| B.R. Fuller | July 1957 to November 8, 1965 | City Manager |
| Dorothy O. Worrell | November 8, 1965 to December 1, 1965
| Acting City Manager
|
W.E. Wolf
| December 1, 1965 to June 26, 1967
| City Manager
|
Dorothy O. Worrell
| June 26, 1967 to August 14, 1967 | Acting City Manager
|
Richard G. Bean
| August 14, 1967 to March 21, 1971
| City Manager
|
Warren Leddick
| March 21, 1971 to June 28, 1971 | Acting City Manager
|
| Mark E. Gresham | June 28, 1971 to May 14, 1973
| City Manager
|
| James B. Baugh | May 29 to August 6, 1973
| Acting City Manager
|
James B. Baugh
| August 6, 1973 to May 19, 1977
| City Manager
|
C.J. Webster
| May 19, 1977 to August 7, 1978 | City Manager
|
| Albert Sierra | August 7, 1978 to December 18, 1978
| Acting City Manager
|
| Royal Dunlap | December 18, 1978 to June 29, 1979 | City Manager
|
Ray Kotowski
| June 30, 1979 to September 24, 1979
| Acting City Manager
|
| A.C. Gonzalez | September 24, 1979 to September 5, 1988
| City Manager
|
Larry D. Gilley
| September 6, 1988 to June 2002
| City Manager
|
| Dan O'Leary | June, 2002 to November 2007
| City Manager
|
| Collette Jamison | November 2007 to May 1, 2008
| Acting City Manager
|
| Rick Menchaca | May 1, 2008 to June 24, 2010
| City Manager
|
| Laurie Moyer | July 6, 2010 to December 6, 2010
| Interim City Manager |
| Jim Nuse | December 6, 2010 to January 3, 2014
| City Manager
|
Jared Miller
| January 6, 2014 to January 27, 2017
| City Manager
|
Collette Jamison
| January 27, 2017 to March 21, 2017
| Interim City Manager
|
| Charles Daniels | March 21, 2017 to August 14, 2017
| Interim City Manager
|
| Bert Lumbreras | August 14, 2017 to January 31, 2022
| City Manager
|
| Stephanie Reyes | February 1, 2022 to Present | Interim City Manager |