Full list of Post office in San Mateo, Florida On this page you can see all Post office in San Mateo, Florida. United States Postal Service Establishment, Finance, Post office 534 S US Highway 17, San Mateo, FL 32187 +1 800-275-8777 MIAMICOMPANIES.COM San Mateo Post office Categories of companies in San Mateo, Florida All categories Atm Bar Cafe Car dealer Cemetery Church Convenience store Establishment Finance Food Gas station General contractor Home goods store Laundry Lodging Meal takeaway Place of worship Post office Roofing contractor Rv park Shopping mall Storage