New Jersey License Plate County Codes: 1939-1958

SERIAL LETTERS COUNTY
AA-AL Atlantic
BA-BZ, RA-RZ Bergen
AM-AZ Burlington
CA-CZ Camden
ZW-ZZ Cape May
ZL-ZV Cumberland
EA-EZ, FA-FZ, JA-JZ, YA-YZ Essex
ZA-ZK Gloucester
HA-HZ, IA-IZ Hudson
WT-WZ Hunterdon
LA-LS Mercer
KA-KZ Middlesex
MA-MZ Monmouth
VA-VZ Morris
LT-LZ Ocean
PA-PZ Passaic
SA-SH Salem
SI-SU Somerset
SV-SZ Sussex
NA-NZ, UA-UZ Union
WA-WS Warren