Callejero de Middlesex County, Nueva Jersey
Divisiones Civiles Menores de Middlesex County
- Carteret borough
- Cranbury township
- Dunellen borough
- East Brunswick township
- Edison township
- Helmetta borough
- Highland Park borough
- Jamesburg borough
- Metuchen borough
- Middlesex borough
- Milltown borough
- Monroe township
- New Brunswick city
- North Brunswick township
- Old Bridge township
- Perth Amboy city
- Piscataway township
- Plainsboro township
- Sayreville borough
- South Amboy city
- South Brunswick township
- South Plainfield borough
- South River borough
- Spotswood borough
- Woodbridge township