Average GPS coordinates for Helmetta Postcode location: 40.378, -74.42. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Helmetta on map:

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Listing cities & postcodes (1):
>> New Jersey, 08828 Helmetta, Middlesex, GPS coordinates: 40.3777,-74.4204