Money orders sent to an inmate will be deposited in the inmate's account. Fill in the name of the payee.See the frequently asked questions from Suffolk Credit Union in Long Island, NY. Visit us online for a list of our FAQs and contact us for more details. Go to any Post Office location. Take cash, a debit card, or a traveler's check. Payments are accepted as certified check, money order, Discover, MasterCard and Visa Credit cards are now accepted. Nassau and Western Suffolk County accept credit cards in the courthouse. Western Suffolk County accepts personal checks. Know how and who you'll pay: Be prepared with cash or a debit card, the name of the payee and the amount you want to send. Check out today's rates.