These are the FHA Loan Limits, effective January 1, 2009.  The FHA loan limits were temporarily raised from July to December of 2008 in response to the Housing and Economic Recovery Act of 2008, but have since been lowered.

County NameSingle FamilyDuplexTri-plexFour-plex
ALAMEDA$625,500$800,775$967,950$1,202,925
OAKLAND-FREMONT-HAYWARD, CA METROPOLITAN DIVISION
ALPINE$463,450$593,300$717,150$891,250
NON-METRO
AMADOR$332,350$425,450$514,300$639,150
NON-METRO
BUTTE$293,250$375,400$453,750$563,950
CHICO, CA (MSA)
CALAVERAS$373,750$478,450$578,350$718,750
NON-METRO
COLUSA$271,050$347,000$419,425$521,250
NON-METRO
CONTRA COSTA$625,500$800,775$967,950$1,202,925
OAKLAND-FREMONT-HAYWARD, CA METROPOLITAN DIVISION
DEL NORTE$271,050$347,000$419,425$521,250
CRESCENT CITY, CA (MICRO)
EL DORADO$474,950$608,000$734,950$913,350
SACRAMENTO–ARDEN-ARCADE–ROSEVILLE, CA (MSA)
FRESNO$281,750$360,700$436,000$541,800
FRESNO, CA (MSA)
GLENN$271,050$347,000$419,425$521,250
NON-METRO
HUMBOLDT$327,750$419,550$507,150$630,300
EUREKA-ARCATA-FORTUNA, CA (MICRO)
IMPERIAL$271,050$347,000$419,425$521,250
EL CENTRO, CA (MSA)
INYO$369,150$472,550$571,250$709,900
BISHOP, CA (MICRO)
KERN$271,050$347,000$419,425$521,250
BAKERSFIELD, CA (MSA)
KINGS$271,050$347,000$419,425$521,250
HANFORD-CORCORAN, CA (MSA)
LAKE$271,050$347,000$419,425$521,250
CLEARLAKE, CA (MICRO)
LASSEN$271,050$347,000$419,425$521,250
SUSANVILLE, CA (MICRO)
LOS ANGELES$625,500$800,775$967,950$1,202,925
LOS ANGELES-LONG BEACH-GLENDALE, CA METROPOLITAN D
MADERA$271,050$347,000$419,425$521,250
MADERA, CA (MSA)
MARIN$625,500$800,775$967,950$1,202,925
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLI
MARIPOSA$322,000$412,200$498,250$619,250
NON-METRO
MENDOCINO$373,750$478,450$578,350$718,750
UKIAH, CA (MICRO)
MERCED$271,050$347,000$419,425$521,250
MERCED, CA (MSA)
MODOC$271,050$347,000$419,425$521,250
NON-METRO
MONO$529,000$677,200$818,600$1,017,300
NON-METRO
MONTEREY$483,000$618,300$747,400$928,850
SALINAS, CA (MSA)
NAPA$592,250$758,200$916,450$1,138,950
NAPA, CA (MSA)
NEVADA$477,250$610,950$738,500$917,800
TRUCKEE-GRASS VALLEY, CA (MICRO)
ORANGE$625,500$800,775$967,950$1,202,925
SANTA ANA-ANAHEIM-IRVINE, CA METROPOLITAN DIVISION
PLACER$474,950$608,000$734,950$913,350
SACRAMENTO–ARDEN-ARCADE–ROSEVILLE, CA (MSA)
PLUMAS$336,950$431,350$521,400$648,000
NON-METRO
RIVERSIDE$355,350$454,900$549,850$683,350
RIVERSIDE-SAN BERNARDINO-ONTARIO, CA (MSA)
SACRAMENTO$474,950$608,000$734,950$913,350
SACRAMENTO–ARDEN-ARCADE–ROSEVILLE, CA (MSA)
SAN BENITO$625,500$800,775$967,950$1,202,925
SAN JOSE-SUNNYVALE-SANTA CLARA, CA (MSA)
SAN BERNARDINO$355,350$454,900$549,850$683,350
RIVERSIDE-SAN BERNARDINO-ONTARIO, CA (MSA)
SAN DIEGO$546,250$699,300$845,300$1,050,500
SAN DIEGO-CARLSBAD-SAN MARCOS, CA (MSA)
SAN FRANCISCO$625,500$800,775$967,950$1,202,925
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLI
SAN JOAQUIN$304,750$390,100$471,550$586,050
STOCKTON, CA (MSA)
SAN LUIS OBISPO$561,200$718,450$868,400$1,079,250
SAN LUIS OBISPO-PASO ROBLES, CA (MSA)
SAN MATEO$625,500$800,775$967,950$1,202,925
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLI
SANTA BARBARA$603,750$772,900$934,250$1,161,050
SANTA BARBARA-SANTA MARIA, CA (MSA)
SANTA CLARA$625,500$800,775$967,950$1,202,925
SAN JOSE-SUNNYVALE-SANTA CLARA, CA (MSA)
SANTA CRUZ$625,500$800,775$967,950$1,202,925
SANTA CRUZ-WATSONVILLE, CA (MSA)
SHASTA$273,700$350,350$423,500$526,350
REDDING, CA (MSA)
SIERRA$271,050$347,000$419,425$521,250
NON-METRO
SISKIYOU$271,050$347,000$419,425$521,250
NON-METRO
SOLANO$400,200$512,300$619,300$769,600
VALLEJO-FAIRFIELD, CA (MSA)
SONOMA$520,950$666,900$806,150$1,001,850
SANTA ROSA-PETALUMA, CA (MSA)
STANISLAUS$276,000$353,300$427,100$530,750
MODESTO, CA (MSA)
SUTTER$271,050$347,000$419,425$521,250
YUBA CITY, CA (MSA)
TEHAMA$271,050$347,000$419,425$521,250
RED BLUFF, CA (MICRO)
TRINITY$271,050$347,000$419,425$521,250
NON-METRO
TULARE$271,050$347,000$419,425$521,250
VISALIA-PORTERVILLE, CA (MSA)
TUOLUMNE$331,200$424,000$512,500$636,900
PHOENIX LAKE-CEDAR RIDGE, CA (MICRO)
VENTURA$598,000$765,550$925,350$1,150,000
OXNARD-THOUSAND OAKS-VENTURA, CA (MSA)
YOLO$474,950$608,000$734,950$913,350
SACRAMENTO–ARDEN-ARCADE–ROSEVILLE, CA (MSA)
YUBA$271,050$347,000$419,425$521,250
YUBA CITY, CA (MSA)