Oakland County, located in the state of Michigan, 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 Oakland County, setting up a business, or analyzing demographic trends, understanding ZIP code distribution is an essential part of the process.

Zip code
48178
48071
48072
48085
48346
48348
48342
48370
48462
48442
48068
48009
48033
48099
48220
48360
48374
48383
48331
48357
48363
48037
48165
48237
48302
48329
48324
48320
48430
48025
48167
48335
48455
48361
48333
48330
48017
48301
48304
48307
48309
48067
48069
48341
48323
48381
48326
48386
48359
48377
48321
48347
48306
48073
48076
48075
48362
48322
48317
48356
48375
48390
48393
48382
48387
48028
48034
48098
48219
48371
48336
48340
48367
48350
48327
48380
48439
48070
48325
48376
48332
48012
48030
48083
48084
48334
48328
48343
48303
48308
48428
48366

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

Oakland 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 Oakland County County?

There are approximately 92 ZIP codes in this county. Check the table above for the complete list.

Do ZIP codes in Oakland 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.