According to Census 2000: Actual Population Statistics
Phoenix (1,321,045) is bigger than:
San Diego (1,223,400), San Jose (894,943), San Francisco (776,733), and Long Beach (461,522).
Mesa (396,375) is comparable to or bigger than:
Oakland (399,484), Santa Ana (337,977), Anaheim (328,014), and Riverside (255,166).
Glendale (218,812) is bigger than:
Fremont (203,413) and Glendale (194,973).
Scottsdale (202,705) is bigger than:
Glendale (194,973), Huntington Beach (189,594), Modesto (188,856), and San Bernardino (185,401).
Chandler (176,581) is bigger than:
Chula Vista (173,556), Oxnard (170,358), Garden Grove (165,196), and Oceanside (161,029).
Tempe (158,625) is bigger than:
Ontario (158,007), Santa Clarita (151,088), Salinas (151,060), and Pomona (149,473).
Gilbert (109,697) is bigger than:
Costa Mesa (108,724).
Peoria (108,364) is bigger than:
Downey (107,323), West Covina (105,080), Daly City (103,621)), and Berkeley (102,743).
All of these cities are bigger than Berkeley (102,743) and Burbank (100,316).
Source: U.S. Census Bureau