County · Connecticut · United States
New London County ZIP codes
33 ZIP codes · 33 cities · FIPS 09011
Key facts
- State
- Connecticut (CT)
- FIPS code
- 09011
- Land area
- 665.1 sq mi (1,722.5 km²)
- Area codes
- 860, 959
Cities and ZIP codes in New London County (33)
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.