The Grand Lodge of Kentucky is one of two state organizations that supervise Masonic lodges in the state of Kentucky. It was established in 1800.
The Grand Lodge of Virginia (GLVA) established Lexington Lodge #25, the first Masonic lodge west of the Alleghany Mountains, in what is now Lexington, Kentucky, on November 17, 1788. GLVA established other lodges in Frankfort, Georgetown, Paris, and Shelbyville. The process to separate from the GLVA started on September 8, 1800, and was completed to form the Grand Lodge of Kentucky on October 16, 1800; the first Grand Master was William Murray. Half of the original Grand Officers were from the Lexington Lodge, which was renumbered to Lexington #1. Members of Lexington Lodge #1 would include Henry Clay.
By the 1820s, the fifty-five Lodges in Kentucky had a combined membership of 1800. However, the tide of Anti-Masonry caused a reduction to only 1300 members in thirty-seven lodges by 1840. Membership in the 20th century was 100,675 in 479 lodges in 1961, and 83,000 in 457 lodges by the end of June 1989. By 2012, membership had fallen below 48,000.
A Grand Hall for the Grand Lodge was completed in Lexington on October 26, 1826, after plans for it started in 1813 and begun in 1824. While being built, the Grand Lodge was blessed to meet with fellow Freemason Marquis de Lafayette in 1825. Also among the notable events of the building was use as a hospital during a cholera outbreak in 1833, as well as the only two Indian Masons received in Lexington. After three years of discussion, the headquarters of the Grand Lodge were moved to Louisville in 1833. After the Grand Hall was destroyed by fire on 1837. When a new Grand Hall was built on the site of the original on September 1, 1841, the Grand Lodge returned to Lexington until 1858, when it returned to Louisville, where the headquarters remains to this day.