City of Newcastle three wards - City, Macquarie, and Honeysuckle. Eight years later, the "Municipalities Act 1867" classifed the Newcastle Municipality as a "Borough". The "Greater Newcastle Act 1937" merged the City of Newcastle with 10 of its suburban municipalities to form the City of Greater Newcastle. The Act also transferred parts of the Lake Macquarie Shire and Tarro Shire to the new city. The amalgamations and transfers took effect from 2 April 1938. The newly created City of Greater Newcastle was subsequently renamed to City of Newcastle on 23 March 1949. After a 2015 review of local government boundaries by the NSW
Newcastle, Utah Newcastle, Utah Newcastle (also New Castle) is an unincorporated community and census-designated place (CDP) in southwestern Iron County, Utah, United States. It lies along State Route 56, west of Cedar City. Its elevation is above sea level. Newcastle has a post office with the ZIP code of 84756. The population was 247 at the 2010 census. Newcastle was founded in 1910 by citizens of the more isolated Pinto. The predominant religion is the Church of Jesus Christ of Latter-day Saints, which church's members settled the area. Newcastle is a small farming community which has a dairy, orchard, greenhouses producing house