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/IN/LEO

Leo ZIP code, Indiana

The ZIP code for Leo, IN is 46765, and its area code is 260.

USPS city name
1 ZIP code
Population
5,786
Area code
260
State
Indiana

Leo in numbers

About 5,786 people live in Leo, in 1,776 households. The median household income is $112,328 a year, 56% above the Indiana median of $71,957 (US: $80,734). The median owner-occupied home is valued at $357,900 (64% above the Indiana median).

Population5,786Leo5,786
Households1,776Leo1,776
Median household income$112,328Leo$112,328Indiana$71,957US $80,734
Median home value$357,900Leo$357,900Indiana$218,200US $332,700

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

ZIP codes addressed as Leo

ZIP codes with the USPS city name Leo
ZIP City Type Population Median income Median home
46765 Leo , IN Standard 5,786 $112,328 $357,900

Map of Leo ZIP codes

46765

The ZIP codes of Leo, IN, 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 Leo

The nearest larger towns are Huntertown (11,379 people, 6.8 mi), Auburn (13,565 people, 9.4 mi) and Garrett (6,642 people, 9.5 mi).

Towns near Leo
TownPopulationDistance
Leo-Cedarville 3,695 1.0 mi
Huntertown 11,379 6.8 mi
Auburn 13,565 9.4 mi
Garrett 6,642 9.5 mi
New Haven 15,698 11.4 mi
Fort Wayne 268,589 11.5 mi
Avilla 2,878 13.7 mi
Hicksville, OH 3,174 14.5 mi
Butler 2,660 15.8 mi
Kendallville 10,556 18.7 mi
Albion 2,723 23.0 mi
Columbia City 9,897 23.7 mi
Paulding, OH 3,230 24.2 mi
Ossian 3,384 25.6 mi

More nearby: every ZIP code in Allen County · Indiana ZIP codes

Cite this page

zipcodes.pro. “Leo, IN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/in/leo

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