Upminster a number of windmills in Upminster and one of which, a smock mill built in 1803, remains. Local industry included a tannery, gravel extraction and a brick works that was connected to the railway station by a tramway in 1895. The London, Tilbury and Southend Railway from Fenchurch Street was extended from Barking to Upminster in 1885. The underground Whitechapel and Bow Railway opened in 1902 and allowed through services of the District Railway to operate to Upminster. The District converted to electric trains in 1905 and services were cut back to East Ham. Delayed by World War I, electrified
Upminster connected settlement of Cranham and the rural outlier of North Ockendon. In 2001 the population of Upminster ward was 12,674 and Cranham ward was 12,242, giving a total population of 25,098. 80.95% in Upminster and 81.73% in Cranham report their religion as Christian, compared to 76.13% for Havering, 58.23% in London and 71.74% in England. 10.08% in Upminster and 10.46% in Cranham report having no religion, compared to 13.18% in Havering, 15.76% in London and 14.59% in England. With a black and minority ethnic population of 3% in 2001, Cranham and Upminster wards have the lowest Simpson index for ethnic