Sorted by change in percent Hispanic 1980-90

County Total Population 1980 Hispanic: Total 1980 1980 % Hispanic Total Population 1990 Hispanic: Total 1990 1990 % Hispanic % Change 1980-90

Mono County 8577 405 4.72% 9956 1126 11.31% 140%

Tehama County 38888 2127 5.47% 49625 5124 10.33% 89%

Marin County 222568 9204 4.14% 230096 17930 7.79% 88%

Mendocino County 66738 3688 5.53% 80345 8248 10.27% 86%

Del Norte County 18217 1018 5.59% 23460 2414 10.29% 84%

Amador County 19314 917 4.75% 30039 2520 8.39% 77%

Modoc County 8610 356 4.13% 9678 701 7.24% 75%

Alpine County 1097 42 3.83% 1113 74 6.65% 74%

Colusa County 12791 2493 19.49% 16275 5424 33.33% 71%

Glenn County 21350 2532 11.86% 24798 4958 19.99% 69%

Napa County 99199 8636 8.71% 110765 15941 14.39% 65.31%

Lassen County 21661 1417 6.54% 27598 2883 10.45% 59.69%

Orange County 1932709 286339 14.82% 2410556 564828 23.43% 58.16%

Sonoma County 299681 20824 6.95% 388222 41223 10.62% 52.81%

El Dorado County 85812 3971 4.63% 125995 8777 6.97% 50.54%

Tuolumne County 33928 1781 5.25% 48456 3726 7.69% 46.48%

Stanislaus County 265900 39889 15.00% 370522 80897 21.83% 45.54%

San Bernardino County 895016 165863 18.53% 1418380 378582 26.69% 44.03%

Santa Barbara County 298694 55356 18.53% 369608 98199 26.57% 43.36%

Butte County 143851 7542 5.24% 182120 13606 7.47% 42.49%

San Mateo County 587329 73339 12.49% 649623 114627 17.65% 41.31%

Sutter County 52246 6098 11.67% 64415 10592 16.44% 40.88%

Nevada County 51645 1532 2.97% 78510 3269 4.16% 40.37%

Riverside County 663166 124417 18.76% 1170413 307514 26.27% 40.05%

San Luis Obispo County 155435 14792 9.52% 217162 28923 13.32% 39.95%

Inyo County 17895 1084 6.06% 18281 1536 8.40% 38.71%

Lake County 36366 1882 5.18% 50631 3633 7.18% 38.65%

Santa Cruz County 188141 27648 14.70% 229734 46797 20.37% 38.62%

San Diego County 1861846 275177 14.78% 2498016 510781 20.45% 38.35%

Los Angeles County 7477503 2066103 27.63% 8863164 3351242 37.81% 36.84%

Contra Costa County 656380 55820 8.50% 803732 91282 11.36% 33.55%

Yuba County 49733 4367 8.78% 58228 6728 11.55% 31.59%

Monterey County 290444 75129 25.87% 355660 119570 33.62% 29.97%

Tulare County 245738 73298 29.83% 311921 120893 38.76% 29.94%

Kern County 403089 87026 21.59% 543477 151995 27.97% 29.54%

Madera County 63116 16916 26.80% 88090 30400 34.51% 28.76%

Shasta County 115715 3455 2.99% 147036 5652 3.84% 28.74%

Merced County 134560 34054 25.31% 178403 58107 32.57% 28.70%

Solano County 235203 24773 10.53% 340421 45517 13.37% 26.95%

Kings County 73738 19827 26.89% 101469 34551 34.05% 26.64%

Plumas County 17340 636 3.67% 19739 907 4.59% 25.28%

Ventura County 529174 113192 21.39% 669016 176952 26.45% 23.65%

Sacramento County 783381 74141 9.46% 1041219 121544 11.67% 23.34%

Siskiyou County 39732 1891 4.76% 43531 2549 5.86% 23.03%

Trinity County 11858 319 2.69% 13063 431 3.30% 22.65%

San Joaquin County 347342 66565 19.16% 480628 112673 23.44% 22.33%

Calaveras County 20710 911 4.40% 31998 1714 5.36% 21.77%

Humboldt County 108514 3736 3.44% 119118 4989 4.19% 21.65%

Fresno County 514621 150790 29.30% 667490 236634 35.45% 20.99%

Alameda County 1105379 129962 11.76% 1279182 181805 14.21% 20.88%

Santa Clara County 1295071 226611 17.50% 1497577 314564 21.00% 20.04%

Imperial County 92110 51384 55.79% 109303 71935 65.81% 17.97%

Yolo County 113374 19342 17.06% 141092 28182 19.97% 17.08%

Placer County 117247 8211 7.00% 172796 13871 8.03% 14.63%

San Francisco County 678974 83373 12.28% 723959 100717 13.91% 13.30%

Mariposa County 11108 504 4.54% 14302 697 4.87% 7.41%

San Benito County 25005 11430 45.71% 36697 16800 45.78% 0.15%

