In 1903, Andrew Carnegie confirmed his grant of $10,000 to erect a
Free Public Library Building in North Yakima. In 1904, the Yakima Public
Library was established.
In 1944, Rural Library District #1 of Yakima County
was established by election. In 1951, the Rural Library
District and the City of Yakima pooled their library activities
into the Yakima Valley Regional Library. The agreement was revised
in 1962 with a seven-member Board.
During the 1940s, the cities of Zillah, Union Gap, Granger, Naches,
Mabton and the unincorporated town of Buena joined the Yakima County
Library. During the 1950s, Yakima and the Rural Library District
pooled their facilities and resources and the cities of Sunnyside
and Moxee joined the Regional Library. During the 1970s, the cities
of Tieton, Harrah and Selah joined the Regional Library and the
Summitview Library was established. During the 1980s, the cities
of Moxee and Harrah annexed to the rural library district. During
the 1990s, the SouthEast Library was established and the city of
Toppenish joined the Regional Library. During the 2000s, the cities
of Toppenish, Wapato, Zillah, Sunnyside, Selah and Yakima annexed
to the rural library district.