ZIP codes
33
New London County, CT Demographics & ZIP Codes
New London County, Connecticut demographics and median household income by ZIP code — 33 ZIP codes — population 269,015 — avg. income $104,257 — avg. home value $356,280. Compare income, housing, and ZIP-level data on US5.
Population
269,015
Median household income (avg.)
$104,257
139% of U.S. median
Average home value
$356,280
102% of U.S. median
Average rent
$1,165
100% of U.S. median
New London County demographics
New London County, Connecticut covers 33 ZIP codes, with a combined ZIP-area population of about 269,015.
Median household income in New London County
The average median household income across ZIP codes in New London County, Connecticut is about $104,257 — about 5% below the CT ZIP average ($109,962), and about 39% above the U.S. median ($75,149).
Among ZIPs with income data, 06376 is near the top at about $183,625, while 06380 (Norwich) is near the bottom at about $44,430.
Housing in New London County
For housing in New London County, Connecticut, the average median home value is about $356,280 and the average median rent is about $1,165.
The most populous ZIP is 06360 (Norwich) with about 37,527 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in New London County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 06360 | Norwich | New London County | CT | 37,527 | $65,848 | $233,500 |
| 06340 | Conning Towers-Nautilus Park | New London County | CT | 29,833 | $77,768 | $275,500 |
| 06320 | New London | New London County | CT | 27,275 | $60,224 | $234,800 |
| 06415 | Colchester | New London County | CT | 16,075 | $119,656 | $340,700 |
| 06385 | Waterford | New London County | CT | 15,900 | $110,375 | $334,900 |
| 06351 | Jewett City | New London County | CT | 15,697 | $84,107 | $276,200 |
| 06355 | Old Mystic | New London County | CT | 12,223 | $132,367 | $416,600 |
| 06357 | Niantic | New London County | CT | 11,315 | $98,852 | $369,600 |
| 06382 | Oxoboxo River | New London County | CT | 10,076 | $85,021 | $250,100 |
| 06371 | — | New London County | CT | 9,855 | $127,429 | $468,200 |
| 06339 | Mashantucket | New London County | CT | 9,263 | $104,963 | $284,400 |
| 06379 | Pawcatuck | New London County | CT | 9,003 | $87,352 | $364,700 |
| 06370 | Oxoboxo River | New London County | CT | 7,547 | $100,891 | $304,500 |
| 06333 | — | New London County | CT | 7,323 | $131,628 | $432,600 |
| 06249 | — | New London County | CT | 7,137 | $106,594 | $337,700 |
| 06335 | Gales Ferry | New London County | CT | 6,100 | $126,121 | $296,800 |
| 06378 | Mystic | New London County | CT | 5,408 | $126,014 | $576,200 |
| 06359 | — | New London County | CT | 5,154 | $115,069 | $374,800 |
| 06365 | Mashantucket | New London County | CT | 4,781 | $109,441 | $343,200 |
| 06420 | — | New London County | CT | 4,323 | $118,839 | $369,800 |
| 06375 | — | New London County | CT | 3,667 | $104,427 | $294,600 |
| 06330 | Baltic | New London County | CT | 3,311 | $92,857 | $266,200 |
| 06384 | — | New London County | CT | 2,812 | $90,500 | $333,700 |
| 06380 | Norwich | New London County | CT | 2,427 | $44,430 | $187,000 |
| 06334 | — | New London County | CT | 2,327 | $110,375 | $293,800 |
| 06254 | — | New London County | CT | 1,925 | $100,179 | $288,200 |
| 06353 | Oxoboxo River | New London County | CT | 369 | — | — |
| 06376 | — | New London County | CT | 87 | $183,625 | $887,500 |
| 06350 | — | New London County | CT | 71 | — | $238,300 |
| 06338 | Mashantucket | New London County | CT | 62 | — | — |
| 06439 | — | New London County | CT | 58 | — | $589,300 |
| 06336 | — | New London County | CT | 46 | — | $425,000 |
| 06389 | Norwich | New London County | CT | 38 | — | — |
Frequently asked questions
What are the demographics of New London County?
New London County, Connecticut has a combined ZIP-area population of about 269,015 across 33 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in New London County?
The average median household income across ZIP codes in New London County, Connecticut is about $104,257, about 5% below the state ZIP average ($109,962), and about 39% above the U.S. median ($75,149). Average median home value is about $356,280. Among ZIPs with data, 06376 is near the top ($183,625) and 06380 (Norwich) is near the bottom ($44,430).
How many ZIP codes are in New London County?
New London County, Connecticut includes 33 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for New London County?
This page lists ZIP codes in New London County, Connecticut with population, median household income, and home value. Select a ZIP for a full demographics profile.