Millard County Commission Business Directory Maps History Legislators – State Legislators – Federal Media Outlets Name Please enter your name. Email Please enter a valid email. Your Message Please enter a message. Send Message failed. Please try again. Thanks for your message. If needed, we'll get back to you soon. Otherwise, thank you for the message and feedback. Contact info Delta City Administration 76 North 200 West Delta, UT 84624-9440 435.864.2759 Main Offices 435.864.4945 Library 435.864.4313 Facsimile 435.864.7984 Animal Control Business Directory Maps History Legislators – State Legislators – Federal Media Outlets Please click this link to the Millard County Commission.