Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — STATE/TX/COUNTY/GARZA

Garza County, TX ZIP codes

Garza County, TX has 2 ZIP codes, in 2 towns: 79356 and 79330.

The county seat is Post.

ZIP codes
2
Towns
2
County seat
Post
County FIPS
48169
State
Texas
Population
5,118
Median household income
$46,314
Land area
893 sq mi
Metro area
Lubbock

Garza County ZIP codes by town

Post (county seat)
79356

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Garza County ZIP codes

The ZIP codes of Garza County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Garza County in numbers

About 5,118 people live in Garza County, in 1,463 households, the 201st most populous of Texas's 254 counties. The median household income is $46,314 a year, 41% below the Texas median of $78,476 (US: $80,734). The median owner-occupied home is valued at $77,800 (73% below the Texas median), and median gross rent is $838 a month. The median age is 35.4; 10.2% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas); the average commute takes 24 minutes.

Population5,118Garza5,118
Households1,463Garza1,463
Median age35.4Garza35.4Texas35.6US 38.9
Median household income$46,314Garza$46,314Texas$78,476US $80,734
Median home value$77,800Garza$77,800Texas$283,800US $332,700
Median gross rent$838Garza$838Texas$1,403US $1,413
Bachelor's degree or higher10.2%Garza10.2%Texas33.8%US 35.7%
Mean commute24.0 minGarza24.0 minTexas26.7 minUS 26.4 min
Population density6 / sq miGarza6 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Garza County

Largest towns in Garza County
TownZIP codesPopulation
Post 1 4,326
Justiceburg 1 56

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Garza County.

Not sure you are in Garza County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Garza County, with figures

ZIP codes in Garza County
ZIP City Type Population Median income Median home
79330 Justiceburg , TX Standard 56 $60,179 —
79356 Post , TX Standard 5,083 $46,351 $79,900

Cite this page

zipcodes.pro. “Garza County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/tx/county/garza

Underlying data is public domain or openly licensed — sources, vintages and licences.