New London
Connecticut
31
Total ZIPs
275,315
Total Population
ZIP Codes in New London
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 06360 | Norwich | 37,541 | 538 |
| 06340 | Groton | 31,242 | 527 |
| 06320 | New London | 27,617 | 1,926 |
| 06415 | Colchester | 16,857 | 120 |
| 06351 | Jewett City | 16,301 | 121 |
| 06385 | Waterford | 15,893 | 246 |
| 06355 | Mystic | 12,985 | 357 |
| 06357 | Niantic | 12,552 | 460 |
| 06382 | Uncasville | 11,947 | 255 |
| 06371 | Old Lyme | 9,952 | 70 |
| 06379 | Pawcatuck | 9,038 | 291 |
| 06339 | Ledyard | 8,302 | 119 |
| 06370 | Oakdale | 7,429 | 122 |
| 06249 | Lebanon | 7,308 | 52 |
| 06335 | Gales Ferry | 6,729 | 240 |
| 06333 | East Lyme | 6,607 | 109 |
| 06378 | Stonington | 5,399 | 98 |
| 06359 | North Stonington | 5,313 | 38 |
| 06365 | Preston | 4,720 | 59 |
| 06420 | Salem | 4,182 | 55 |
| 06375 | Quaker Hill | 3,660 | 178 |
| 06330 | Baltic | 3,282 | 69 |
| 06380 | Taftville | 2,862 | 1,158 |
| 06384 | Voluntown | 2,672 | 27 |
| 06334 | Bozrah | 2,592 | 52 |
| 06254 | North Franklin | 1,922 | 38 |
| 06353 | Montville | 162 | 279 |
| 06336 | Gilman | 84 | 53 |
| 06350 | Hanover | 67 | 111 |
| 06376 | South Lyme | 57 | 220 |
| 06389 | Yantic | 41 | 125 |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.