Alameda County ZIP codes

Every ZIP code in Alameda County, California, with the city it serves. Open any one for a free neighborhood report.

64 ZIP codes · Alameda County, CA · FIPS 06001

ZIP codes

64 in this county

94501Alameda 94502Alameda 94536Fremont 94537FremontPO box 94538Fremont 94539Fremont 94540HaywardPO box 94541Hayward 94542Hayward 94543HaywardPO box 94544Hayward 94545Hayward 94546Castro Valley 94550Livermore 94551Livermore 94552Castro Valley 94555Fremont 94557HaywardPO box 94560Newark 94566Pleasanton 94568Dublin 94577San Leandro 94578San Leandro 94579San Leandro 94580San Lorenzo 94586Sunol 94587Union City 94588Pleasanton 94601Oakland 94602Oakland 94603Oakland 94604OaklandPO box 94605Oakland 94606Oakland 94607Oakland 94608Emeryville 94609Oakland 94610Oakland 94611Oakland 94612Oakland 94613Oakland 94614OaklandPO box 94615Oaklandunique 94618Oakland 94619Oakland 94620PiedmontPO box 94621Oakland 94623OaklandPO box 94624OaklandPO box 94661OaklandPO box 94662EmeryvillePO box 94666Oaklandunique 94701BerkeleyPO box 94702Berkeley 94703Berkeley 94704Berkeley 94705Berkeley 94706Albany 94707Berkeley 94708Berkeley 94709Berkeley 94710Berkeley 94712BerkeleyPO box 94720Berkeley

15 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.