Broadband in Dartford

An 18-point spread between superfast and gigabit coverage is the story here. Superfast, at 97.8% of postcodes, matches the national picture almost exactly. Gigabit-capable services cover 79.8%, so roughly one postcode in five tops out below the fastest advertised tiers. For most households that ceiling is academic. For anyone who moves large amounts of data, it is the number to look up first.

At the other end, 0.4% of Dartford's 2,305 postcodes sit below 10Mbps, a small remainder by any reading. Full fibre registers zero in this dataset even though four postcodes in five are gigabit-capable, the usual signature of cable network coverage being counted rather than fibre to the premises. Eleven outward codes feed the totals, including DA1, DA3, DA4, DA9, DA10 and BR8.

Households weighing a move can treat Dartford's baseline as settled: nearly every postcode clears superfast, and slow lines at 0.4% are scarce. The open question is the top end. With a fifth of postcodes not yet showing gigabit availability, buyers set on the fastest packages should confirm their specific postcode qualifies rather than assume the town-wide 79.8% applies to them.