Zip Code 03457 — Nelson, NH
03457 is a ZIP Code associated with Nelson, NH, located within Cheshire. 03457 ranks #19 out of 25 ZIP codes in Cheshire County by population (and #212 out of 247 in NH). The area supports an estimated population of 802 residents across Data Pending housing units, with a population density of 10.6 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (43.002820, -72.129330)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 03457 |
| Primary City | Nelson |
| State / Province | NH |
| County | Cheshire |
| Total Population | 802 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 10.6 people/sq mi |
| Timezone | America/New_York |
How 03457 Compares
| Metric | ZIP 03457 | Cheshire County | NH State Average |
|---|
| Population | 802 | 78,089 (Total) | 1,394,951 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 10.6 /sq mi | -- | -- |
| County Pop Rank | #19 of 25 | -- | -- |
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 →