San Diego, United States — City Data API
San Diego is a city in United States (US), California (CA). Get San Diego geographic data, postal codes and location info via the Country Data API REST endpoints. Query by country code 'US' and state code 'CA' to retrieve San Diego data. Free to start, JSON, plans from $9.99/mo.
San Diego location data via REST API
Use country code US and state code CA to query cities and zip codes that include San Diego.
All cities of United States
List every city in United States
Cities in California
List every city in California, United States
Zip codes in United States
Postal code dataset for United States
API Request Example
Fetch cities in United States (US) — your response will include San Diego.
Cities by country
GET https://api.countrydataapi.com/v1/cities/by-country?country=USAuthorization: Bearer YOUR_API_KEY
cURL example
curl "https://api.countrydataapi.com/v1/cities/by-country?country=US" -H "Authorization: Bearer YOUR_KEY"Access San Diego data via API
Integrate San Diego (United States) into your application. One API for all countries, states, cities and zip codes.

