Zip Code 03607 — South Acworth, NH
03607 is a ZIP Code associated with South Acworth, NH, located within Sullivan. 03607 ranks #15 out of 15 ZIP codes in Sullivan County by population (and #230 out of 247 in NH). The area supports an estimated population of 368 residents across Data Pending housing units, with a population density of 8.7 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (43.196980, -72.260840)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 03607 |
| Primary City | South Acworth |
| State / Province | NH |
| County | Sullivan |
| Total Population | 368 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 8.7 people/sq mi |
| Timezone | America/New_York |
How 03607 Compares
| Metric | ZIP 03607 | Sullivan County | NH State Average |
|---|
| Population | 368 | 42,802 (Total) | 1,394,951 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 8.7 /sq mi | -- | -- |
| County Pop Rank | #15 of 15 | -- | -- |
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 →