The town hall was on Spa Road, SE16, and was bombed during World War 2. After the war a neighbouring building was used and this is now used as offices for Southwark Council. The population declined sharply after the Second World War, being cut by about half from 1931 to 1951.
The Latin motto adopted by the borough was Prosunt gentibus artes or "Arts profit the people", and was adapted from Ovid's Metamorpheses.
St Olave's District Board of Works and Civil Parishes 1801-1899
| Year | 1801 | 1811 | 1821 | 1831 | 1841 | 1851 | 1861 | 1871 | 1881 | 1891 |
|---|---|---|---|---|---|---|---|---|---|---|
| Population | 46,281 | 49,397 | 57,148 | 62,637 | 68,701 | 85,308 | 101,913 | 122,398 | 134,632 | 136,660 |
| Year | 1901 | 1911 | 1921 | 1931 | 1941 | 1951 | 1961 |
|---|---|---|---|---|---|---|---|
| Population | 130,760 | 125,903 | 119,452 | 111,542 | 60,638 | 51,860 |
In the first election to the borough council, held on November 1, 1900 the Moderates (supported by the Conservative party) gained a majority. The opposition group was formed by the Progressive Party. The Moderates retained their majority at the 1903 elections. In 1906 the Moderate group was renamed Municipal Reform. In 1909 The Progressives won 27 seats and the Independent Labour Party 1 to the Municipal Reform's 26 seats, but the latter party retained power through the aldermanic elections. They regained an overall majority of councillors at the 1912 elections.
Local elections were postponed during the First World War, with the next poll held in 1919. The results were a major reverse for the Municipal Reform party with just two councillors elected. The Progressives formed the largest party with 27 seats, followed by the Labour Party with 24. There was one independent councillor. At the 1922 elections Labour gained a majority with 38 seats. The opposition was formed by a Ratepayers Association with 14 councillors. Labour held the council at the subsequent elections, holding all the seats from 1934 to 1945 and from 1949 until the borough's abolition.