City Hall Administration Office Closed
Admin Office Closure
The City Hall Administration Office will be closed December 11th & 12th due to floor renovation. We apologize for the inconvenience.
Business hours will resume
Monday, December 15th, 2025.
Contact Us
The City of Mercedes
400 S. Ohio Ave.
Tel: 956-565-3114
Fax: 956-565-8592
info@cityofmercedes.com
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