Listing of County Assessors
California Property Tax Associates (CAPTA) is pleased to provide information to assist California property owners in their endeavor to reduce their property taxes throughout the 58 counties. We do this as a public service.
Below please find the listings of each California county Assessor Office, their phone number and address, as well as their fax number and a link to the California county website.
| County | Phone & FAX Number | Office Address |
|---|---|---|
| Alameda |
510-272-3755, FAX 510-208-3970 |
1221 Oak St., Rm. 145, Oakland CA 94612-4288 |
| Alpine |
530-694-2283, FAX 530-694-2491 |
Courthouse, 99 Water St., P.O. Box 155, Markleeville CA 96120-0155 |
| Amador |
209-223-6351, FAX 209-223-6721 |
810 Court St. Jackson, CA 95642-2132 |
| Butte |
530-538-7721, FAX 530-538-7991 |
25 County Center Dr., Suite 100 Oroville CA 95965-3382 |
| Calaveras |
209-754-6356, FAX 209-754-6739 |
Government Center, 891 Mountain Ranch Rd. San Andreas CA 95249 |
| Colusa |
530-458-0450, FAX 530-458-0461 |
Courthouse, 547 Market St., Suite 101 Colusa CA 95932-2452 |
| Contra Costa |
925-313-7500, FAX 925-313-7660 |
2530 Arnold Dr., Suite 400, Martinez CA 94553-4359 |
| Del Norte |
707-464-7200, FAX 707-464-3115 |
981 H St, Ste. 120, Crescent City CA. 95531-3415 |
| El Dorado |
530-621-5719, FAX 530-642-8148 |
360 Fair Ln., Placerville CA 95667-4103 |
| Fresno |
559-488-3534, FAX 559-488-6774 |
2281 Tulare St., Suite #201, PO Box 1146 Fresno CA 93715-1146 |
| Glenn |
530-934-6402, FAX 530-934-6571 |
516 West Sycamore St., 2nd Floor, Willows CA 95988 |
| Humboldt |
707-445-7663, FAX 707-445-7410 |
Courthouse, 825 Fifth St., Room 300, Eureka CA 95501-1153 |
| Imperial |
760-482-4244, FAX 760-482-4243 |
940 West Main St., Ste. 115, El Centro CA 92243-2874 |
| Inyo |
760-878-0302, FAX 760-878-0307 |
Courthouse, 168 North Edwards, PO Box J, Independence CA 93526-0609 |
| Kern |
661-868-3485, FAX 661-868-3209 |
1115 Truxtun Avenue, 3rd Floor Bakersfield CA 93301-4617 |
| Kings |
559-582-3211, FAX 559-582-2794 |
County Government Center, 1400 West Lacey Blvd., Hanford CA 93230-5997 |
| Lake |
707-263-2302, FAX 707-263-3703 |
255 North Forbes St. Lakeport CA 95453-5997 |
| Lassen |
530-251-8241, FAX 530-251-8245 |
220 South Lassen St., Suite 4 Susanville CA 96130-4324 |
| Los Angeles |
213-974-3211, FAX 213-617-2348 |
500 West Temple St., Room 320, Los Angeles CA 90012-2770 |
| Madera |
559-675-7710, FAX 559-675-7654 |
200 W. 4th St., Madera, CA CA. 93637-3548 |
| Marin |
415-499-7215, FAX 415-499-6542 |
3501 Civic Center Dr., Rm. 208, P.O. Box C, San Rafael CA 94913-3902 |
| Mariposa |
209-966-2332, FAX 209-966-6496 |
4982 10th St., P.O. Box 35, Mariposa, CA 95338-0035 |
| Mendocino |
707-463-4311, FAX 707-463-6597 |
501 Low Gap Rd., Rm. 1020, Ukiah CA 95482 |
| Merced |
209-385-7631, FAX 209-725-3956 |
2222 M St., Merced CA 95340-3780 |
| Modoc |
530-233-6218, FAX 530-233-6237 |
204 South Court St., Rm. 106, Alturas CA 96101-4064 |
| Mono |
760-932-5510, FAX 760-932-5511 |
25 Bryant St., P.O. Box 456, Bridgeport CA 93517-0456 |
| Monterey |
831-755-5035, FAX 831-755-5435 |
240 Hortonrch St., Rm. 202, P.O. Box 570, Salinas CA 93902-0570 |
| Napa |
