Search all 91803 homes for sale. The 91803 postal code is located in The San Gabriel Valley and includes Alhambra and the neighborhood of Shorb as well as a portion of Ramona Park. Find all 91803 real estate below (refreshed every 15 minutes from the largest MLS in Southern California).
Contact our 91803 real estate agents with any questions about the neighborhood or houses for sale. If you’re selling a home in the 91803 area, contact our listing agents today for a free home valuation report and custom marketing plan.