ZIP code · Pinehurst · Massachusetts · United States

ZIP code 01866 — Pinehurst

ZIP code 01866 serves Pinehurst, Massachusetts.

Postal code: 01866
Single source Value from one source, not cross-checked.
City: Pinehurst
County: Middlesex
State: Massachusetts
Country: United States
Coordinates: 42.5293, -71.2281 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone: 6b (-5 to 0 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone: America/New_York (UTC−5 / UTC−4 DST)
Area codes: 978, 508 (from the nearest rate centre)
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Tools: compare 01866 with another ZIP · ZIPs within 25 miles · distance from 01866

Climate — monthly normals

Warmest month Jul (avg high 84°F), coldest Jan (avg low 18°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	36	39	47	59	70	78	84	82	74	62	51	41
Avg low °F	18	19	27	36	46	55	61	60	52	41	31	23
Precip in	3.8	3.4	4.8	3.9	3.8	4.1	3.8	3.9	3.7	4.8	4.1	4.8

NOAA 1991–2020 climate normals from the nearest station: BEDFORD (4.2 mi) · NOAA NCEI

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page