_okc, Oklahoma Postal Code

List of all postal codes in okc, , United States.

Postal Code 73101
Postal Code 73102
Postal Code 73103
Postal Code 73104
Postal Code 73105
Postal Code 73106
Postal Code 73107
Postal Code 73108
Postal Code 73109
Postal Code 73110
Postal Code 73111
Postal Code 73112
Postal Code 73113
Postal Code 73114
Postal Code 73115
Postal Code 73116
Postal Code 73117
Postal Code 73118
Postal Code 73119
Postal Code 73120
Postal Code 73121
Postal Code 73122
Postal Code 73123
Postal Code 73124
Postal Code 73125
Postal Code 73126
Postal Code 73127
Postal Code 73128
Postal Code 73129
Postal Code 73130
Postal Code 73131
Postal Code 73132
Postal Code 73134
Postal Code 73135
Postal Code 73136
Postal Code 73137
Postal Code 73139
Postal Code 73140
Postal Code 73141
Postal Code 73142
Postal Code 73143
Postal Code 73144
Postal Code 73145
Postal Code 73146
Postal Code 73147
Postal Code 73148
Postal Code 73149
Postal Code 73150
Postal Code 73151
Postal Code 73152
Postal Code 73153
Postal Code 73154
Postal Code 73155
Postal Code 73156
Postal Code 73157
Postal Code 73159
Postal Code 73160
Postal Code 73162
Postal Code 73163
Postal Code 73164
Postal Code 73165
Postal Code 73167
Postal Code 73169
Postal Code 73170
Postal Code 73172
Postal Code 73173
Postal Code 73178
Postal Code 73179
Postal Code 73184
Postal Code 73185
Postal Code 73189
Postal Code 73190
Postal Code 73194
Postal Code 73196
Postal Code 73198


Frequently Asked Questions


what is the zip code of okc, Oklahoma?

okc, Oklahoma Zip Code is : 73101


What is a ZIP Code and how do they work?

ZIP Codes are 5-digit numbers developed by the United States Postal Service (USPS) to represent individual post offices across the United States. A ZIP Code is just the name of the postal code system for the United States.

There are three main parts of the 5-digit ZIP Code - the national area, the region or city, and the delivery area. The United States Postal Service has segmented the country into 10 ZIP Code areas. Starting in the northeast, they are numbered 0-9.

The first digit of the ZIP Code is allocated as follows:

ZIP Codes Beginning WithStates
0Connecticut, Massachusetts, Maine, New Hampshire, New Jersey, Puerto Rico, Rhode Island, Vermont, Virgin Islands, Army Post Office Europe, Fleet Post Office Europe
1Delaware, New York, Pennsylvania
2District of Columbia, Maryland, North Carolina, South Carolina, Virginia, West Virginia
3Alabama, Florida, Georgia, Mississippi, Tennessee, Army Post Office Americas, Fleet Post Office Americas
4Indiana, Kentucky, Michigan, Ohio
5Iowa, Minnesota, Montana, North Dakota, South Dakota, Wisconsin
6Illinois, Kansas, Missouri, Nebraska
7Arkansas, Louisiana, Oklahoma, Texas
8Arizona, Colorado, Idaho, New Mexico, Nevada, Utah, Wyoming
9Alaska, American Samoa, California, Guam, Hawaii, Marshall Islands, Federated States of Micronesia, Northern Mariana Islands, Oregon, Palau, Washington, Army Post Office Pacific, Fleet Post Office Pacific

How to Read a ZIP Code?

After the first number in a ZIP Code is assigned, the USPS assigns the next two numbers according to a city. If a region has a main town or city, the USPS will often assign it the first ZIP Codes. After that, the ZIP Codes will proceed alphabetically.

The first three digits of a ZIP Code together usually indicate the sectional center facility to which that ZIP Code belongs. This facility is the mail sorting and distribution center for a zone or area. Some sectional center facilities have multiple three-digit codes assigned to them.

The fourth and fifth digits of the ZIP Code represent the area of the city or town.


What is the importance of ZIP codes?

ZIP code data is an integral part of business operations in the United States. It's an important parameter for sending mail, managing fraud detection, or researching demographic information.


What is a Zip+4 Code or What are the last four digits of a zip code?

The ZIP+4 code is used and assigned by the United States Postal Service (USPS) for routing purposes. A ZIP+4 code uses the basic five-digit code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a city block, a group of apartments, an individual high-volume receiver of mail.