Alameda County ZIP Codes

List of ZIP Codes in Alameda County

The following table lists ZIP Codes associated with Alameda County, California, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	City	Population	Density
1	94501	37.77525	-122.27493	Alameda	63,517	3075.8
2	94502	37.73686	-122.24114	Alameda	13,359	2045.1
3	94536	37.57072	-121.98555	Fremont	70,707	1939.3
4	94538	37.50653	-121.96361	Fremont	67,704	1580.7
5	94539	37.51635	-121.9119	Fremont	52,609	810.1
6	94541	37.67376	-122.08707	Hayward	67,785	3511.0
7	94542	37.6553	-122.02584	Hayward	14,729	657.2
8	94544	37.63352	-122.05678	Hayward	76,739	2705.4
9	94545	37.62957	-122.12048	Hayward	33,186	884.9
10	94546	37.73441	-122.09056	Castro Valley	45,848	1109.3
11	94550	37.51746	-121.59406	Livermore	49,610	70.4
12	94551	37.75902	-121.76026	Livermore	38,739	180.8
13	94552	37.70456	-122.01359	Castro Valley	14,359	107.0
14	94555	37.55083	-122.08043	Fremont	37,500	1045.0
15	94560	37.50771	-122.02523	Newark	47,145	906.7
16	94566	37.65032	-121.85881	Pleasanton	44,782	850.9
17	94568	37.71596	-121.90113	Dublin	70,542	1651.2
18	94577	37.71595	-122.16615	San Leandro	47,533	2261.7
19	94578	37.70675	-122.1256	San Leandro	41,567	3520.6
20	94579	37.68656	-122.15709	San Leandro	19,955	2463.4
21	94580	37.67803	-122.13334	San Lorenzo	28,866	3354.6
22	94586	37.57327	-121.85472	Sunol	1,011	7.0
23	94587	37.59142	-122.06993	Union City	68,141	1340.2
24	94588	37.73801	-121.88178	Pleasanton	34,423	406.0
25	94601	37.77684	-122.21822	Oakland	52,289	6310.5
26	94602	37.80517	-122.20422	Oakland	31,450	3338.3
27	94603	37.73923	-122.17554	Oakland	36,440	5214.6
28	94605	37.76062	-122.14903	Oakland	44,168	1931.4
29	94606	37.79179	-122.24455	Oakland	38,746	6431.4
30	94607	37.80721	-122.30024	Oakland	27,891	1827.9
31	94608	37.83611	-122.28621	Emeryville	33,998	4770.4
32	94609	37.83476	-122.2642	Oakland	24,854	5762.4
33	94610	37.81229	-122.24048	Oakland	32,675	6032.4
34	94611	37.83191	-122.21592	Oakland	39,240	2075.5
35	94612	37.80789	-122.2662	Oakland	17,663	7116.9
36	94613	37.78075	-122.18308	Oakland	529	833.5
37	94618	37.8442	-122.23868	Oakland	16,845	2684.2
38	94619	37.79262	-122.16001	Oakland	28,044	1297.4
39	94621	37.7379	-122.20794	Oakland	34,658	1571.8
40	94702	37.86619	-122.28634	Berkeley	17,073	5142.0
41	94703	37.86397	-122.27573	Berkeley	20,874	6258.9
42	94704	37.8664	-122.26088	Berkeley	24,427	11081.8
43	94705	37.86523	-122.2384	Berkeley	14,149	1615.9
44	94706	37.88969	-122.29581	Albany	20,486	5401.6
45	94707	37.89843	-122.27917	Berkeley	12,728	2788.9
46	94709	37.87835	-122.26613	Berkeley	12,179	6960.3
47	94710	37.86705	-122.303	Berkeley	8,144	1455.8
48	94720	37.87185	-122.25226	Berkeley	5,649	3097.9
49	95391	37.76952	-121.5912	Tracy	25,193	362.2

About Alameda County ZIP Codes

Alameda County in California (CA) is served by approximately 49 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 1,670,748 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Alameda County are located in cities such as Oakland, Fremont, Hayward, Berkeley, San Leandro. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Alameda County, California follow the America/Los_Angeles time zone.

Alameda County ZIP Codes

List of ZIP Codes in Alameda County

About Alameda County ZIP Codes

California Counties ZIP Codes

Solutions

2000+ Our clients are subscribe Around the World