,175 2.50%
PO36 32,072,873 974,628 3.04%
PO8 55,128,218 1,772,169 3.21%
PO40 11,940,658 400,019 3.35%
PO39 5,070,200 175,233 3.46%
PO33 46,158,543 1,651,342 3.58%
PO7 52,635,325 2,123,428 4.03%
PO32 11,217,887 459,371 4.09%
PO10 23,612,881 1,044,504 4.42%
PO35 6,608,263 307,827 4.66%
PO31 16,276,040 863,458 5.31%
PO9 43,570,450 2,333,332 5.36%
PO37 9,564,677 523,035 5.47%
PO34 2,854,654 186,005 6.52%
PO11 16,106,464 1,109,662 6.89%
PO22 24,655,897 1,706,707 6.92%
PO14 25,468,028 1,826,671 7.17%
PO15 17,971,695 1,379,074 7.67%
PO21 17,001,063 1,856,353 10.92%
PO13 13,507,640 1,531,035 11.33%
PO19 15,673,717 1,790,034 11.42%
PO6 16,125,240 1,916,152 11.88%
PO16 12,354,184 1,613,648 13.06%
PO12 12,687,416 2,047,749 16.14%
PO3 6,335,076 1,178,512 18.60%
PO2 6,023,601 1,375,114 22.83%
PO4 5,736,608 1,334,846 23.27%
PO1 4,638,289 1,257,341 27.11%
PO5 2,778,482 760,113 27.36%
Total 1,102,717,988 43,510,396 3.95%
Map of the PO postcode area
Boundary map showing PO in relation to neighbouring areas.
Map of post towns in the PO postal area
Post towns within the PO postal area.
Map of the PO Portsmouth postcode area

Area measurements

Hectares1,103,137
Square miles4,259.23
Square feet118,740,563,543.00
Square kilometres11,031.37

Postal delivery offices

  • Bembridge Scale Payment Delivery Office
  • Bognor Regis Delivery Office
  • Chale Scale Payment Delivery Office
  • Chichester Delivery Office
  • Cosham Delivery Office
  • Emsworth Delivery Office
  • Fareham Delivery Office
  • Freshwater Delivery Office
  • Gosport Delivery Office
  • Havant Delivery Office
  • Hayling Island Delivery Office
  • Newport (iow) Delivery Office
  • Niton Scale Payment Delivery Office
  • Portsmouth Delivery Office
  • Rowlands Castle Scale Payment Delivery Office
  • Ryde Delivery Office
  • Sandown Delivery Office
  • Selsey Delivery Office
  • Ventnor Delivery Office
  • Waterlooville Delivery Office
  • Whitwell Scale Payment Delivery Office

Tourist attractions within the area

We found 25 visitor attractions within the Portsmouth postcode area.

The Needles Old Battery & New Battery
Historic Properties
Castle / Fort
View on Google Maps
Yarmouth Castle
Historic Properties
Castle / Fort
View on Google Maps
Mottistone Manor Garden
Gardens
Garden
View on Google Maps
Brighstone Village Museum
Museums & Art Galleries
Museum and / or Art Gallery
View on Google Maps
Carisbrooke Castle
Historic Properties
Castle / Fort
View on Google Maps
Sir Max Aitken Museum
Museums & Art Galleries
Museum and / or Art Gallery
View on Google Maps
Museum of Island History
Museums & Art Galleries
Museum and / or Art Gallery
View on Google Maps
Newport Roman Villa
Historic Properties
Historic Monument / Archaeological Site
View on Google Maps
Osborne House
Historic Properties
Historic House / House and Garden / Palace
View on Google Maps
Isle of Wight Steam Railway
Railways
Steam / Heritage Railway
View on Google Maps
17th Century Village
Historic Properties
Other Historic Property
View on Google Maps
Isle of Wight Bus & Coach Museum Ltd
Historic Properties
Other Historic / Scenic Transport Operator
View on Google Maps
Gosport Ferry Scenic Solent Cruises
Historic Properties
Other Historic / Scenic Transport Operator
View on Google Maps
Bembridge Fort
Historic Properties
Castle / Fort
View on Google Maps
Portchester Castle
Historic Properties
Castle / Fort
View on Google Maps
Portsmouth Historic Dockyard
Visitor Centres
Heritage / Visitor Centre
View on Google Maps
Bembridge Windmill
Historic Properties
Other Historic Property
View on Google Maps
Southsea Castle
Historic Properties
Castle / Fort
View on Google Maps
Charles Dickens' Birthplace Museum
Historic Properties
Historic House / House and Garden / Palace
View on Google Maps
Cumberland House Natural History Museum
Museums & Art Galleries
Museum and / or Art Gallery
View on Google Maps
Emsworth Museum
Museums & Art Galleries
Museum and / or Art Gallery
View on Google Maps
Havant Museum
Museums & Art Galleries
Museum and / or Art Gallery
View on Google Maps
Stansted House
Historic Properties
Historic House / House and Garden / Palace
View on Google Maps
Stansted Park Foundation
Historic Properties
Historic House / House and Garden / Palace
View on Google Maps
Tangmere Military Aviation Museum
Museums & Art Galleries
Museum and / or Art Gallery
View on Google Maps

Nearby postcode areas

GU SO BN

Neighbouring context

The postcode area borders the following neighbouring postcode areas: GU - Guildford, SO - Southampton and BN - Brighton. It also borders The Solent, Portsmouth Harbour, Chichester Harbour, Langstone Harbour and The English Channel.

Towns and villages within the area

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