33 ZIP Code Tabulation Areas in Southeastern Connecticut County, Connecticut. The population-weighted median household income is about $90,110, the median home value about $332,708, and 65.1% of occupied homes are owner-occupied.
- 33
- ZIP codes
- 281.4K
- Population
- 53
- Data points
Southeastern Connecticut County at a glance
- $90,110
- Median household income
- $332,708
- Median home value
- 41.8
- Median age
- 65.1%
- Owner-occupied
- 127,498
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Southeastern Connecticut County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 06338 | Ledyard | 27 | 100% | $137,500 |
| 2 | 06355 | Groton | 12,173 | 81% | $137,425 |
| 3 | 06378 | Stonington | 5,555 | 77.8% | $135,714 |
| 4 | 06336 | Bozrah | 44 | 36.4% | $133,750 |
| 5 | 06333 | East Lyme | 7,389 | 74.7% | $129,083 |
Top 5 Southeastern Connecticut County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 06360 | Norwich | 37,216 | 55.2% | $65,539 |
| 2 | 06340 | Groton | 29,863 | 44.5% | $81,792 |
| 3 | 06320 | New London | 27,703 | 36.1% | $59,170 |
| 4 | 06226 | Mansfield | 19,344 | 36.2% | $47,162 |
| 5 | 06415 | Colchester | 16,038 | 77.3% | $123,256 |
Top 5 Southeastern Connecticut County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 06415 | Colchester | 16,038 | 77.3% | $123,256 | $629M |
| 2 | 06355 | Groton | 12,173 | 81% | $137,425 | $597.2M |
| 3 | 06360 | Norwich | 37,216 | 55.2% | $65,539 | $574M |
| 4 | 06385 | Waterford | 15,966 | 78.6% | $100,484 | $533.5M |
| 5 | 06340 | Groton | 29,863 | 44.5% | $81,792 | $468.7M |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.
Densest: 06320 (New London) at 4,921 people/sq mi. Least dense: 06338 (Ledyard) at 14 people/sq mi.
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