ZIP code · Baltic · Connecticut · United States
ZIP code 06330 — Baltic
ZIP code 06330 serves Baltic, Connecticut.
- Postal code
- 06330Single source Value from one source, not cross-checked.
- City
- Baltic
- County
- Southeastern Connecticut FIPS 09011
- State
- Connecticut
- Country
- United States
- Coordinates
- 41.6263, -72.0775 — precision precise (locality)
View on OpenStreetMap - Population
- 3,311 (ZCTA, ACS 5-year)
- Population density
- 193 / sq mi
- Land area
- 17.2 sq mi (44.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $92,857
- Per-capita income
- $40,078
- Median age
- 39.7
- Households
- 1,178
- Housing units
- 1,305
- Median home value
- $266,200
- Median gross rent
- $1,262 / month
- Congressional district
- CT-2 (119th Congress)
- USDA hardiness zone
- 6b (-5 to 0 °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 06330 with another ZIP · ZIPs within 25 miles · distance from 06330
Map of ZIP code 06330
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Jan (avg low 21°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 38 | 41 | 48 | 59 | 70 | 78 | 84 | 83 | 76 | 64 | 53 | 43 |
| Avg low °F | 21 | 23 | 29 | 39 | 49 | 59 | 65 | 63 | 55 | 44 | 34 | 27 |
| Precip in | 3.9 | 3.8 | 5.1 | 4.7 | 3.6 | 4.3 | 3.6 | 4.4 | 4.8 | 4.9 | 4.2 | 5.0 |
NOAA 1991–2020 climate normals from the nearest station: NORWICH PUBLIC UTILITY PLT (6.9 mi) · NOAA NCEI
Places in ZIP 06330
- 3 schools
- 3 restaurants & cafés
- 5 parks
- 3 playgrounds
- 1 libraries
- 2 post offices
- 3 places of worship
- 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