Zip Code 03586 — Sugar Hill, NH
03586 is a ZIP Code associated with Sugar Hill, NH, located within Grafton. 03586 ranks #32 out of 36 ZIP codes in Grafton County by population (and #216 out of 247 in NH). The area supports an estimated population of 658 residents across Data Pending housing units, with a population density of 15.2 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (44.220580, -71.796300)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 03586 |
| Primary City | Sugar Hill |
| State / Province | NH |
| County | Grafton |
| Total Population | 658 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 15.2 people/sq mi |
| Timezone | America/New_York |
How 03586 Compares
| Metric | ZIP 03586 | Grafton County | NH State Average |
|---|
| Population | 658 | 92,200 (Total) | 1,394,951 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 15.2 /sq mi | -- | -- |
| County Pop Rank | #32 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 →