ZIP Codes Near 94521 — Concord, CA

There are 97 ZIP codes within 25 miles of 94521, covering 53 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.

Cities within 25 miles

City	Distance	ZIP codes
Concord, CA	2.9 mi	3
Walnut Creek, CA	4.2 mi	4
Pittsburg, CA	4.5 mi	1
Pleasant Hill, CA	5.8 mi	1
Clayton, CA	6.3 mi	1
Alamo, CA	7.1 mi	1
Diablo, CA	7.7 mi	1
Antioch, CA	8.9 mi	2
Lafayette, CA	8.9 mi	1
Danville, CA	9.6 mi	2
Martinez, CA	10.2 mi	1
Moraga, CA	10.8 mi	2
San Ramon, CA	12.5 mi	2
Orinda, CA	13.2 mi	1
Benicia, CA	13.3 mi	1
Port Costa, CA	13.6 mi	1
Canyon, CA	13.8 mi	1
Birds Landing, CA	14.0 mi	1
Rodeo, CA	15.1 mi	1
Oakland, CA	15.2 mi	14
Oakley, CA	15.4 mi	1
Crockett, CA	15.6 mi	1
Pleasanton, CA	15.6 mi	2
Brentwood, CA	15.7 mi	1
Berkeley, CA	15.9 mi	9
Hercules, CA	16.3 mi	1
Castro Valley, CA	16.5 mi	2
Suisun City, CA	16.5 mi	1
Pinole, CA	16.6 mi	1
Dublin, CA	16.8 mi	1
El Sobrante, CA	17.0 mi	1
Vallejo, CA	17.2 mi	4
Knightsen, CA	17.3 mi	1
Livermore, CA	17.6 mi	1
El Cerrito, CA	18.2 mi	1
Albany, CA	18.3 mi	1
Rio Vista, CA	18.5 mi	1
Bethel Island, CA	18.7 mi	1
San Leandro, CA	19.0 mi	3
Emeryville, CA	19.1 mi	1
Richmond, CA	19.3 mi	3
San Pablo, CA	20.0 mi	1
Byron, CA	20.2 mi	1
Hayward, CA	20.3 mi	4
Alameda, CA	20.7 mi	2
San Lorenzo, CA	21.0 mi	1
Fairfield, CA	21.6 mi	2
Discovery Bay, CA	21.7 mi	1
American Canyon, CA	21.9 mi	1
Travis Afb, CA	22.0 mi	1
San Francisco, CA	23.6 mi	1
Isleton, CA	24.2 mi	1
Tracy, CA	24.2 mi	1

