Postmaster Finder
Postal History
Research Sources
Postmaster Finder
Post Offices by County
CAMERON COUNTY,
TEXAS
ZIP Code
Post Office
Date Established
Date Discontinued
78520
BROWNSVILLE
78535
COMBES
78550
HARLINGEN
78559
LA FERIA
78566
LOS FRESNOS
78567
LOS INDIOS
78568
LOZANO
78575
OLMITO
POINT ISABEL
02/03/1849
09/25/1876
78578
PORT ISABEL
11/12/1849
78583
RIO HONDO
78586
SAN BENITO
04/02/1907
78592
SANTA MARIA
78593
SANTA ROSA
09/01/1927
SANTA ROSA
02/18/1859
11/05/1866
Return to Main Menu
