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United States

03858 post code

Post code details

1 place
Code
Place
Newton
Region
New Hampshire
County
Rockingham
Coordinates
42.8678, -71.042
Accuracy
4 / 6
Country
United States
42.8678, -71.042© OpenStreetMap

Places under this code

1
PlaceRegionCountyCoordinates
NewtonNew HampshireRockingham42.8678, -71.042

Same code in other countries

1

FAQ

Which city is 03858 in?

Newton, New Hampshire, United States.

What are the coordinates of 03858?

42.8678, -71.042

Is 03858 used in other countries?

Yes, 1 other countries.

The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in