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/FRANKLIN

Franklin ZIP code, Indiana

The ZIP code for Franklin, IN is 46131, and its area codes are 317 and 463.

USPS city name
1 ZIP code
Population
26,168
Area codes
317, 463
State
Indiana

Franklin in numbers

About 26,168 people live in Franklin, in 9,590 households, the 39th-largest of Indiana's 794 census places. The median household income is $82,380 a year, 14% above the Indiana median of $71,957 (US: $80,734). The median owner-occupied home is valued at $231,500 (6% above the Indiana median), and median gross rent is $1,186 a month. The median age is 34.5; 27.8% of adults 25 and over hold a bachelor's degree or higher (29.5% across Indiana); the average commute takes 25 minutes.

Population26,168Franklin26,168
Households9,590Franklin9,590
Median age34.5Franklin34.5Indiana38.1US 38.9
Median household income$82,380Franklin$82,380Indiana$71,957US $80,734
Median home value$231,500Franklin$231,500Indiana$218,200US $332,700
Median gross rent$1,186Franklin$1,186Indiana$1,062US $1,413
Bachelor's degree or higher27.8%Franklin27.8%Indiana29.5%US 35.7%
Mean commute25.0 minFranklin25.0 minIndiana24.1 minUS 26.4 min
Population density1,671 / sq miFranklin1,671 / sq mi

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

ZIP codes addressed as Franklin

ZIP codes with the USPS city name Franklin
ZIP City Type Population Median income Median home
46131 Franklin , IN Standard 34,647 $85,076 $247,700

Map of Franklin ZIP codes

46131

The ZIP codes of Franklin, 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 Franklin

The nearest larger towns are Greenwood (66,029 people, 8.0 mi), Indianapolis (885,860 people, 20 mi) and Columbus (51,824 people, 21 mi).

Towns near Franklin
TownPopulationDistance
Whiteland 5,173 4.3 mi
New Whiteland 5,704 5.3 mi
Greenwood 66,029 8.0 mi
Bargersville 10,752 8.8 mi
Edinburgh 4,381 10.9 mi
Shelbyville 20,296 14.8 mi
Beech Grove 14,913 15.3 mi
Brooklyn 2,570 17.4 mi
New Palestine 3,227 18.2 mi
Mooresville 9,751 18.5 mi
Indianapolis 885,860 20.1 mi
Cumberland 6,267 20.9 mi
Columbus 51,824 21.0 mi
Martinsville 11,933 21.1 mi

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

Cite this page

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

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