Perris, CA -- U.S. city in California Population (2000): 36189 Housing Units (2000): 10553 Land area (2000): 31.373637 sq. miles (81.257343 sq. km) Water area (2000): 0.129435 sq. miles (0.335234 sq. km) Total area (2000): 31.503072 sq. miles (81.592577 sq. km) FIPS code: 56700 Located within: California (CA), FIPS 06 Location: 33.796576 N, 117.224382 W ZIP Codes (1990): 92571 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Perris, CA Perris