Zip Code 03215 — Waterville Valley, NH
03215 is a ZIP Code associated with Waterville Valley, NH, located within Grafton. 03215 ranks #34 out of 36 ZIP codes in Grafton County by population (and #234 out of 247 in NH). The area supports an estimated population of 290 residents across Data Pending housing units, with a population density of 0.6 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (44.036050, -71.481090)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 03215 |
| Primary City | Waterville Valley |
| State / Province | NH |
| County | Grafton |
| Total Population | 290 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 0.6 people/sq mi |
| Timezone | America/New_York |
How 03215 Compares
| Metric | ZIP 03215 | Grafton County | NH State Average |
|---|
| Population | 290 | 92,200 (Total) | 1,394,951 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 0.6 /sq mi | -- | -- |
| County Pop Rank | #34 of 36 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →