County · New Hampshire · United States
Sullivan County ZIP codes
15 ZIP codes · 15 cities · FIPS 33019
Key facts
- State
- New Hampshire (NH)
- FIPS code
- 33019
- Population
- 43,529
- Median household income
- $75,929
- Median age
- 47.3
- Land area
- 537.9 sq mi (1,393.1 km²)
- Population density
- 81 / sq mi
- Area codes
- 603
Cities and ZIP codes in Sullivan County (15)
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.