Zip Code 06890 — Southport, CT
06890 is a ZIP Code associated with Southport, CT, located within Greater Bridgeport. 06890 ranks #14 out of 14 ZIP codes in Greater Bridgeport County by population (and #189 out of 288 in CT). The area supports an estimated population of 4,653 residents across Data Pending housing units, with a population density of 620.5 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (41.146390, -73.289440)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 06890 |
| Primary City | Southport |
| State / Province | CT |
| County | Greater Bridgeport |
| Total Population | 4,653 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 620.5 people/sq mi |
| Timezone | America/New_York |
How 06890 Compares
| Metric | ZIP 06890 | Greater Bridgeport County | CT State Average |
|---|
| Population | 4,653 | 329,194 (Total) | 3,624,508 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 620.5 /sq mi | -- | -- |
| County Pop Rank | #14 of 14 | -- | -- |
Nearby ZIP Codes
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 →