10 Most Populated ZIP Codes in Indiana

The top ZIP code for population in Indiana is 47906 (Lafayette, Tippecanoe County), with a population of 74,283. Across the top 10 most populated ZIP codes in Indiana, population ranges from 74,283 to 46,042, covering communities from Lafayette to Carmel.

Rank	ZIP	City	County	Population	Population
1	47906	Lafayette	Tippecanoe County	74,283	74,283
2	46307	Crown Point	Lake County	71,418	71,418
3	46143	Greenwood	Johnson County	58,238	58,238
4	46227	Indianapolis	Marion County	57,164	57,164
5	46032	Carmel	Hamilton County	51,181	51,181
6	47150	New Albany	Floyd County	49,606	49,606
7	47130	Jeffersonville	Clark County	49,192	49,192
8	47201	Columbus	Bartholomew County	48,602	48,602
9	46060	Noblesville	Hamilton County	47,514	47,514
10	46074	Westfield	Hamilton County	46,042	46,042

Methodology

Rankings are derived from the U.S. Census Bureau American Community Survey 5-Year Estimates, vintage 2019 to 2023, joined to USPS ZIP Code Tabulation Areas. We rank by population and surface the top 10 ZIP codes within Indiana. Values reflect ZCTA-level estimates and may differ slightly from city-level figures. Compiled and reviewed by the Zip Code Near Me Data Team.

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Reviewed by Zip Code Near Me Data Team. Last verified June 13, 2026.

10 Most Populated ZIP Codes in Indiana

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