Martinsburg Fire Department Martinsburg, IA 52568 Phone : (641) 000-1111 U S Government--postal Service, Martinsburg Martinsburg, IA 52568 Phone : (641) 661-2531 M-cs Country Shed 607 Main St Martinsburg, IA 52568 Phone : (641) 661-4161 Post Office - Martinsburg 103 4th St Martinsburg, IA 52568 Phone : (641) 661-2531 Mc Beth Auto & Wrecker Service 409 Park St Martinsburg, IA 52568 Phone : (641) 661-2381 United States Government--post Office Martinsburg, IA 52568 Phone : (641) 661-2531 Nearest cities for Martinsburg, IA