Considered the “Rice Bowl of the Philippines”, Nueva Ecija is located in Central Luzon and with a total area of 5,751.33 square kilometers. It is composed of 27 municipalities, 5 components, and 849 barangays. Its capital is Palayan. Places to visit in Nueva Ecija are Aloha Falls, Pantabangan Dam, and Gapan Church.
| Location | ZIP Code/Postal Code | Phone Area Code |
| Aliaga | 3111 | 44 |
| Bongabon | 3128 | 44 |
| Cabanatuan City | 3100 | 44 |
| Cabiao | 3107 | 44 |
| Carranglan | 3123 | 44 |
| Central Luzon State University (CLSU) | 3120 | 44 |
| Cuyapao | 3117 | 44 |
| Fort Magsaysay | 3130 | 44 |
| Gabaldon | 3131 | 44 |
| Gapan | 3105 | 44 |
| Gen. M. Natividad | 3125 | 44 |
| Gen. Tinio | 3104 | 44 |
| Guimba | 3115 | 44 |
| Jaen | 3109 | 44 |
| Laur | 3129 | 44 |
| Lucab | 3112 | 44 |
| Llanera | 3126 | 44 |
| Lupao | 3122 | 44 |
| Munoz | 3119 | 44 |
| Nampicuan | 3116 | 44 |
| Palayan City | 3132 | 44 |
| Pantabangan | 3124 | 44 |
| Penaranda | 3103 | 44 |
| Quezon | 3113 | 44 |
| Rizal | 3127 | 44 |
| San Antonio | 3108 | 44 |
| San Isidro | 3106 | 44 |
| San Jose City | 3121 | 44 |
| San Leonardo | 3102 | 44 |
| Santa Rosa | 3101 | 44 |
| Santo Domingo | 3133 | 44 |
| Talavera | 3114 | 44 |
| Talugtog | 3118 | 44 |
| Zaragosa | 3110 | 44 |
Go back to the main article: ZIP Codes in the Philippines: The Complete List
