Community Action Portsmouth

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Cosham

A ward in Portsmouth North, home to 14,444 people at the 2021 Census.

Shops along Cosham High Street on a grey day, with a cyclist in the road.
Cosham High StreetPhoto: Basher Eyre, CC BY-SA 2.0

Who represents Cosham

Three councillors sit on Portsmouth City Council for Cosham. The next election here is in May 2027, for one of the three seats.

Your MP for Portsmouth North is Amanda Martin (Labour), amanda.martin.mp@parliament.uk.

Checked 23 September 2026 against Portsmouth City Council's councillor records. Data provided by Pompey Counts: Cosham ward on Pompey Counts.

What Cosham wants changed

What should CAP work on first? Residents vote on the issues below, plus anything people in Cosham raise that we add to the list. Voting is open until 28 February 2027.

What issues affect you in Cosham?

You'll be able to raise issues here soon. Until then, bring them to the next community assembly.

Tell us in your own words. We read everything. When a few people raise the same thing, we add it to Cosham's vote, and we'll email you when we do.

Nothing has been raised in Cosham yet. Be the first.

What you write is only read by CAP organisers, never published. Read our privacy notice. Want to do more? Join the list properly.

What Portsmouth residents have already said

These are the issues people in Portsmouth put first in two recent surveys. You can vote on all of them. Each one links to the evidence on Pompey Counts.

Big Portsmouth Survey 2025

1,698 people answered. The figure is the share who put it in their top five.

  1. Feeling safe at home and in your community
    The evidence on Pompey Counts (opens in a new tab)
    66%
  2. New homes and jobs on major sites
    The evidence on Pompey Counts (opens in a new tab)
    45%
  3. Help for families struggling to make ends meet
    The evidence on Pompey Counts (opens in a new tab)
    35%
  4. Better transport and shorter journeys
    The evidence on Pompey Counts (opens in a new tab)
    35%
  5. Shorter waits for council housing
    The evidence on Pompey Counts (opens in a new tab)
    34%

Portsmouth City Council, fieldwork 16 August to 14 September 2025. An open survey that anyone could fill in, so it shows what the people who took part said, not every resident. Only the top five were published as percentages. Source (opens in a new tab)

Healthwatch Portsmouth: What Matters Most 2026/27

442 people answered. The figure is the share who picked it in their top three.

  1. Seeing a GP
    The evidence on Pompey Counts (opens in a new tab)
    53.6%
  2. Finding an NHS dentist
    The evidence on Pompey Counts (opens in a new tab)
    34.4%
  3. A&E and urgent care
    The evidence on Pompey Counts (opens in a new tab)
    31.9%

Healthwatch Portsmouth, fieldwork early 2026 (results published 19 May 2026). An open survey that anyone could fill in, mostly answered by people aged 50 and over, so it shows what the people who took part said, not every resident. Source (opens in a new tab)

Everything residents have said, on Pompey Counts (opens in a new tab). Checked 14 November 2026.

How Cosham has voted so far

Results load here. See all results.

Vote on what matters

Cosham in numbers

Figures from Pompey Counts

How Cosham compares with Portsmouth and England on the 2021 Census.

  • Cosham
  • Portsmouth
  • England
Households deprived in 2+ waysPortsmouth 19.4%, England 18.1%
20.4%
5th highest of 14 wards
Social rented homesPortsmouth 18.0%, England 17.1%
21.4%
4th highest of 14 wards
Private rented homesPortsmouth 28.6%, England 20.5%
16.3%
12th highest of 14 wards
Overcrowded householdsPortsmouth 4.4%, England 4.4%
4.0%
6th highest of 14 wards
Residents in bad or very bad healthPortsmouth 5.0%, England 5.2%
5.3%
Joint 4th highest of 14 wards
Adults with no qualificationsPortsmouth 17.4%, England 18.1%
20.5%
4th highest of 14 wards
Adults with degree-level qualificationsPortsmouth 30.0%, England 33.9%
27.3%
7th highest of 14 wards
Households with no car or vanPortsmouth 30.3%, England 23.5%
27.2%
7th highest of 14 wards

Census 2021. Each row has its own scale, starting at zero. Rankings put the ward with the highest share first, whether that's good or bad. Data provided by Pompey Counts: Cosham on Pompey Counts.

Show these figures as a table
Census 2021 measures for Cosham, Portsmouth and England, with Cosham's rank among Portsmouth's wards
MeasureCoshamPortsmouthEnglandRank among 14 wards
Households deprived in 2+ ways20.4%19.4%18.1%5th highest of 14 wards
Social rented homes21.4%18.0%17.1%4th highest of 14 wards
Private rented homes16.3%28.6%20.5%12th highest of 14 wards
Overcrowded households4.0%4.4%4.4%6th highest of 14 wards
Residents in bad or very bad health5.3%5.0%5.2%Joint 4th highest of 14 wards
Adults with no qualifications20.5%17.4%18.1%4th highest of 14 wards
Adults with degree-level qualifications27.3%30.0%33.9%7th highest of 14 wards
Households with no car or van27.2%30.3%23.5%7th highest of 14 wards

Recorded crime

1,948crimes recorded, September 2025 to August 2026
Up 1%on the 12 months before
188reports of antisocial behaviour, counted separately
4th highest of 14 wardsfor recorded crime per resident (135 per 1,000 people)
0100200300September 2024: 163 crimesOctober 2024: 160 crimesNovember 2024: 169 crimesDecember 2024: 152 crimesJanuary 2025: 157 crimesFebruary 2025: 157 crimesMarch 2025: 173 crimesApril 2025: 147 crimesMay 2025: 173 crimesJune 2025: 137 crimesJuly 2025: 190 crimesAugust 2025: 156 crimesSeptember 2025: 139 crimesOctober 2025: 134 crimesNovember 2025: 136 crimesDecember 2025: 109 crimesJanuary 2026: 147 crimesFebruary 2026: 134 crimesMarch 2026: 185 crimesApril 2026: 198 crimesMay 2026: 188 crimesJune 2026: 201 crimesJuly 2026: 208 crimesAugust 2026: 169 crimesSept 24Dec 24Mar 25Jun 25Sept 25Dec 25Mar 26Jun 26
Show crime figures as a table
Recorded crimes and antisocial behaviour per month in Cosham
MonthCrimesAntisocial behaviour
September 202416313
October 202416017
November 202416919
December 20241529
January 202515720
February 202515711
March 202517312
April 202514716
May 202517313
June 202513711
July 202519022
August 20251562
September 20251397
October 202513413
November 202513619
December 202510916
January 202614714
February 202613420
March 202618517
April 202619817
May 202618816
June 20262018
July 202620819
August 202616922

Mapped police records only; approximate locations; excludes BTP and unmapped offences. ASB is separate. Rates use Census 2021 residents, not current residents, commuters or visitors. Not a measure of personal risk. Data provided by Pompey Counts, from police.uk street-level records: Cosham on Pompey Counts.

Children in low-income families

26.1%of children, after housing costs, in the year to March 2025 (769 children)
7th highest of 14 wardsfor the share of children in low-income families

DWP/HMRC Children in low income families. Data provided by Pompey Counts: Cosham ward on Pompey Counts.

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