Portsmouth
Portsmouth is covered by postcode districts PO1, PO2, PO3, PO4, PO5, PO6 and 3 more. It is mostly in the Portsmouth council area: 4,400 of its 4,802 postcodes. The others are in Fareham, Havant and Winchester. 402 of its 4,802 postcodes are in Hampshire. ONS lists no county for the other 4,400.
Every postcode in Portsmouth, and which are new since 2020
- New since 2020: 121
- In use before 2020: 4,681
- Outline: where 5 or more new postcodes since 2020 lie together
Of the 4,802 postcodes in Portsmouth that ONS places, 121 are new since 2020 and 4,681 were in use before 2020.
Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. New since 2020 means it came into use in January 2020 or later. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.
The middle of its postcodes: latitude 50.8137, longitude -1.0795. Open this area on OpenStreetMap
Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; roads, rivers and built-up areas: Ordnance Survey open maps. Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre.
The 5 newest postcodes
Where the new postcodes lie together
- 26 new postcodes since 2020, outlined on the map. PO1 9ZF, is the newest of them.
- 9 new postcodes since 2020, outlined on the map. PO9 3FW, is the newest of them.
- 8 new postcodes since 2020, outlined on the map. PO3 6GG, is the newest of them.
- 5 new postcodes since 2020, outlined on the map. PO4 8FU, is the newest of them.
- 5 new postcodes since 2020, outlined on the map. PO6 1DY, is the newest of them.
What is it like to live in Portsmouth?
Homes sold for a typical £265,000 in the 12 months to September 2026. At 4,123 of the 4,630 postcodes Ofcom reports on, every home and business can get gigabit broadband. The Environment Agency counts 3,861 homes and businesses at high or medium risk of flooding from rivers or the sea, at 792 of its 4,802 postcodes. It has 50 primary schools, 11 secondary schools and 5 all-through schools at its postcodes within 12 km of its centre. At least 5 GP practices are at its postcodes. The nearest railway station is Portsmouth & Southsea, 1.9 km from the middle of its postcodes in a straight line.
We don't rate places; here are the figures so you can judge.
Sources: HM Land Registry Price Paid Data; Ofcom Connected Nations; Environment Agency flood risk; Get Information about Schools; NHS GP practices; NaPTAN. Each figure is from a section of this page, which gives its date.
What do homes cost in Portsmouth?
Homes in Portsmouth sold for a typical £265,000 in the 12 months to September 2026, across 2,175 sales, HM Land Registry's figures show. The 12 months before gave £265,000 from 2,881 sales: not a change larger than chance would explain, given which homes happened to sell.
- Detached £521,250 78 sales
- Semi-detached £340,000 386 sales
- Terraced £265,000 1,247 sales
- Flat or maisonette £168,000 464 sales
Each bar is that kind's typical price, against the most expensive kind here.
Across the whole PO1 district, Portsmouth's main postcode district: a typical £220,000.
Sales at the postcodes ONS places in Portsmouth: standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.
Source: HM Land Registry Price Paid Data, files dated 28 October 2026.
Are new homes being built in Portsmouth?
121 of the 4,802 postcodes now in use in Portsmouth came into use in January 2020 or later, ONS says. In the 12 months to September 2025, 34 of the 2,881 homes sold in Portsmouth were newly built (1%), HM Land Registry's records show; across the PO1 district, 0%.
The newest postcodes
A new postcode is often a new street or estate, but Royal Mail also makes new postcodes when it reorganises old ones, so not every one means new homes. Only postcodes still in use are counted.
New homes among the homes sold
| Period | In Portsmouth | Across the PO1 district |
|---|---|---|
| The 12 months to September 2026 | 3 of 2,175 (Under 1%) | 0 of 186 (0%) |
| The 12 months to September 2025 | 34 of 2,881 (1%) | 0 of 244 (0%) |
Standard sales of homes at market value that HM Land Registry marks as newly built. New homes take longer to be registered than other sales, so the latest 12 months count fewer of them than were sold. A share is given from 5 sales or more.
Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; HM Land Registry Price Paid Data, files dated 28 October 2026.
What broadband can you get in Portsmouth?
