State	Year of
County	Incorporation
City/Town	or Formation 2/	1890	1900	1910	1920	1930	1940	1950	1960	1970	1980	1990	2000
State of Washington	1889	357,232	518,103	1,141,990	1,356,621	1,563,396	1,736,191	2,378,963	2,853,214	3,143,250	4,132,353	4,866,669	5,984,121
Adams County	1883	-	4,840	10,920	9,623	7,719	6,209	6,584	9,929	12,014	13,267	13,603	16,428
Hatton	1907	-	-	161	87	65	43	42	65	60	81	71	98
Lind	1902	-	-	831	724	730	679	796	697	622	567	472	582
Othello	1910	-	-	-	649	397	332	526	2,669	4,122	4,522	4,638	5,847
Ritzville	1890	-	761	1,859	1,900	1,777	1,748	2,145	2,173	1,876	1,800	1,725	1,736
Washtucna	1903	-	-	300	359	261	285	316	331	316	266	231	260