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/CROSBY

Crosby County, TX ZIP codes

Crosby County, TX has 3 ZIP codes, in 3 towns: 79357, 79322 and 79343. 2 more cross into it from neighbouring counties: 79356 and 79370.

The county seat is Crosbyton.

ZIP codes
3
Partly in it
2 more
Towns
3
County seat
Crosbyton
County FIPS
48107
State
Texas
Population
5,041
Median household income
$52,188
Land area
900 sq mi
Metro area
Lubbock

Crosby County ZIP codes by town

Crosbyton (county seat)
79322

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.

ZIP codes partly in Crosby County

These ZIP codes lie mostly in a neighbouring county but each cover a twentieth or more of Crosby County.

Map of Crosby County ZIP codes

793227934379357

The ZIP codes of Crosby 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.

Crosby County in numbers

About 5,041 people live in Crosby County, in 1,929 households, the 202nd most populous of Texas's 254 counties. The median household income is $52,188 a year, 33% below the Texas median of $78,476 (US: $80,734). The median owner-occupied home is valued at $80,900 (71% below the Texas median), and median gross rent is $684 a month. The median age is 38.5; 15.4% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas); the average commute takes 27 minutes.

Population5,041Crosby5,041
Households1,929Crosby1,929
Median age38.5Crosby38.5Texas35.6US 38.9
Median household income$52,188Crosby$52,188Texas$78,476US $80,734
Median home value$80,900Crosby$80,900Texas$283,800US $332,700
Median gross rent$684Crosby$684Texas$1,403US $1,413
Bachelor's degree or higher15.4%Crosby15.4%Texas33.8%US 35.7%
Mean commute27.0 minCrosby27.0 minTexas26.7 minUS 26.4 min
Population density6 / sq miCrosby6 / 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 Crosby County

Largest towns in Crosby County
TownZIP codesPopulation
Crosbyton 1 1,774
Ralls 1 1,463
Lorenzo 1 834

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 Crosby County.

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

Every ZIP code in Crosby County, with figures

ZIP codes in Crosby County
ZIP City Type Population Median income Median home
79322 Crosbyton , TX Standard 1,983 $48,750 $65,500
79343 Lorenzo , TX Standard 1,233 $58,906 $119,800
79357 Ralls , TX Standard 1,810 $57,993 $76,400

Cite this page

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

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