Harpenden & Berkhamsted.

Harpenden and Berkhamsted is a prosperous, well-educated tract of west Hertfordshire commuter country, where more than half of residents hold a degree and the median age is in the mid-forties. The seat is anchored by three sizeable towns rather than a single centre: Harpenden, with some 28,600 people, is the largest, followed by Berkhamsted at around 21,600 and Tring at roughly 12,400, with the balance spread across villages such as Redbourn, Wheathampstead and Markyate and a scatter of rural settlement. Local services are run by two district authorities -- Dacorum, which covers the Berkhamsted and Tring end with ten wards here, and St Albans, which accounts for eight around Harpenden. That the seat straddles two councils is itself a defining feature of the place.

Across both districts the recent ward picture has tilted firmly towards the Liberal Democrats, who have taken nineteen of the twenty-five most-recent ward contests, against five for the Conservatives and one independent. The Conservatives have retained some footing, holding Harpenden South and West and the rural Ashridge ward, but the broad direction of travel in ward elections appears to favour the Liberal Democrats. The parliamentary picture points the same way. At the 2024 general election -- the first fought on these 2023 boundaries -- the Liberal Democrats won just over half the vote, with the Conservatives the distant runner-up on around 30 per cent, a margin of close to twenty points. Victoria Collins has held the seat for the party since.

On the figures available the constituency looks comfortably settled rather than contested, with the Liberal Democrats ascendant at both council and parliamentary level. Recent local coverage has had a civic, administrative tenor, turning on the provision of everyday services, council climate and sustainability planning, and the handling of contested development proposals rather than on national controversy. The seat keeps a low national profile, and nothing in the present picture suggests its underlying balance is in flux.