Gillingham & Rainham.

Gillingham and Rainham is a compact, predominantly urban seat in the South East, built around a single dominant town. Gillingham accounts for almost the whole constituency, with only a thin rural remainder, making this a one-town seat rather than a network of small centres. Its roughly 100,000 residents are slightly younger than average, with a median age of 39, largely White and below the national rate for degree-level qualification. Local services fall to Medway, a single unitary authority running all seven of the seat's wards.

At ward level the picture is mixed. Across the most recent contests the Conservatives have taken the larger share, holding the Rainham and Hempstead wards, while Labour and its Co-operative variant have won Twydall, Watling and Gillingham South, the last as recently as early 2025. Several Conservative wards were last fought in 2023, so the balance spans contests of differing vintage. The parliamentary picture has shifted further: a Conservative on 61.3% in 2019 gave way to Labour's Naushabah Khan on 37.8% in 2024, the Conservatives nine points back.

On the figures available the seat looks genuinely contested rather than settled, the 2024 result resting on a plurality and the ward map split between the two main parties. Recent coverage of Medway has been dominated by the council's finances, the tone centred on budget strain and asset disposals to close a gap. Criminal damage and arson appears to run around two-fifths above the local average, with drug offences also higher. The direction of travel points to a marginal neither side can take for granted.