📍 View location on OpenStreetMap (41.466540, -72.390540)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 06423 |
| Primary City | East Haddam |
| State / Province | CT |
| County | Lower Connecticut River Valley |
| Total Population | 5,182 |
| Population Density | 54.7 people/sq mi |
| Timezone | America/New_York |
| Metric | ZIP 06423 | Lower Connecticut River Valley County records | CT records |
|---|---|---|---|
| Population estimate | 5,182 | 175,346 (sum) | 3,624,508 (sum) |
| Population Density | 54.7 /sq mi | -- | -- |
| County population rank | #12 of 26 | -- | -- |
| State population rank | #183 of 285 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 06439 | Hadlyme | 3.5 mi | 65 |
| ZIP 06469 | Moodus | 4.2 mi | 3,311 |
| ZIP 06438 | Haddam | 6.1 mi | 2,887 |
| ZIP 06412 | Chester | 6.4 mi | 3,825 |
| ZIP 06420 | Salem | 6.5 mi | 4,368 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →