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 — CITY/TX/POTOSI

Potosi ZIP codes, Texas

No ZIP code is named for Potosi, TX; addresses there use a neighbouring town's name. The ZIP code covering it is 79602. Its area code is 325.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
4,322
Area code
325
State
Texas

Potosi in numbers

About 4,322 people live in Potosi, in 1,368 households. The median household income is $121,543 a year, 55% above the Texas median of $78,476 (US: $80,734). The median owner-occupied home is valued at $354,200 (25% above the Texas median). The median age is 37.3; 41.7% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas); the average commute takes 30 minutes.

Population4,322Potosi4,322
Households1,368Potosi1,368
Median age37.3Potosi37.3Texas35.6US 38.9
Median household income$121,543Potosi$121,543Texas$78,476US $80,734
Median home value$354,200Potosi$354,200Texas$283,800US $332,700
Bachelor's degree or higher41.7%Potosi41.7%Texas33.8%US 35.7%
Mean commute29.6 minPotosi29.6 minTexas26.7 minUS 26.4 min
Population density236 / sq miPotosi236 / sq mi

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

ZIP codes covering Potosi

These ZIP codes cover part of Potosi but are addressed as somewhere else.

ZIP codes overlapping Potosi
ZIP City Type Population Median income Median home
79602 Abilene , TX Standard 27,425 $89,551 $248,100

Map of Potosi ZIP codes

79602

The ZIP codes of Potosi, TX, 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.

Towns near Potosi

The nearest larger towns are Abilene (128,053 people, 8.8 mi), Sweetwater (10,385 people, 43 mi) and Breckenridge (5,170 people, 54 mi).

Towns near Potosi
TownPopulationDistance
Abilene 128,053 8.8 mi
Clyde 3,954 11.6 mi
Merkel 2,699 21.2 mi

More nearby: every ZIP code in Taylor County · Texas ZIP codes

Cite this page

zipcodes.pro. “Potosi, TX ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tx/potosi

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