The people living in ZIP code … Water area: 0.0 sq. Portions of zip code 91791 are contained within or border the city limits of West Covina, CA, Covina, CA, Walnut, CA, and Valinda, CA. Zip code 91791 is primarily located in Los Angeles County. mi. Zip Code 91790 - West Covina CA California, USA - Los Angeles County The area code for zip code 91791 is 626. Ft. and has been on for 0 days. Select a particular West Covina ZIP Code to view a more detailed map and the number of Business, Residential, and PO Box addresses for that ZIP Code.The Residential addresses are segmented by both Single and Multi-family addessses. Cities by ZIP Code™ For more rapid delivery, please use the recommended or recognized city names whenever possible for this ZIP Code ™. 419 N Nora Avenue was built in 1955 and is currently listed for $759,000. The 1,245 sq. This home was built in 1978 and last sold on for. Zip Code: 91791 : Population: 32,414: Area Code: 626: Households per Zip Code: 10,236: City: WEST COVINA: Average House Value: $566,600: State: CA: Avg. Explore West Covina, California zip code map, area code information, demographic, social and economic profile. 2016 cost of living index in zip code 91724: 129.6 (high, U.S. average is 100) Land area: 6.2 sq. The official US Postal Service name for 91791 is WEST COVINA, California. View more property details, sales history and Zestimate data on Zillow. West Covina, CA ZIP Codes. Zip Code 91793 - West Covina CA California, USA - Los Angeles County ZIP Code 5 Plus 4 Address ; 91790-1000: 1513 SAN BERNARDINO RD #A (From A To P Both of Odd and Even), WEST COVINA, CA: 91790-1001 This West Covina, CA Single Family home has a lot size of 7,858 Sq. In the most recent US census the population of West Covina was 106098. West Covina is the actual or alternate city name associated with 4 ZIP Codes by the US Postal Service.. It also has an extremely large population density. mi. It is located about 370 miles south-southeast of CA's capital city of Sacramento. Zip Code 91791 - West Covina CA California, USA - Los Angeles County ft. single-family home is a 3 bed, 2.0 bath property. 2450 Flora St , West Covina, CA 91792-2162 is currently not for sale. West Covina, CA Stats and Demographics for the 91792 ZIP Code. ZIP code 91792 is located in southern California and covers a slightly less than average land area compared to other ZIP codes in the United States. Zip code 91724 statistics: (Find on map) Estimated zip code population in 2016: 26,565 Zip code population in 2010: 26,184 Zip code population in 2000: 25,062 Mar. WEST COVINA Zip Code (CA) West Covina is a city of Los Angeles, California in the Pacific West region of the USA. 419 N Nora Avenue, West Covina, CA 91790 is a 5 bedroom, 3 bathroom property for sale.