Town Hall Address 200 E. McAlpine St. Navasota, TX 77868 United States- Grimes County Website https://www.navasotatx.gov Fire District 936-825-7388 1500 S Lasalle St. Navasota, TX 77868 United States Town Clerk 936-825-6408 200 E. McAlpine St. Navasota, TX 77868 United States Water 936-825-6450 200 E. McAlpine St. Navasota, TX 77868 United States Sewer 936-825-6450 200 E. McAlpine St. Navasota, TX 77868 United States Tax Collector 936-825-6490 200 E. McAlpine St. Navasota, TX 77868 United States County Grimes