San Mateo, Cagayan Valley
San Mateo:
About
Quick Facts about San Mateo
| Population | 16,233 |
| State | Cagayan Valley (Philippines) |
| County | Province of Isabela |
| Latitude & Longitude | 16.8821,121.5869 |
| Time Zone | Asia/Manila |
| Local time | 00:33:10 (24th April 2026) |
Geography
San Mateo is located at 16°52'55"N 121°35'13"E (16.8820600, 121.5869400).
San Mateo map
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