🇵🇭 San Mateo, officially the Municipality of San Mateo (Bayan ng San Mateo), is a 1st class municipality in the province of Rizal, Philippines.
San Mateo has a population of over 273,306 people. San Mateo also forms one of the centres of the wider Rizal Province which has a population of over 3,330,143 people.
To set up a UBI Lab for San Mateo see: https://www.ubilabnetwork.org Twitter: https://twitter.com/UBILabNetwork
Twin Towns - Sister Cities San Mateo has links with:
🇵🇭 Valenzuela, Philippines