All 97 ZIP codes, by distance

ZIP	City	County	Distance
94518	Concord, CA	Contra Costa	2.9 mi
94519	Concord, CA	Contra Costa	3.4 mi
94598	Walnut Creek, CA	Contra Costa	4.2 mi
94565	Pittsburg, CA	Contra Costa	4.5 mi
94520	Concord, CA	Contra Costa	4.5 mi
94596	Walnut Creek, CA	Contra Costa	5.7 mi
94523	Pleasant Hill, CA	Contra Costa	5.8 mi
94597	Walnut Creek, CA	Contra Costa	6.1 mi
94517	Clayton, CA	Contra Costa	6.3 mi
94507	Alamo, CA	Contra Costa	7.1 mi
94528	Diablo, CA	Contra Costa	7.7 mi
94595	Walnut Creek, CA	Contra Costa	7.8 mi
94509	Antioch, CA	Contra Costa	8.9 mi
94549	Lafayette, CA	Contra Costa	8.9 mi
94526	Danville, CA	Contra Costa	9.6 mi
94553	Martinez, CA	Contra Costa	10.2 mi
94531	Antioch, CA	Contra Costa	10.5 mi
94506	Danville, CA	Contra Costa	10.6 mi
94575	Moraga, CA	Contra Costa	10.8 mi
94556	Moraga, CA	Contra Costa	11.2 mi
94583	San Ramon, CA	Contra Costa	12.5 mi
94563	Orinda, CA	Contra Costa	13.2 mi
94510	Benicia, CA	Solano	13.3 mi
94582	San Ramon, CA	Contra Costa	13.4 mi
94569	Port Costa, CA	Contra Costa	13.6 mi
94516	Canyon, CA	Contra Costa	13.8 mi
94512	Birds Landing, CA	Solano	14.0 mi
94572	Rodeo, CA	Contra Costa	15.1 mi
94619	Oakland, CA	Alameda	15.2 mi
94561	Oakley, CA	Contra Costa	15.4 mi
94525	Crockett, CA	Contra Costa	15.6 mi
94588	Pleasanton, CA	Alameda	15.6 mi
94513	Brentwood, CA	Contra Costa	15.7 mi
94611	Oakland, CA	Alameda	15.8 mi
94705	Berkeley, CA	Alameda	15.9 mi
94547	Hercules, CA	Contra Costa	16.3 mi
94708	Berkeley, CA	Contra Costa	16.3 mi
94602	Oakland, CA	Alameda	16.4 mi
94720	Berkeley, CA	Alameda	16.4 mi
94546	Castro Valley, CA	Alameda	16.5 mi
94618	Oakland, CA	Alameda	16.5 mi
94585	Suisun City, CA	Solano	16.5 mi
94605	Oakland, CA	Alameda	16.5 mi
94564	Pinole, CA	Contra Costa	16.6 mi
94613	Oakland, CA	Alameda	16.6 mi
94568	Dublin, CA	Alameda	16.8 mi
94709	Berkeley, CA	Alameda	17.0 mi
94704	Berkeley, CA	Alameda	17.0 mi
94803	El Sobrante, CA	Contra Costa	17.0 mi
94591	Vallejo, CA	Solano	17.2 mi
94707	Berkeley, CA	Alameda	17.3 mi
94552	Castro Valley, CA	Alameda	17.3 mi
94548	Knightsen, CA	Contra Costa	17.3 mi
94551	Livermore, CA	Alameda	17.6 mi
94610	Oakland, CA	Alameda	17.7 mi
94703	Berkeley, CA	Alameda	17.8 mi
94609	Oakland, CA	Alameda	18.0 mi
94590	Vallejo, CA	Solano	18.2 mi
94530	El Cerrito, CA	Contra Costa	18.2 mi
94601	Oakland, CA	Alameda	18.2 mi
94702	Berkeley, CA	Alameda	18.3 mi
94706	Albany, CA	Alameda	18.3 mi
94571	Rio Vista, CA	Solano	18.5 mi
94603	Oakland, CA	Alameda	18.6 mi
94606	Oakland, CA	Alameda	18.7 mi
94511	Bethel Island, CA	Contra Costa	18.7 mi
94578	San Leandro, CA	Alameda	19.0 mi
94612	Oakland, CA	Alameda	19.0 mi
94608	Emeryville, CA	Alameda	19.1 mi
94710	Berkeley, CA	Alameda	19.1 mi
94805	Richmond, CA	Contra Costa	19.3 mi
94577	San Leandro, CA	Alameda	19.6 mi
94621	Oakland, CA	Alameda	19.7 mi
94589	Vallejo, CA	Solano	19.9 mi
94806	San Pablo, CA	Contra Costa	20.0 mi
94514	Byron, CA	Contra Costa	20.2 mi
94541	Hayward, CA	Alameda	20.3 mi
94804	Richmond, CA	Contra Costa	20.4 mi
94607	Oakland, CA	Alameda	20.6 mi
94501	Alameda, CA	Alameda	20.7 mi
94542	Hayward, CA	Alameda	20.8 mi
94580	San Lorenzo, CA	Alameda	21.0 mi
94502	Alameda, CA	Alameda	21.0 mi
94579	San Leandro, CA	Alameda	21.1 mi
94534	Fairfield, CA	Solano	21.6 mi
94505	Discovery Bay, CA	Contra Costa	21.7 mi
94566	Pleasanton, CA	Alameda	21.8 mi
94592	Vallejo, CA	Solano	21.9 mi
94503	American Canyon, CA	Napa	21.9 mi
94535	Travis Afb, CA	Solano	22.0 mi
94801	Richmond, CA	Contra Costa	22.4 mi
94544	Hayward, CA	Alameda	22.6 mi
94533	Fairfield, CA	Solano	22.8 mi
94130	San Francisco, CA	San Francisco	23.6 mi
94545	Hayward, CA	Alameda	23.8 mi
95641	Isleton, CA	Sacramento	24.2 mi
95391	Tracy, CA	Alameda	24.2 mi

How this list is calculated

Each ZIP code is represented by a single centroid point, and distance is measured great-circle from the centroid of 94521 to each of the others. Two consequences worth knowing about:

Large rural ZIPs distort the picture. A ZIP covering 400 square miles has a centroid that may be 15 miles from its own nearest edge, so a code listed as 30 miles away can begin much closer.
These are not driving distances. A river, a bay, or a mountain range makes a 12-mile straight line into a 40-minute drive. For service-area planning, use this as a first cut and check the routes.

If you need this programmatically — for a store locator, a delivery zone, or a territory map — the radius endpoint returns the same data as JSON, with an arbitrary radius and optional state filtering.

Back to 94521

County, time zone, area codes, and the full ZIP+4 lookup for any address in Concord.

ZIP code 94521 Radius API