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/KS/LANCASTER

Lancaster ZIP code, Kansas

The ZIP code for Lancaster, KS is 66041, and its area code is 913.

USPS city name
1 ZIP code
Population
325
Area code
913
State
Kansas

Lancaster in numbers

About 325 people live in Lancaster, in 153 households. The median household income is $39,107 a year, 47% below the Kansas median of $74,275 (US: $80,734). The median owner-occupied home is valued at $99,100 (54% below the Kansas median), and median gross rent is $854 a month. The median age is 45.7; 9.7% of adults 25 and over hold a bachelor's degree or higher (35.6% across Kansas); the average commute takes 17 minutes.

Population325Lancaster325
Households153Lancaster153
Median age45.7Lancaster45.7Kansas37.4US 38.9
Median household income$39,107Lancaster$39,107Kansas$74,275US $80,734
Median home value$99,100Lancaster$99,100Kansas$217,200US $332,700
Median gross rent$854Lancaster$854Kansas$1,060US $1,413
Bachelor's degree or higher9.7%Lancaster9.7%Kansas35.6%US 35.7%
Mean commute16.5 minLancaster16.5 minKansas19.7 minUS 26.4 min
Population density1,633 / sq miLancaster1,633 / sq mi

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

ZIP codes addressed as Lancaster

ZIP codes with the USPS city name Lancaster
ZIP City Type Population Median income Median home
66041 Lancaster , KS Standard 614 $56,912 $128,800

Map of Lancaster ZIP codes

The ZIP codes of Lancaster, KS, 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 Lancaster

The nearest larger towns are Effingham (786 people, 6.0 mi), Atchison (10,785 people, 8.9 mi) and Everest (356 people, 9.7 mi).

Towns near Lancaster
TownPopulationDistance
Atchison 10,785 8.9 mi
Hiawatha 3,197 23.0 mi
Holton 3,387 23.9 mi
Leavenworth 37,195 26.5 mi
St. Joseph, MO 71,236 28.8 mi

More nearby: every ZIP code in Atchison County · Kansas ZIP codes

Cite this page

zipcodes.pro. “Lancaster, KS ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ks/lancaster

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