Zip Code 46131
Franklin, Indiana — Johnson County
📍 ZIP code 46131 is in Franklin, Johnson County, Indiana.
ZIP code 46131 is located in Franklin, Johnson County, Indiana. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 35,502. The area code for ZIP code 46131 is 317.
Quick Answer
Zip code 46131 is in Franklin, Indiana (Johnson County). It has a population of 35,502, median household income of $81,914, and median home value of $227,800.
Population
35,502
Income
$81,914
Home Value
$227,800
Climate
84°F / 18°F
About Zip Code 46131
Zip code 46131 is located in Franklin, Indiana, within Johnson County. Home to approximately 35,502 residents, this area sits at an elevation of 727 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 317.
The median household income is $81,914 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $227,800, and the cost of living index is 87 (13% below the national average of 100).
Summers average a high of 84°F while winters drop to 18°F. The area receives about 45 in of rain and 17 in of snow annually. The zip code covers 125.1 square miles of land area and 0.2 square miles of water.
Key Statistics
35,502
$81,914
$227,800
Eastern (EST/EDT)
317
727 ft
125.1 sq mi
36
13,151
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Compare With Nearby Zip Codes
| Metric | 46131 | 46184 | 46162 | 46110 | 46106 | 46143 |
|---|---|---|---|---|---|---|
| City | Franklin, IN | Whiteland, IN | Franklin, IN | Fairland, IN | Bargersville, IN | Greenwood, IN |
| Population | 35,502 | 13,464 | 276 | 942 | 9,482 | 58,238 |
| Median Income | $81,914 | $90,250 | $115,395 | $69,304 | $106,914 | $89,401 |
| Home Value | $227,800 | $205,100 | $717,400 | $217,100 | $430,500 | $295,400 |
| Cost of Living | 87 | 85 | 196 | 83 | 135 | 103 |
| Median Age | 36 | 38 | 42.9 | 32.4 | 38.1 | 37.2 |
Cost of Living
100 = National Average. Franklin's cost of living is 13% below the national average.
vs. State Avg
Below
Affordability
Affordable
Income-to-Home
2.8x
Demographics
Zip code 46131 has a population of 35,502 people with a median age of 36. There are 13,151 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Franklin (46131) population trend from 2010 to 2024
↑ 9.4%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
84°F
18°F
45 in
17 in
Franklin experiences warm summers with average highs around 84°F. Winters are cold with lows averaging 18°F. The area receives about 17 in of snow per year.
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Housing & Economy
Median Home Value
$227,800
Median Household Income
$81,914
With 13,151 housing units across 125.1 square miles, 46131 has a housing density of 105 units per square mile. The home price-to-income ratio is 2.8x.
Location & Geography
Latitude
39.4735°
Longitude
-86.0436°
Land Area
125.1 sq mi
Water Area
0.2 sq mi
Nearby Zip Codes
Zip codes closest to 46131 (Franklin, IN) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 46131's $81,914. A way to compare Franklin to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 46131 (Franklin, IN). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Franklin, Indiana?
Franklin, Indiana uses zip code 46131.
What county is zip code 46131 in?
Zip code 46131 is located in Johnson County, Indiana.
What is the population of zip code 46131?
The population of zip code 46131 is 35,502 with a median age of 36.
Is 46131 in Franklin, Indiana?
Yes, zip code 46131 is in Franklin, Johnson County, Indiana. The area code is 317.
Frequently Asked Questions
What city is zip code 46131 in?
Zip code 46131 is in Franklin, Indiana. It is part of Johnson County and uses the Eastern (EST/EDT) timezone.
What is zip code 46131?
Zip code 46131 is a U.S. postal code in Franklin, Indiana (Johnson County). It has a population of 35,502 and covers 125.1 square miles.
What is the population of zip code 46131?
The population of zip code 46131 (Franklin, IN) is 35,502 with a median age of 36. There are approximately 13,151 housing units in this area.
What is the median income in zip code 46131?
The median household income in zip code 46131 (Franklin, IN) is $81,914 per year. The cost of living index is 87 (100 = national average).
What is the average home price in zip code 46131?
The median home value in zip code 46131 (Franklin, IN) is $227,800. The cost of living index is 87 compared to the national average of 100.
What county is zip code 46131 in?
Zip code 46131 is located in Johnson County, Indiana. The primary city is Franklin.
What is the area code for zip code 46131?
Zip code 46131 in Franklin, IN uses area code 317. It is located in the Eastern (EST/EDT) timezone.
Is zip code 46131 a good place to live?
Zip code 46131 (Franklin, IN) has a cost of living index of 87 (100 = national average), a median household income of $81,914, and median home values of $227,800. The median age is 36. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 46131?
The cost of living index for zip code 46131 (Franklin, IN) is 87, where 100 represents the national average. This area is below the national average. Median home value: $227,800.
What schools serve zip code 46131?
Zip code 46131 in Franklin, Indiana is served by the local school district of Johnson County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.