ZIP code · Lancaster · New Hampshire · United States
ZIP code 03584 — Lancaster
ZIP code 03584 serves Lancaster, New Hampshire.
- Postal code
- 03584Single source Value from one source, not cross-checked.
- City
- Lancaster
- County
- Coos FIPS 33007
- State
- New Hampshire
- Country
- United States
- Coordinates
- 44.4921, -71.5591 — precision precise (locality)
View on OpenStreetMap - Population
- 3,439 (ZCTA, ACS 5-year)
- Population density
- 55 / sq mi
- Land area
- 62.1 sq mi (160.8 km²) (ZCTA, ACS 5-year)
- Median household income
- $92,797
- Per-capita income
- $63,073
- Median age
- 47.7
- Households
- 1,542
- Housing units
- 1,817
- Median home value
- $197,200
- Median gross rent
- $892 / month
- Congressional district
- NH-2 (119th Congress)
- USDA hardiness zone
- 4b (-25 to -20 °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 code
- 603Telephone 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 03584 with another ZIP · ZIPs within 25 miles · distance from 03584
Nearby localities
Map of ZIP code 03584
Climate — monthly normals
Warmest month Jul (avg high 80°F), coldest Jan (avg low 3°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 25 | 29 | 38 | 52 | 66 | 75 | 80 | 78 | 70 | 57 | 43 | 31 |
| Avg low °F | 3 | 4 | 14 | 28 | 39 | 49 | 54 | 53 | 45 | 35 | 25 | 13 |
| Precip in | 2.4 | 2.0 | 2.2 | 3.1 | 3.8 | 4.4 | 4.2 | 4.1 | 3.6 | 4.2 | 2.9 | 2.9 |
NOAA 1991–2020 climate normals from the nearest station: LANCASTER (0.9 mi) · NOAA NCEI
Places in ZIP 03584
- 10 schools
- 1 hospitals & clinics
- 1 pharmacies
- 2 supermarkets
- 4 restaurants & cafés
- 1 bars & pubs
- 3 parks
- 8 playgrounds
- 1 libraries
- 1 post offices
- 8 places of worship
- 3 banks
- 6 gas stations
- 1 EV charging stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
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 · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page