What city is ZIP code 03859?

03859 is a Newton Junction, New Hampshire ZIP code. Newton Jct is also accepted as the city name.

What county is 03859 in?

ZIP code 03859 is in Rockingham County, New Hampshire.

What time zone is ZIP code 03859 in?

03859 is in the Eastern Time zone (America/New_York).

What area code is 03859?

Phone numbers in ZIP code 03859 use area code 603.

Can I use 03859 for a street address?

No. 03859 is only for PO Boxes. Street addresses in Newton Junction use another ZIP code.

What ZIP codes are near 03859?

The nearest ZIP codes to 03859 are 03858 (Newton, 0.4 miles), 01860 (Merrimac, 2.6 miles), 03865 (Plaistow, 3.3 miles) and 03848 (Kingston, 3.8 miles).

ZIP code 03859

Where is ZIP code 03859?

Newton Junction, New Hampshire

Rockingham County · PO Box only ZIP code

ZIP code 03859 belongs to Newton Junction, New Hampshire in Rockingham County. 03859 is a PO Box only ZIP code: it is used for post office boxes at the Newton Junction post office, not for street addresses. It is in the Eastern Time zone and uses area code 603. The closest ZIP codes are 03858 (Newton, 0.4 mi north), 01860 (Merrimac, 2.6 mi southeast) and 03865 (Plaistow, 3.3 mi southwest).

ZIP code	03859
Type	PO Box only (no street delivery)
Status	Active
City	Newton Junction
Also accepted	Newton Jct
State	New Hampshire (NH)
County	Rockingham County
Time zone	Eastern Time · now
Area code	603
Coordinates	42.8619, -71.04 map
3-digit prefix	038

The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.

ZIP codes near 03859

ZIP code	City	Distance	Type
03858	Newton, NH	0.4 mi N	Standard
01860	Merrimac, MA	2.6 mi SE	Standard
03865	Plaistow, NH	3.3 mi SW	Standard
03848	Kingston, NH	3.8 mi N	Standard
03827	East Kingston, NH	4.1 mi NE	Standard
03826	East Hampstead, NH	4.8 mi W	Standard
01913	Amesbury, MA	5.2 mi E	Standard
01830	Haverhill, MA	5.5 mi S	Standard
01985	West Newbury, MA	5.6 mi SE	Standard
03819	Danville, NH	5.9 mi NW	Standard
03811	Atkinson, NH	6.3 mi W	Standard
01832	Haverhill, MA	6.7 mi SW	Standard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 03859 or measure the distance to another ZIP code.

How to address mail to 03859

JANE SMITH
PO BOX 123
NEWTON JUNCTION NH 03859

Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts NEWTON JCT as the city name for 03859. Adding the 4-digit ZIP+4 code (03859-XXXX) helps mail sort faster but isn’t required.

Questions

What city is ZIP code 03859?: 03859 is a Newton Junction, New Hampshire ZIP code. Newton Jct is also accepted as the city name.
What county is 03859 in?: ZIP code 03859 is in Rockingham County, New Hampshire.
What time zone is ZIP code 03859 in?: 03859 is in the Eastern Time zone (America/New_York).
What area code is 03859?: Phone numbers in ZIP code 03859 use area code 603.
Can I use 03859 for a street address?: No. 03859 is only for PO Boxes. Street addresses in Newton Junction use another ZIP code.
What ZIP codes are near 03859?: The nearest ZIP codes to 03859 are 03858 (Newton, 0.4 miles), 01860 (Merrimac, 2.6 miles), 03865 (Plaistow, 3.3 miles) and 03848 (Kingston, 3.8 miles).