Town Hall Address 30 Martin Street Essex, MA 01929 United States- Essex County Website http://www.essexma.org/ Town Clerk 978-768-6531 http://www.essexma.org/Pages/EssexMA_Clerk/index United States Assessor 978-768-7831 http://www.essexma.org/Pages/EssexMA_Assessor/index Monday-Thursday 7:30 AM to 3:30 PM 30 Martin Street Essex, United States Tax Collector 978-768-4519 978 Monday-Thursday 7:30 AM to 3:30 PM 30 Martin Street Essex, United States Fire District 978-768-6363 United States Water 978-768-6431 United States Town Hall Hours Mon-Thurs: 7:30 to 3:30 County Essex