Four towns in Onondaga County were in the top 100 in New York for highest median family income in new census data released Thursday. The other three Onondaga County towns in the top 100 were Manlius at No. The city of Syracuse had the lowest median family income in the county and one of the lowest in the state at $59,913. That ranked 968th statewide out of 995 towns and cities that had census data available. Four towns and one city, all in Westchester County, tied for the highest median family income in the state.