707-253-4467, FAX 707-253-6171 |
1127 First St., Rm. 128, Napa CA. 94559-2931 |
| Nevada |
530-265-1232, FAX 530-265-9858 |
950 Maidu Avenue, Nevada City CA 95959-8600 |
| Orange |
714-834-2727, FAX 714-558-0681 |
Civic Center Plaza, Bldg. 11 625 N. Ross Street, Rm. 142 Santa Ana, CA 92702-0149 |
| Placer |
530-889-4300, FAX 530-889-4305 |
2980 Richardson Dr., Auburn CA 95603-2640 |
| Plumas |
530-283-6380, FAX 530-283-6195 |
1 Crescent Street, Quincy CA 95971 |
| Riverside |
951-955-6200, FAX 951-955-9692 |
4080 Lemon St., P.O. Box 12004, Riverside CA 92502-2204 |
| Sacramento |
916-875-0760, FAX 916-875-0765 |
3701 Power Inn Road, Suite 3000, Sacramento CA 95826-4329 |
| San Benito |
831-636-4030, FAX 831-636-4033 |
440 Fifth St., Rm. 108, Hollister CA 95023-3893 |
| San Bernardino |
909-387-8307, FAX 909-387-6781 |
172 West Third St., 5th Floor San Bernardino CA 92415-0310 |
| San Diego |
619-531-5507, FAX 619-557-4056 |
1600 Pacific Highway, Rm. 110, San Diego CA 92101-2480 |
| San Francisco |
415-554-5596, FAX 415-554-7151 |
1 Dr. Carlton B. Goodlett Place, Room 190, San Francisco CA 94102-4698 |
| San Joaquin |
209-468-2630, FAX 209-468-0422 |
44 N. San Joaquin Street, Suite 230 Stockton CA 95202-3273 |
| San Luis Obispo |
805-781-5643, FAX 805-781-5641 |
County Government Center, 1055 Monterey Street, Ste D360 San Luis Obispo CA 93408-2070 |
| San Mateo |
650-363-4500, FAX 650-363-1903 |
555 County Center, 3rd Floor , Redwood City CA 94063-1655 |
| Santa Barbara |
805-568-2550, FAX 805-568-3247 |
105 East Anapamu St., Rm. 204, P. O. Box 159, Santa Barbara CA 93101-0159 |
| Santa Clara |
408-299-5500, FAX 408-297-9526 |
70 West Hedding St., East Wing, San Jose CA 95110-1705 |
| Santa Cruz |
831-454-2002, FAX 831-454-2495 |
Courthouse, 701 Ocean St., Room 130, Santa Cruz CA 95060-4007 |
| Shasta |
530-225-3600, FAX 530-225-5673 |
1450 Court Street, Ste 208-A, Redding CA 96001-1667 |
| Sierra |
530-289-3283, FAX 530-289-2801 |
100 Courthouse Square, Rm. B1 PO Box 8, Downieville CA 95936-0008 |
| Siskiyou |
530-842-8036, FAX 530-842-8059 |
311 Fourth St., Rm. 108, Yreka CA 96097-2984 |
| Solano |
707-784-6210, FAX 707-784-6209 |
675 Texas St., Ste 2700, Fairfield CA 94533-6338 |
| Sonoma |
707-565-1888, FAX 707-565-1364 |
585 Fiscal Dr., Rm. 104F, Santa Rosa CA 95403-2872 |
| Stanislaus |
209-525-6461, FAX 209-525-6586 |
1010 10th St., Suite 2400, Modesto CA 95354-0847 |
| Sutter |
530-822-7160, FAX 530-822-7198 |
1160 Civic Center Blvd., Ste D, P.O. Box 1555 Yuba City CA 95992-1555 |
| Tehama |
530-527-5931, FAX 530-529-4019 |
444 Oak St., Room B, P.O. Box 428, Red Bluff CA 96080-0428 |
| Trinity |
530-623-1257, FAX 530-623-8398 |
11 Court St., 1st Floor, P.O. Box 1255, Weaverville CA 96093-1255 |
| Tulare |
559-733-6361, FAX 559-737-4468 |
221 S. Mooney Blvd., Rm. 102-E, Visalia CA 93291-4593 |
| Tuolumne |
209-533-5535, FAX 209-533-5674 |
2 South Green St., Sonora CA 95370-4618 |
| Ventura |
805-654-2181, FAX 805-645-1305 |
800 South Victoria Avenue, Ventura CA 93009-1270 |
| Yolo |
530-666-8135, FAX 530-666-8213 |
625 Court St., Rm. 104, Woodland CA 95695-3495 |
| Yuba |
530-749-7820, FAX 530-749-7824 |
915 8th St., Suite 101 Marysville CA 95901-5273 |








