The placeConstituency · South East · Electorate 70,446 · 2023 boundaries

Portsmouth North.

Labour Party MP Amanda Martin holds the seat on 34.9% of the vote.

Member of ParliamentAmanda Martin · Labour Party
CouncilPortsmouth
Boundary set2023
ONS codeE14001431
Electorate · 2024
70.4k
Registered to vote
2024 GE — winner
34.9%
Labour Party · +1.9pp over Con
Settlements
1
Largest: Portsmouth
Crime · per 1k pop · 3mo
27.5
data.police.uk · 12mo rolling
Dispatch
1 Jun 2026

Steady and local-focused, Amanda Martin has no rebel votes to her name since entering Parliament in 2024 -- she has voted with Labour on every recorded division, including recent votes to tighten asylum support rules, back ministerial powers over pension fund investment, and oppose referring Keir Starmer to the Privileges Committee. Her most visible recent work has been constituency-facing: she is credited with helping secure £40 million from a government fund for Portsmouth, backing a £1 million boost for a veterans outreach centre, and championing a £1.56 million SEND investment after hosting ministerial visits and holding roundtables with local headteachers and families.

Her participation rate of 86% sits above the Commons average. She votes in line with Labour on workers' rights and progressive taxation, but her stance profile shows more distance from the party on climate action (44% aligned versus a party average of 52%) and welfare expansion (45%). She scores notably higher than her Labour colleagues on parliamentary scrutiny votes -- 25% aligned versus a party average of 6% -- suggesting occasional, if limited, instinct toward holding the executive to account, though this has not translated into open rebellion.

Her 331 contributions span economy and jobs, defence, local government, social care, and crime -- topics that reflect Portsmouth North's profile as a naval and working-class constituency. News coverage over the past 90 days skews positive where her name appears, with the strongest stories tied to education and local investment. Her committee roles -- the General Cemetery Bill and the Norwich Livestock Market Bill -- are minor and procedural. No significant negative press coverage is recorded.

34.9%
Lab vote · 2024 GE
1
Council overlapping the seat
7
Wards · 7 councillors
§ 01The local picture — wards.7 wards · 7 councillors

Ward-level direction-of-travel: who controls what, who flipped recently, who holds the line.

WardLatest winnerVotesCouncilLast cycle
Baffins Abdul Kadir2,100Portsmouth LDMay 2026
Copnor Carl Inman1,616Portsmouth LDMay 2026
Cosham Lamara Louise Fudge1,881Portsmouth LDMay 2026
Drayton Farlington Simon John Bosher1,841Portsmouth LDMay 2026
Hilsea Russell Peter William Simpson2,067Portsmouth LDMay 2026
Nelson Steve Andrews1,499Portsmouth LDMay 2026
Paulsgrove Joe Standen1,963Portsmouth LDMay 2026

Source · Democracy Club · DCLEAPIL v1.0 (CC BY-SA 4.0)

§ 02Settlements.1 named places

The seat’s population is concentrated in Portsmouth (100,129). Total population across named built-up areas: 100,129.

city 100,129

Source · ONS Built-Up Areas · Census 2021

SettlementPop.Class
Portsmouth100,129city
§ 03Demographics.Census 2021 · vs national avg

Headline indicators.

IndicatorLocalNationalΔ
Employment rate62.1%57.1%+9%
Owner-occupied65.7%63.1%+4%
Private rented19.8%20.0%-1%
Social rented14.3%16.8%-15%

Ethnicity.

White90.5%
Asian4.7%
Black2.0%
Mixed1.8%
Other0.9%

Source · Census 2021

Population by age & sexCensus 2021 · 18 bands · click to expand
Male 48.8% Female 51.3% Median seat
MaleAgeFemale
85+
80-84
75-79
70-74
65-69
60-64
55-59
50-54
45-49
40-44
35-39
30-34
25-29
20-24
16-19
10-15
5-9
0-4

Source · Census 2021 (ONS) · % of usual residents; tick marks the median seat per band

§ 04Local economy.Income · tax · businesses · schools
Median income
£27,800
HMRC SPI · 2024
Mean income
£33,000
HMRC SPI · 2024
Businesses
3,160
VAT/PAYE-registered
Schools
36
24 primary · 6 secondary
GCSE pass
52.8%
Attainment 8: 37.6

Income tax contribution.

Total income tax£234m
Taxpayers55,000
Median per taxpayer£2,770
Mean per taxpayer£4,270

Source · HMRC SPI · ±8% confidence

Where the money flows back in.

For council finance & suppliers

This constituency is served by Portsmouth. Each council’s service spend, peer rank and supplier list lives on its own page — open from the meta block above or the compass strip below.

For household tax breakdown

Move the income slider on My place to see income tax, NI, VAT and council tax against your earnings — the household lens.

§ 05Recorded crime.data.police.uk · 12-month rolling

Headline rate.

Per 1k pop · 3mo
27.5
+33% vs national
Monthly avg / 1k
9.2
12-month rolling
Top category
Violence & sexual offences
40% of recorded crime

By category.

Violence & sexual offences11.1
Shoplifting3.3
Anti-social behaviour3.1
Public order2.1
Other theft1.7
Criminal damage & arson1.6
Vehicle crime1.3

Source · data.police.uk · 3-month rate per 1,000 pop

Showing 7 of 15·All 15 categories — full monthly trend & settlement breakdown
§ 06Election history.5 contests · created on 2023 boundaries

2024 — full result.

CandidateVotes%
Amanda MartinWONLab14,49534.9
Penny MordauntCon13,71533.0
Melvyn ToddRef8,50120.4
Simon DoddLD3,0317.3
Duncan RobinsonGrn1,8514.5

Turnout 41,593

Prior contests.

YearWinner%
2019Penny MordauntCon61.4
2017Penny MordauntCon54.8
2015Penny MordauntCon47.0
2010Mordaunt, PennyCon44.3
Sources, methods & last update
Method The dispatch paragraphs are AI-generated from the public sources listed below. Every figure links to its source. If we’re wrong, please tell us — corrections within 48 hours.
BoundariesONS Open Geography Portal
2023 boundary review
Wards & councilsLGBCE · Democracy Club
DCLEAPIL v1.0 (CC BY-SA 4.0)
SettlementsONS Built-Up Areas
Census 2021
DemographicsONS · Nomis · Census 2021
National avg over 575 seats
Income & taxHMRC SPI
±8% confidence
SchoolsDfE · attainment data
Crimedata.police.uk
LSOA-aggregated · rolling 12mo
ElectionsElectoral Commission