ZIP code · Southport · Connecticut · United States
ZIP code 06890 — Southport
ZIP code 06890 serves Southport, Connecticut.
- Postal code
- 06890Single source Value from one source, not cross-checked.
- City
- Southport
- County
- Connecticut Metropolitan FIPS 09001
- State
- Connecticut
- Country
- United States
- Coordinates
- 41.1428, -73.2884 — precision precise (locality)
View on OpenStreetMap - Population
- 4,566 (ZCTA, ACS 5-year)
- Population density
- 1,577 / sq mi
- Land area
- 2.9 sq mi (7.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $214,523
- Per-capita income
- $129,024
- Median age
- 44.1
- Households
- 1,735
- Housing units
- 1,848
- Median home value
- $1,087,100
- Median gross rent
- $3,193 / month
- Congressional district
- CT-4 (119th Congress)
- USDA hardiness zone
- 7a (0 to 5 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
Tools: compare 06890 with another ZIP · ZIPs within 25 miles · distance from 06890
Map of ZIP code 06890
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 24°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 38 | 41 | 47 | 58 | 68 | 78 | 83 | 82 | 75 | 64 | 54 | 44 |
| Avg low °F | 24 | 26 | 32 | 42 | 52 | 62 | 68 | 67 | 60 | 48 | 38 | 30 |
| Precip in | 3.2 | 3.1 | 4.1 | 4.2 | 3.6 | 3.8 | 3.3 | 4.0 | 4.0 | 3.8 | 3.1 | 4.0 |
NOAA 1991–2020 climate normals from the nearest station: BRIDGEPORT SIKORSKY MEM AP (8.4 mi) · NOAA NCEI
Places in ZIP 06890
- 2 schools
- 1 hospitals & clinics
- 3 doctors & dentists
- 9 restaurants & cafés
- 4 parks
- 2 playgrounds
- 2 gyms & sports centres
- 1 libraries
- 1 post offices
- 3 banks
- 1 gas stations
- 1 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page