First three digits · Oklahoma
ZIP Codes Starting with
34 ZIP codes start with 736, sorted at the Oklahoma City, OK (SCF 730) sectional center (USPS labeling list L005, effective October 1, 2026) in Oklahoma: 33 residential ZIP codes across 8 counties and 1 PO Box or single-organization code (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 736 mean?
The first digit, 7, is one of ten national areas (Arkansas, Louisiana, Oklahoma and Texas). The first three, 736, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 736 to the Oklahoma City, OK (SCF 730) facility. The last two digits pick the delivery area. By residents, the largest town names among the 736 ZIP codes are Elk City, Clinton, Sayre, Hobart, Cordell and Burns Flat.
The same facility sorts 8 prefixes, 410 ZIP codes in all: 730, 731, 734, 735, 736, 737, 738, 748.
Where are the 736 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 736
| County | ||||||
|---|---|---|---|---|---|---|
| 73601 | Clinton | Custer County | 9,597 | 70 | $60k | $129k |
| 73620 | Arapaho | Custer County | 1,378 | 13 | $53k | $157k |
| 73622 | Bessie | Washita County | 308 | 7 | $54k | $85k |
| 73624 | Burns Flat | Washita County | 1,874 | 372 | $46k | $107k |
| 73625 | Butler | Custer County | 384 | 3 | $72k | $113k |
| 73626 | Canute | Washita County | 1,110 | 10 | $69k | $155k |
| 73627 | Carter | Beckham County | 530 | 5 | $100k | $124k |
| 73628 | Cheyenne | Roger Mills County | 1,677 | 4 | $63k | $158k |
| 73632 | Cordell | Washita County | 3,093 | 14 | $73k | $115k |
| 73638 | Crawford | Roger Mills County | 180 | 2 | $84k | $175k |
| 73639 | Custer City | Custer County | 817 | 5 | $73k | $98k |
| 73641 | Dill City | Washita County | 484 | 7 | $45k | $54k |
| 73642 | Durham | Roger Mills County | 110 | 1 | – | $59k |
| 73644 | Elk City | Beckham County | 14,043 | 76 | $53k | $155k |
| 73645 | Erick | Beckham County | 1,086 | 4 | $36k | $90k |
| 73646 | Fay | Blaine County | 400 | 3 | $73k | $130k |
| 73647 | Foss | Washita County | 699 | 5 | $83k | $167k |
| 73648 | Elk City | Beckham County | PO Box or unique | – | – | – |
| 73650 | Hammon | Roger Mills County | 893 | 4 | $71k | $129k |
| 73651 | Hobart | Kiowa County | 4,018 | 23 | $41k | $98k |
| 73654 | Leedey | Roger Mills County | 661 | 2 | $79k | $136k |
| 73655 | Lone Wolf | Kiowa County | 830 | 5 | $55k | $76k |
| 73658 | Oakwood | Dewey County | 232 | 3 | $51k | $102k |
| 73659 | Putnam | Dewey County | 231 | 2 | $52k | $128k |
| 73660 | Reydon | Roger Mills County | 336 | 3 | $62k | $144k |
| 73661 | Rocky | Washita County | 687 | 9 | $65k | $160k |
| 73662 | Sayre | Beckham County | 6,588 | 20 | $55k | $100k |
| 73663 | Seiling | Dewey County | 1,164 | 8 | $61k | $167k |
| 73664 | Sentinel | Washita County | 1,137 | 11 | $106k | $109k |
| 73666 | Sweetwater | Roger Mills County | 329 | 2 | $57k | $161k |
| 73667 | Taloga | Dewey County | 489 | 3 | $68k | $121k |
| 73668 | Texola | Beckham County | 26 | 5 | – | – |
| 73669 | Thomas | Custer County | 1,539 | 11 | $70k | $151k |
| 73673 | Willow | Greer County | 302 | 1 | $58k | – |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.