(Mercer and Middlesex) Cranbury, East Windsor, Hamilton (Mercer), Hightstown, Jamesburg, Monroe (Middlesex), Plainsboro, Robbinsville, Spotswood
DISTRICT 14
(Hunterdon and Mercer) East Amwell, Ewing, Hopewell Borough (Mercer), Hopewell Township (Mercer), Lambertville, Lawrence (Mercer), Pennington,Trenton, West Amwell, West Windsor
DISTRICT 15
(Hunterdon, Mercer, Middlesex and Somerset) Branchburg, Delaware, Flemington, Hillsborough, Manville, Millstone (Somerset), Montgomery, Princeton, Raritan (Hunterdon), Readington, Rocky Hill, Somerville, South Brunswick, Stockton