Ofcom reports on 4,630 of the 4,802 postcodes in Portsmouth. At 4,123 of them every home and business can get gigabit broadband, and at 2 some cannot get decent broadband (10 Mbit/s).
Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.
Check one address on Ofcom's checkerSource: Ofcom Connected Nations, Connected Nations, Spring 2026, data for January 2026.
Is Portsmouth at risk of flooding?
792 of the 4,802 postcodes in Portsmouth have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 3,861 homes and businesses in an area at high or medium risk.
High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.
Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.
Source: Environment Agency flood risk, published 6 July 2026.
Which schools are in Portsmouth?
The open schools at the postcodes in Portsmouth (the first 8 primaries by distance from its middle). A school for ages 4 to 18 is listed under both. Distances are straight lines from the middle of its postcodes. Distance is not a catchment: each council sets its own admission rules. Special schools and alternative provision, which children join by referral, are not listed.
Primary
- Corpus Christi Catholic Primary School400 m 312 pupils, 315 places
- The Flying Bull Academy450 m 415 pupils, 500 places
- New Horizons Primary School450 m 509 pupils, 630 places
- Stamshaw Infant Academy700 m 262 pupils, 270 places
- King's Academy College Park (Infant)750 m 304 pupils, 360 places
- King's Academy College Park (Junior)750 m 434 pupils, 492 places
- Manor Infant and Nursery School800 m 232 pupils, 326 places
- Penbridge Junior School900 m 416 pupils, 480 places
An orange bar: the school has as many pupils as places, or more (Department for Education's figures).
Find and compare schools in England, on GOV.UKSource: Get Information about Schools, read 17 October 2026. Each school opens its own record there.
How far is the station from Portsmouth?
The nearest railway station to the centre point of the postcodes in Portsmouth is Portsmouth & Southsea Rail Station, 1.9 km away in a straight line.
- Portsmouth & Southsea Rail Station Railway station 1.9 kmCycle
- Fratton Rail Station Railway station 2.0 kmCycle
- Hilsea Rail Station Railway station 2.2 kmCycle
Straight-line distances from the centre point, not routes. Walk: under 1.2 km. Cycle: 1.2 to 5 km. Drive: further.
Straight-line distances from the middle of the postcodes, not routes. Each postcode page lists its own nearest stations and bus stops. The Department for Transport's register does not say how often services run.
Source: NaPTAN, read 17 October 2026.
Which GP surgeries are in Portsmouth?
The GP practices at the postcodes in Portsmouth, the first 5 by distance from its middle. Each practice sets the area it takes patients from, so check with it before registering.
- Portsdown Group Practice Care Quality Commission rating: Good CQC report February 2026 · Phone 023 9200 9191 150 mWalk
- Derby Road Group Practice Care Quality Commission rating: Good CQC report October 2016, over 3 years old · Phone 023 9200 9265 300 mWalk
- Island City Practice Care Quality Commission rating: Good CQC report May 2025 · Phone 023 9200 9117 1.0 kmWalk
- Kirklands Surgery Care Quality Commission rating: Good CQC report January 2018, over 3 years old · Phone 023 9266 3368 1.0 kmWalk
- The Unicity Medical Centre Care Quality Commission rating: Good CQC report January 2026 · Phone 023 9273 6006 1.5 kmCycle
Sources: NHS GP practices, read 17 October 2026; Care Quality Commission, ratings of 1 October 2026.
Is Portsmouth safe? Crime recorded around it
Police.uk records 7,972 crimes and reports of anti-social behaviour within a mile of the middle of the postcodes in Portsmouth over the 12 months from September 2025 to August 2026. August 2026 is the latest month it has published. These are counts, not a rate: we hold no count of the people who live, work or pass through, so we do not say whether a place is safe.
Each month, September 2025 to August 2026
- 709 September 2025
- 734 October 2025
- 720 November 2025
- 634 December 2025
- 635 January 2026
- 546 February 2026
- 681 March 2026
- 608 April 2026
- 707 May 2026
- 635 June 2026
- 680 July 2026
- 683 August 2026
By kind, over the 12 months
Also: burglary 182, other crime 129, robbery 121, possession of weapons 96, bicycle theft 95, theft from the person 55.
