ZIP code · Peterborough · New Hampshire · United States
ZIP code 03458 — Peterborough
ZIP code 03458 serves Peterborough, New Hampshire.
- Postal code
- 03458Single source Value from one source, not cross-checked.
- City
- Peterborough
- County
- Hillsborough FIPS 33011
- State
- New Hampshire
- Country
- United States
- Coordinates
- 42.8856, -71.9470 — precision precise (locality)
View on OpenStreetMap - Population
- 6,914 (ZCTA, ACS 5-year)
- Population density
- 129 / sq mi
- Land area
- 53.7 sq mi (139.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $100,189
- Per-capita income
- $60,637
- Median age
- 51.6
- Households
- 3,116
- Housing units
- 3,610
- Median home value
- $368,100
- Median gross rent
- $1,304 / month
- Congressional district
- NH-2 (119th Congress)
- USDA hardiness zone
- 6a (-10 to -5 °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 03458 with another ZIP · ZIPs within 25 miles · distance from 03458
Nearby localities
Map of ZIP code 03458
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 13°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 32 | 35 | 43 | 56 | 68 | 77 | 83 | 80 | 73 | 60 | 47 | 37 |
| Avg low °F | 13 | 14 | 22 | 34 | 45 | 55 | 60 | 58 | 51 | 38 | 29 | 20 |
| Precip in | 3.3 | 3.4 | 4.0 | 3.8 | 3.8 | 4.3 | 4.3 | 4.0 | 4.3 | 5.1 | 3.8 | 4.3 |
NOAA 1991–2020 climate normals from the nearest station: JAFFREY SILVER RCH AIRPARK (6.1 mi) · NOAA NCEI
Places in ZIP 03458
- 7 schools
- 1 hospitals & clinics
- 4 doctors & dentists
- 1 pharmacies
- 3 supermarkets
- 23 restaurants & cafés
- 1 bars & pubs
- 7 parks
- 1 playgrounds
- 3 gyms & sports centres
- 3 libraries
- 2 post offices
- 7 places of worship
- 3 banks
- 2 gas stations
- 1 EV charging stations
- 1 police & fire 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