Duncan OK ZIP Code
Last added ZIP code areas:90222 zip code 12306 zip 1080 wyckoff ave dalton pa zip code 1111 old eagle school road zip code for quincy il twin lakes zip sullivan city tx zip code crandall texas zip code zip codes port charlotte liberty nc zip maitland fl zip code map paragould arkansas zip code zip code 01527 zip code 43402 zip code tecumseh ok zip code 03773 teterboro nj zip fairmount philadelphia zip code zip code for eldon missouri zip code for millbury ohio merrick zip code 4
Duncan city is located in Oklahoma State, Stephens County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Duncan OK zip code by its streets and block numbers if we have some of the Duncan streets loaded in our website
Duncan Area Code is 580 and Time Zone is Central (GMT -06:00).
Duncan Zip Code - Oklahoma
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Duncan City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Duncan ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Duncan, Oklahoma.
The Duncan Zip Code is 73533, 73534, 73536.
If you want to send a mail to Duncan City, you should use the 73533, 73534, 73536 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Duncan ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 73533, 73534, 73536 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Duncan city 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 Oklahoma.