Police.uk says its locations "always represent the approximate location of a crime". Each crime is moved to the nearest of a fixed list of map points, each over a street centre, a public place or a commercial premises, chosen so that every point covers at least eight addresses or none. A mile is a wide circle: in a town it takes in the centre and its shops, where much crime is recorded.
Crime around one postcodeSource: police.uk, data to August 2026, from its download of 30 September 2026.
Who runs Portsmouth?
- Councils
- Portsmouth (4,400), Fareham (383), Havant (18) and 1 other
- Parliamentary constituencies
- Portsmouth South (2,383), Portsmouth North (2,017), Fareham and Waterlooville (384) and 1 other
- Police force area
- Hampshire
- Region
- South East
- Country
- England
Where the place crosses a boundary, a row lists each side with its number of postcodes. Check a postcode for its own. What council am I in?
Source: ONS Postcode Directory, August 2026, loaded 20 October 2026.
Moving to Portsmouth
Who to tell and what to sort out in your first week. Most of Portsmouth is in Portsmouth; near its edge, check which council a postcode is in.
- Tell Portsmouth about council tax Council tax, on portsmouth.gov.uk
- Register to vote at the new address Register to vote on GOV.UK
- Register with a GP practice The GP practices in Portsmouth
- Take meter readings on the day you move in
- Power cut? Call 105. It is free. About 105, the power cut number
- Find out your bin day Check your bin day on BinDayBuddy, which reads the council's own collection system
Portsmouth postcodes
4,802 postcodes in use in Portsmouth, by district:
Those districts are all in the PO postcode area.
Check a Portsmouth postcode
Enter a full postcode to see its ward, its flood risk, house prices in its sector and its nearest schools.
Do not know the postcode? What is my postcode?
Places near Portsmouth
With the typical price of a home in each, to set beside Portsmouth's £265,000. Distances are straight lines between the middles of each place's postcodes.
Quick answers about Portsmouth
- What is the postcode for Portsmouth?
- Postcode districts PO1, PO2, PO3, PO4, PO5, PO6 and 3 more, with 4,802 postcodes in use. Source: ONS.
- How much are houses in Portsmouth?
- A typical £265,000 in the 12 months to September 2026, from 2,175 sales. Source: HM Land Registry.
- What schools are in Portsmouth?
- Primary schools at its postcodes include Corpus Christi Catholic Primary School, The Flying Bull Academy and New Horizons Primary School; secondary schools at its postcodes include Mayfield School, Madani Academy and The Portsmouth Academy. Source: Department for Education.
- Does Portsmouth have a railway station?
- The nearest is Portsmouth & Southsea station, 1.9 km from the middle of its postcodes in a straight line. Source: Department for Transport.
- What broadband can you get in Portsmouth?
- Ofcom reports on 4,630 of the 4,802 postcodes in Portsmouth. At 4,123 of them every home and business can get gigabit broadband, and at 2 some cannot get decent broadband (10 Mbit/s). Source: Ofcom.
- Is Portsmouth at risk of flooding?
- 792 of the 4,802 postcodes in Portsmouth have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 3,861 homes and businesses in an area at high or medium risk. River and sea risk for the land, not surface water. Source: Environment Agency.
- Are new homes being built in Portsmouth?
- 121 of the 4,802 postcodes now in use in Portsmouth came into use in January 2020 or later, ONS says. In the 12 months to September 2025, 34 of the 2,881 homes sold in Portsmouth were newly built (1%), HM Land Registry's records show; across the PO1 district, 0%. Source: ONS and HM Land Registry.
Where the facts on this page come from
- Office for National Statistics: ONS Postcode Directory
- HM Land Registry Price Paid Data
- Ofcom Connected Nations
- Environment Agency flood risk
- Department for Education: Get Information about Schools
- Department for Transport: NaPTAN
- NHS England: NHS GP practices
- Care Quality Commission
- data.police.uk: police.uk
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Contains public sector information licensed under the Open Government Licence v3.0. This uses Care Quality Commission information.
Licence: Open Government Licence v3.0.
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