Union, CT ZIP Code

Mailing address format for Union

John Smith
123 Main St
UNION CT 01521
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in Union

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is Union? Location, county and time zone

State

Connecticut

County

Northeastern Connecticut Planning Region

GPS coordinates

41.99989, -72.16224

Elevation

981 ft (299 m)

Time zone

America/New YorkEST · UTC-05:00

Population

785

Map of Union, CT 01521

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Union Street View

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ZIP codes near Union

• Holland, MA
  015213.4 mi
• Lake Chaffee, CT
  062784.4 mi
• Wales, MA
  01081, 015215.6 mi
• Witches Woods, CT
  062825.8 mi
• Lake Bungee, CT
  062826.0 mi
• Ashford, CT
  06278, 06279, 062427.1 mi
• Woodstock, CT
  06281, 06282, 062627.5 mi
• Stafford, CT
  060767.5 mi
• Stafford Springs, CT
  060767.7 mi
• Southbridge Town, MA
  015507.8 mi
• Eastford, CT
  06242, 062828.1 mi
• Sturbridge, MA
  01566, 01550, 015188.2 mi

Union ZIP code: FAQ