Zip Codes in Marion County, Indiana

Marion County, located in the state of Indiana, contains a range of ZIP codes that are essential for mail delivery, demographics, mapping, and regional planning. Below is a complete list of ZIP codes associated with this county.

These ZIP codes help identify specific areas and communities within the county, ranging from small towns and villages to broader rural stretches. Whether you’re moving to Marion County, setting up a business, or analyzing demographic trends, understanding ZIP code distribution is an essential part of the process.

Zip code
46201
46268
46226
46229
46204
46244
46230
46249
46203
46260
46280
46290
46222
46221
46228
46250
46037
46183
46202
46256
46234
46231
46235
46208
46253
46285
46077
46107
46163
46113
46278
46225
46236
46237
46242
46241
46240
46283
46298
46254
46220
46217
46224
46219
46206
46247
46227
46251
46259
46216
46218
46205
46239
46214
46282
46213

To know more about Marion County, click the button below:

Marion County Information

Use this tool to find your area details by using zip code.

ZIP Code to County

Note: Some ZIP codes may span across county borders and may be listed under more than one county. This is common in rural or low-population areas where ZIP code regions are broader.

Source: Data compiled from official county records, USPS ZIP code data, and the United States Census Bureau.

Frequently Asked Questions

How many ZIP codes are in Marion County County?

There are approximately 56 ZIP codes in this county. Check the table above for the complete list.

Do ZIP codes in Marion County overlap with other counties?

Yes, some ZIP codes may span more than one county. This is especially common in less populated or rural areas.