San Diego County is a district of California.
Boundaries: United States Census Bureau, MAF/TIGER Database (https://www.census.gov/geographies/mapping-files/time-series/geo/carto-boundary-file.html) via geoBoundaries, public domain
| City of Carlsbad | no seat recorded | |
| City of Coronado | no seat recorded | |
| City of Encinitas | no seat recorded | |
| City of Escondido | no seat recorded | |
| City of Imperial Beach | no seat recorded | |
| City of Lemon Grove | no seat recorded | |
| City of National City | no seat recorded | |
| City of Oceanside | no seat recorded | |
| City of San Diego | no seat recorded | |
| City of San Marcos | no seat recorded | |
| City of Santee | no seat recorded | |
| City of Solana Beach | no seat recorded | |
| City of Vista | no seat recorded |
Nothing has been written about San Diego County here, and neither Wikipedia nor Wikivoyage has an article we could draw one from. If you know the place, that makes you a better source than anything we have. Tell us what is worth knowing and where you got it.
We show San Diego as the capital of San Diego County. If that is wrong, tell us what it should be and where you read it.
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