State profile · OK
Oklahoma ZIP Codes
Demographics, income, and housing across every ZIP code in Oklahoma, benchmarked against all 50 states, DC and Puerto Rico.
- 648
- ZIP codes
- 3,751,609
- Population
- $62,593
- Avg ZIP income
- 77
- Counties
The verdict
Oklahoma holds the 20th-most ZIP codes in the country, with an average ZIP household income 13% below the national ZIP median — 44th of 52 states & territories.
- #20
- of 52 by ZIP count
- #44
- of 52 by avg income
- 3,751,609
- people across all ZIPs
- 77
- counties covered
Ranks compare this state against all reporting states using ZIP-level Census ACS 5-Year aggregates.
Oklahoma (OK) contains 648 ZIP codes spread across 77 counties and 557 distinct cities. Together those ZIP areas cover a total population of 3,751,609 based on Census ACS 5-Year Estimates. ZIP-level granularity matters here: Oklahoma stretches across very different economic zones, and a single state-wide average hides the 10x spread you will see between its highest-income and lowest-income ZIP codes in the table below.
The economic baseline across Oklahoma ZIPs shows an average median household income of $62,593 and an average home value of $156,054, with a state-wide average median age of 41.4. These averages are computed over every ZIP in OK with reported data, not weighted by population, so small rural ZIPs count the same as metropolitan ones. Use them as a reference line, then drill into the ZIP tables to see where affluent suburbs, rural counties, and urban cores deviate from the state mean.
The largest urban concentrations in Oklahoma by population are Oklahoma City, Tulsa, Edmond, Broken Arrow, Norman, and each city aggregates multiple ZIP codes worth of Census data on its own city page. Every record in this view comes from publicly available federal datasets, primarily the U.S. Census Bureau American Community Survey and USPS ZIP Code Tabulation Area files, with no proprietary scoring, estimation, or editorial adjustment. Click any county to drill down to its ZIP-level detail, or jump directly to a ZIP code to see household income, housing cost, demographic breakdown, nearby ZIPs, and FHFA home-price history for that specific five-digit area.
Largest cities in Oklahoma
Top 10 cities by population in Oklahoma
Total resident population aggregated from every ZIP code the Census assigns to each city.
- Oklahoma City
Oklahoma City, OK
640,470 residents
- Tulsa
Tulsa, OK
413,574 residents
- Edmond 141,852
Edmond, OK
141,852 residents
- Broken Arrow 117,553
Broken Arrow, OK
117,553 residents
- Norman 113,857
Norman, OK
113,857 residents
- Lawton 93,591
Lawton, OK
93,591 residents
- Yukon 57,492
Yukon, OK
57,492 residents
- Stillwater 55,345
Stillwater, OK
55,345 residents
- Enid 53,026
Enid, OK
53,026 residents
- Muskogee 48,185
Muskogee, OK
48,185 residents
What this shows Population concentrates heavily in the state's largest metros, while most of its 557 cities are far smaller, a pattern the ZIP-level tables below make concrete.
Counties in Oklahoma
Which cities have the most ZIPs in Oklahoma?
Side-by-side: Compare 74012 vs 73099 →
ZIP Codes in Oklahoma
More OK ZIP codes
Official Data Resources
Frequently Asked Questions
How many ZIP codes are in Oklahoma?▼
What is the average income in Oklahoma?▼
What are the largest cities in Oklahoma?▼
Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023); USPS ZIP Code Tabulation Areas via the HUD USPS Crosswalk.
Read our methodology to see how this data is sourced, computed, and verified.