Mayville is an unincorporated community in Gilliam County

Gilliam County, Oregon

-Demographics:As of the census of 2000, there were 1,915 people, 819 households, and 543 families residing in the county. The population density was 2 people per square mile . There were 1,043 housing units at an average density of 1 per square mile...

, Oregon

Oregon

Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

, United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

. It is located on Oregon Route 19

Oregon Route 19

Oregon Route 19 is an Oregon state highway in the north-central part of the state. It runs from Interstate 84 at Arlington in the Columbia River Gorge to a junction with U.S. Route 26 in Grant County, near the Sheep Rock Unit of the John Day Fossil Beds National Monument. Oregon Route 19 is the...

. According to 1909 Oregon law, Mayville was the permanent meeting place of the board of commissioners of Gilliam and Wheeler

Wheeler County, Oregon

As of the census of 2000, there were 1,547 people, 653 households, and 444 families residing in the county. The population density was 1 people per square mile . There were 842 housing units at an average density of 0 per square mile...

counties. They met in Mayville each year to elect the president of the board. A post office was established in Mayville and "put in operation in October 1884 with Samuel Thornton postmaster." The community's name was originally made by Thornton's wife.