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18940 Zip Code: Homes, Schools & Neighborhood Info

18940 is a U.S. ZIP code serving parts of northeastern Connecticut, including the town of Union and surrounding areas. This code helps route mail and define local delivery zones...

Mara Ellison Jul 11, 2026
18940 Zip Code: Homes, Schools & Neighborhood Info

18940 is a U.S. ZIP code serving parts of northeastern Connecticut, including the town of Union and surrounding areas. This code helps route mail and define local delivery zones for this rural region.

Below you will find a structured overview of basic facts, services, and key details about the 18940 ZIP code area, designed for quick scanning and reference.

ZIP Code Town County State Time Zone
18940 Union Tolland Connecticut Eastern

Local Services and Delivery Information

The 18940 ZIP code is managed by the U.S. Postal Service and supports standard domestic delivery services. Residents rely on this code for receiving mail, packages, and managing address records. Understanding service details helps ensure timely delivery and accurate routing within Union.

Postal Geography and Boundaries

Geographically, 18940 covers Union and may include adjacent unincorporated communities in Tolland County. This area is characterized by rural roads, small neighborhoods, and distinct postal routes that define its delivery zone. The code does not cross into major urban centers, preserving its small-town identity.

Demographics and Community Profile

Households in the 18940 ZIP code typically include families and long-term residents, contributing to a stable local demographic profile. Population density is low compared to urban areas, with emphasis on residential land use and community-oriented living. These characteristics shape local services, school enrollment, and civic engagement in the region.

Business, Infrastructure, and Access

Local businesses and institutions within 18940 rely on the ZIP code for addressing, logistics, and customer communication. Infrastructure such as roads, postal facilities, and internet services support daily operations for residents and commercial entities. Limited public transit means most travel depends on personal vehicles, influencing access to regional resources.

Environmental and Regional Context

Environmentally, the 18940 area features wooded lots, agricultural land, and nearby conservation zones. These natural elements contribute to air and water quality, impacting property values and lifestyle options. Seasonal weather variations, including snowy winters, affect road conditions and outdoor activities for residents.

Key Takeaways for 18940 Residents

  • 18940 is assigned to Union, Tolland County, Connecticut.
  • It follows Eastern Time and is served by the U.S. Postal Service.
  • The area maintains a rural, low-density demographic profile.
  • Local infrastructure supports residential life and small business needs.
  • Environmental features include wooded and agricultural land around Union.

FAQ

Reader questions

What town is covered by ZIP code 18940?

18940 primarily serves the town of Union in Tolland County, Connecticut, along with some nearby rural areas.

Which county does 18940 belong to?

18940 is located in Tolland County, in the northeastern part of Connecticut.

Does 18940 observe Eastern Time?

Yes, the 18940 ZIP code follows Eastern Time, consistent with the rest of Connecticut.

Are there multiple post offices within 18940?

Union is the main post office location serving 18940, handling most local mail distribution and postal services.

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