Sierra County 3073 196 6.38% 3318 184 5.55% -13.05%

Sorted by change in percent Hispanic 1980-90
County	Total Population 1980	Hispanic: Total 1980	1980 % Hispanic	Total Population 1990	Hispanic: Total 1990	1990 % Hispanic	% Change 1980-90
Mono County	8577	405	4.72%	9956	1126	11.31%	140%
Tehama County	38888	2127	5.47%	49625	5124	10.33%	89%
Marin County	222568	9204	4.14%	230096	17930	7.79%	88%
Mendocino County	66738	3688	5.53%	80345	8248	10.27%	86%
Del Norte County	18217	1018	5.59%	23460	2414	10.29%	84%
Amador County	19314	917	4.75%	30039	2520	8.39%	77%
Modoc County	8610	356	4.13%	9678	701	7.24%	75%
Alpine County	1097	42	3.83%	1113	74	6.65%	74%
Colusa County	12791	2493	19.49%	16275	5424	33.33%	71%
Glenn County	21350	2532	11.86%	24798	4958	19.99%	69%
Napa County	99199	8636	8.71%	110765	15941	14.39%	65.31%
Lassen County	21661	1417	6.54%	27598	2883	10.45%	59.69%
Orange County	1932709	286339	14.82%	2410556	564828	23.43%	58.16%
Sonoma County	299681	20824	6.95%	388222	41223	10.62%	52.81%
El Dorado County	85812	3971	4.63%	125995	8777	6.97%	50.54%
Tuolumne County	33928	1781	5.25%	48456	3726	7.69%	46.48%
Stanislaus County	265900	39889	15.00%	370522	80897	21.83%	45.54%
San Bernardino County	895016	165863	18.53%	1418380	378582	26.69%	44.03%
Santa Barbara County	298694	55356	18.53%	369608	98199	26.57%	43.36%
Butte County	143851	7542	5.24%	182120	13606	7.47%	42.49%
San Mateo County	587329	73339	12.49%	649623	114627	17.65%	41.31%
Sutter County	52246	6098	11.67%	64415	10592	16.44%	40.88%
Nevada County	51645	1532	2.97%	78510	3269	4.16%	40.37%
Riverside County	663166	124417	18.76%	1170413	307514	26.27%	40.05%
San Luis Obispo County	155435	14792	9.52%	217162	28923	13.32%	39.95%
Inyo County	17895	1084	6.06%	18281	1536	8.40%	38.71%
Lake County	36366	1882	5.18%	50631	3633	7.18%	38.65%
Santa Cruz County	188141	27648	14.70%	229734	46797	20.37%	38.62%
San Diego County	1861846	275177	14.78%	2498016	510781	20.45%	38.35%
Los Angeles County	7477503	2066103	27.63%	8863164	3351242	37.81%	36.84%
Contra Costa County	656380	55820	8.50%	803732	91282	11.36%	33.55%
Yuba County	49733	4367	8.78%	58228	6728	11.55%	31.59%
Monterey County	290444	75129	25.87%	355660	119570	33.62%	29.97%
Tulare County	245738	73298	29.83%	311921	120893	38.76%	29.94%
Kern County	403089	87026	21.59%	543477	151995	27.97%	29.54%
Madera County	63116	16916	26.80%	88090	30400	34.51%	28.76%
Shasta County	115715	3455	2.99%	147036	5652	3.84%	28.74%
Merced County	134560	34054	25.31%	178403	58107	32.57%	28.70%
Solano County	235203	24773	10.53%	340421	45517	13.37%	26.95%
Kings County	73738	19827	26.89%	101469	34551	34.05%	26.64%
Plumas County	17340	636	3.67%	19739	907	4.59%	25.28%
Ventura County	529174	113192	21.39%	669016	176952	26.45%	23.65%
Sacramento County	783381	74141	9.46%	1041219	121544	11.67%	23.34%
Siskiyou County	39732	1891	4.76%	43531	2549	5.86%	23.03%
Trinity County	11858	319	2.69%	13063	431	3.30%	22.65%
San Joaquin County	347342	66565	19.16%	480628	112673	23.44%	22.33%
Calaveras County	20710	911	4.40%	31998	1714	5.36%	21.77%
Humboldt County	108514	3736	3.44%	119118	4989	4.19%	21.65%
Fresno County	514621	150790	29.30%	667490	236634	35.45%	20.99%
Alameda County	1105379	129962	11.76%	1279182	181805	14.21%	20.88%
Santa Clara County	1295071	226611	17.50%	1497577	314564	21.00%	20.04%
Imperial County	92110	51384	55.79%	109303	71935	65.81%	17.97%
Yolo County	113374	19342	17.06%	141092	28182	19.97%	17.08%
Placer County	117247	8211	7.00%	172796	13871	8.03%	14.63%
San Francisco County	678974	83373	12.28%	723959	100717	13.91%	13.30%
Mariposa County	11108	504	4.54%	14302	697	4.87%	7.41%
San Benito County	25005	11430	45.71%	36697	16800	45.78%	0.15%
Sierra County	3073	196	6.38%	3318	184	5.55%	-13.05%