User:Smallchief/Oklahoma Demographics

The following Great Plains counties lost more than 60 percent of their population from their census when they attained their highest population until 2010.

State and county name	1910	1920	1930	1940	1950	1960	1970	1980	1990	2000	2010	2020	Percent increase or decrease
United States													+259.2
Oklahoma	1,657,155	2,028,283	2,396,040	2,336,434	2,233,351	2,328,284	2,559,229	3,025,290	3,145,585	3,450,654	3,751,351	3,959,346	+138.9%
Adair	10,535	13,703	14,756	15,755	14,918	13,112	15,141	18,575	18,421	21,038	22,683	19,995	+89.8%
Alfalfa	18,138	16,253	15,228	14,129	10,699	7,445	7,224	7,077	6,416	6,105	5,642	5,699	−68.6%
Atoka	13,808	20,862	14,533	18,702	14,269	10,352	10,972	12,748	12,778	13,879	14,182	14,143	+2.4%
Beaver	13,631	14,048	11,452	8,648	7,411	6,965	6,282	6,806	6,023	5,857	5,636	5,049	−63.0%
Beckham	19,699	18,989	28,991	22,169	21,627	17,782	15,754	19,243	18,812	19,299	22,119	22,410	+13.8
Blaine	17,960	15,875	20,452	18,543	15,049	12,077	11,794	13,443	11,470	11,976	11,943	8,735	−52.4
Bryan	29,854	40,700	32,277	38,138	28,999	24,252	25,552	30,535	32,089	36,534	42,416	46,067	+54.3
Caddo	35,685	34,207	50,779	41,567	34,913	28,621	28,931	30,905	29,550	30,150	29,600	16,945	−24.5
Canadian	23,501	22,288	28,115	27,329	25,644	24,727	32,245	56,452	74,409	87,697	115,541	154,405	+557.0
Carter	25,358	40,247	41,419	43,392	36,455	39,004	37,349	43,610	42,919	45,621	47,557	48,003	+89.3
Cherokee	16,778	19,872	17,470	21,030	18,989	17,762	23,174	30,864	34,049	42,521	46,987	47,078	+180.6
Choctaw	21,862	32,144	24,142	28,358	20,405	15,637	15,141	17,203	15,302	15,342	15,205	14,204	−35.0
Cimmaron	4,553	3,436	5,408	3,654	4,589	4,496	4,145	3,648	3,301	3,148	2,475	2,296	−49.6
Cleveland	18,843	19,389	24,948	27,728	41,443	47,600	81,839	133,173	174,253	208,016	255,755	295,528	+1468.3
Coal	15,817	18,406	11,521	12,811	8,056	5,546	5,525	6,041	5,780	6,031	5,925	5,266	−66.7
Comanche	41,489	26,629	34,317	38,988	55,165	90,803	108,144	112,456	111,486	114,996	124,098	121,125	+198.7

Sources