Sponsored Listings:
Brownsville Post Office
1535 E Los Ebanos Blvd
Brownsville, Texas 78520
Combes Post Office
21659 S Business Highway 77
Combes, Texas 78535
Downtown Brownsville Post Office
1001 E Elizabeth St Fl 1
Brownsville, Texas 78520
Downtown Harlingen Post Office
221 E Van Buren Ave Ste 3
Harlingen, Texas 78550
Harlingen Post Office
1502 New Combes Hwy
Harlingen, Texas 78550
La Feria Post Office
201 W First St
La Feria, Texas 78559
Los Fresnos Post Office
301 W Ocean Blvd
Los Fresnos, Texas 78566
Los Indios Post Office
810 E Us Highway 281
Los Indios, Texas 78567
Lozano Post Office
25698 E Brown Tract Rd
Lozano, Texas 78568
Olmito Post Office
7955 N Expressway 77
Olmito, Texas 78575
Port Isabel Post Office
103 N Manautou St
Port Isabel, Texas 78578
Rio Hondo Post Office
109 E Colorado St
Rio Hondo, Texas 78583
San Benito Post Office
200 W Hicks St
San Benito, Texas 78586
Santa Maria Post Office
11175 Military Rd
Santa Maria, Texas 78592
Santa Rosa Post Office
214 Fm 506
Santa Rosa, Texas 78593
South Padre Island Post Office
4701 Padre Blvd
South Padre Island, Texas 78597
Cameron County
There are 16 US Post Offices in Cameron County serving a total of 348,333 residents equating to 21,771 residents per post office. It's estimated that approximately 555,978 packages are handled across the 16 county post offices annually. Cameron County, officially the County of Cameron, is the southernmost county in the U.S. state of Texas. As of the 2010 census, its population was 406,220. Its county seat is Brownsville. The county was founded in 1848 and is named for Captain Ewen Cameron, a soldier during the Texas Revolution and in the ill-fated Mier Expedition. Cameron County is part of the Brownsville\u2013Harlingen, TX Metropolitan Statistical Area as well as the Brownsville\u2013Harlingen\u2013Raymondville, TX Combined Statistical Area.