The county was established in 1876, after the abolition of the
Auckland Province, and was one of the largest counties created in New Zealand. The county replaced the only previous local government system, which was a series of local road boards, which were established from 1862 onwards. The county was split into six ridings: Ararimu, Manukau, Takapuna, Titirangi, Waitakerei and Weiti. The County Council offices were located at the corner of Emily Place and Princes Street in Auckland, and from February 1923 until 1963 shared the office with the
Manukau County Council. From 1967, the council moved to 68 Greys Avenue in Auckland. In 1881, the Town District Act allowed communities of more than 50 households to amalgamate into a town district. Large town districts were able to form boroughs, which had their own councils and a greater lending power. Between 1886 and 1954, nine boroughs split from the county as the North Shore and West Auckland began to develop:
Devonport in 1886,
Birkenhead in 1888,
Northcote in 1908,
Takapuna in 1913,
New Lynn in 1929,
Henderson in 1946,
Helensville in 1947,
Glen Eden in 1953 and
East Coast Bays in 1954. The remaining county area retained a primarily rural atmosphere until the 1950s. In 1953,
Pine Island (now known as Herald Island) joined Waitemata County, previously having no local government. For most of its existence, Waitemata County was known for being undeveloped and inaccessible. In the 1950s and 1960s, many areas of the county had begun to develop into rural towns and suburbs of Auckland. During this period, district offices were set up in many of these centres, including
Titirangi,
Te Atatū,
Huapai,
Silverdale and
Glenfield. Under the Counties Act 1949 Waitemata County established 5 county towns:
Green Bay (1958),
Titirangi (1958),
Kelston West (1959),
Glenfield (1961), and
Orewa (1962). In the early 1960s, the Auckland Regional Planning Authority began looking for ways to better develop the county. A 1962 commission recommended replacing the county with a ward-based city in West Auckland, however after six years of appeals, this idea was scrapped. When the dissolution of the county began to be discussed, a new body was proposed for the western North Shore, formed from the growing centres of
Albany and Glenfield, which the ARA predicted would have a greater population than
Takapuna City by 1986. The new body was voted on and the measure rejected, meaning that Albany and Glenfield would be incorporated into the City of
Takapuna instead. On 1 August 1974,
Waitemata City formed from the Titirangi, Te Atatu,
Lincoln and
Waitakere ridings. The boroughs of New Lynn, Henderson and Glen Eden each decided not to join the new city. The remaining ridings were split between different authorities: Kumeu Riding became a part of
Rodney County, while Glenfield, Albany and
Long Bay joined Takapuna City. ==Ridings==