Average GPS coordinates for Clarkston Postcode location: 42.715, -83.405. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Clarkston on map:

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Listing cities & postcodes (3):
>> Michigan, 48346 Clarkston, Oakland, GPS coordinates: 42.7239,-83.4232
>> Michigan, 48347 Clarkston, Oakland, GPS coordinates: 42.6601,-83.3863
>> Michigan, 48348 Clarkston, Oakland, GPS coordinates: 42.7605,-83.404