Major Oklahoma Cities and Their Zip Prefix Blocks
- Oklahoma Citypostcode: 730xx, 731xx
- Tulsapostcode: 740xx, 741xx
- Normanpostcode: 730xx
- Broken Arrowpostcode: 740xx
- Edmondpostcode: 730xx
- Lawtonpostcode: 735xx
Shown are postcode segments; generate complete codes with the generator above.
Ready Oklahoma Street Samples to Copy and Tweak
Two fixed samples below follow the United States writing convention for Oklahoma — field order, postcode length and area codes all match the real structure, so you can copy them and swap the digits:
Example 1:
45 Queen Dr
Oklahoma City, OK 73124
United States
Example 2:
6077 Mountain Ln
Tulsa, OK 74136
United States
House numbers and street names are random, but the city, state abbreviation and postcode prefix come from real Oklahoma ranges, so format validation passes — that does not make them real residents.
Quick Notes on Oklahoma Capital Duplication and Sales Tax
- Oklahoma experiences among the most tornadoes of any US state.
- Oklahoma City is the capital and largest city.
- The capital of Oklahoma is Oklahoma City, and the largest city is Oklahoma City.
- Oklahoma levies a base state sales tax of about 4.5% (actual rates vary by county and city).
- This region covers 6 popular cities, each with its own postcode prefixes and area codes.
Compiled from public sources to help you understand the region's address format and background. Generated addresses are for testing only.
Demystifying Oklahoma Zip Sequences and Area Phone Mapping
Addresses in Oklahoma follow the standard United States layout: house number first, street name second, then a city such as Oklahoma City, Tulsa, Norman, the fixed state abbreviation OK, and finally a postcode in the 730xx–749xx shape, with the country line only for international mail. Postcode prefixes and area codes (405、580、918) are allocated to Oklahoma specifically — mismatching the prefix across regions is the most common cause of form rejections.
United States postcodes are 5 digits. Oklahoma is assigned 17 allocated prefixes (730xx, 731xx, 734xx, 735xx and more) spanning 730xx–749xx. The prefix must match the state; a mismatched prefix is the most common reason a form rejects an address.
Clarifying Address Formatting, Verification Rules and Safety
What is the sales tax rate in Oklahoma?
The base state sales tax is about 4.5%, with county, city and special-district surtaxes stacked on top at checkout — the final price depends on the postcode. Test against a tax-free state such as Oregon or Delaware to compare.
Which area codes does Oklahoma use?
Relevant area codes include 405、580、918, inside country code +1. Generated numbers use these prefixes in the correct local grouping but will not connect.
Will a Oklahoma address pass form validation?
It passes format validation: city, state abbreviation and postcode prefix all come from real Oklahoma ranges (730xx–749xx). Format checks (regex, digit count, dropdown values) will pass; strict third-party address verification APIs may not resolve a street.
Are the generated Oklahoma addresses real?
No. The format follows United States conventions, but the house number, street and residents are randomly assembled sample data for development and form-filling only.
Can I generate Oklahoma addresses in bulk?
Yes. On the homepage switch to the "Batch" tab, select United States and Oklahoma, then export hundreds of addresses as CSV or JSON at once.
Is my data uploaded to a server?
No. Everything is generated locally in your browser, nothing is sent anywhere, and it is cleared when you close the page.
All addresses generated on this site are random sample data for development, testing and learning only — they do not represent real locations.