Trenton-Mercer Airport Airport
- URL: Official website
- Time zone: GMT -5
- Service telephone: +1 609 882-1600, +1 800-432-1359 (Frontier Airlines)
- Address: Trenton/Princeton Airport, 1100 Terminal Circle Drive, West Trenton, NJ 08628, USA
- Operating company: County of Mercer, New Jersey
- Nearby cities: Edison (43 km), Philadelphia (47 km), Toms River (64 km), Elizabeth (67 km), Allentown (68 km), Newark (75 km), Jersey City (80 km), New York (84 km), Paterson (90 km)
- Flight distribution on the days of the week: Monday (15.37%), Tuesday (12.30%), Wednesday (15.45%), Thursday (12.15%), Friday (16.54%), Saturday (15.89%), Sunday (12.30%)
- Alternative spelling: Trenton-Princeton, Mercer County Airport, Trento, New Jersey, Трентон, Нью-Джерси, Трэнтон, Нью-Джерси, Трэнтан, Нью-Джэрсі, Трентън, Ню Джърси, Τρέντον, Νιου Τζέρσεϊ, ترنتون، نيوجيرسي, טרנטון, ट्रेंटन, न्यू जर्सी, 트렌턴, 뉴저지 주, トレントン, ニュージャージー州, 特伦顿, 新泽西州
