18-20 - 18-20 Trinity ST, Hartford - ZIP+4 Zip Code
Last added ZIP code areas:
The blocks from 18-20 to 18-20, at Trinity ST in Hartford, Hartford County - CT state have a unique zip code
18-20 - 18-20 Trinity ST, Hartford Area Code is 860 and Time Zone is Eastern (GMT -05:00).
Remember you have 2 kinds of blocks: even or odd. In this case you are matching Even and Odd numbers for this block
18-20 Trinity ST ZIP Code Plus 4
The U.S. Postal Service introduced an expanded Hartford ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", ZIP Plus 4 Hartford - CT, or "add ons". A ZIP Plus Four Code (ZIP+4) uses the basic Zip code plus four additional digits related to Trinity ST to identify a geographic segment within the five-digit delivery area, such as a the 18-20 to 18-20 Trinity ST street block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Connecticut.
The postal code from addresses 18-20 to 18-20, applies to residential houses, business, buildings, and every property with Even and Odd numeration in this range.
18-20 Trinity ST, Hartford, zip code, Even and Odd block, is valid to this street addresses:
- Trinity ST 1