The boundaries of Modoc County are as follows:
Commencing at the northeast corner of the State of California; thence west, along the northern boundary line of said State, to the range line between R. 4 and 5 E., M. D. B. & M.; thence due south, on said range line, to the southern boundary line of Siskiyou; thence east along an extension of said southern boundary line, to the state line; and thence north to the place of beginning.
(Added by Stats. 1947, Ch. 424.)
Last modified: October 25, 2018