I have it listed on p. L-34 of my son's memorial project[link below] as:

LZ
Chester Avenue
Bakersfield, CA
1959 - Closed
[Linne - Zabaleta]

In a very old copy of Armin Pfaenders reference work the LZ series goes from L5530 through L5590. These numbers may hae changed ovedr the years.

Wishing all enough,
Dick Staeffler R-3828