Text: The town was originally part of Queens County, until the western portion of that county was amalgamated into New York City in 1898 and Nassau County was created in 1899. In 1918 Glen Cove, to the west, incorporated as a city and formed a governing system separate from the town. Following World War II, housing replaced farmland as the population grew from about 40,000 in 1950 to more than 290,000 in 1990.

Question: is glen cove part of town of oyster bay?
yes