First three digits · Oklahoma
ZIP Codes Starting with
34 ZIP codes start with 743, sorted at the Tulsa, OK (SCF 740) sectional center (USPS labeling list L005, effective October 1, 2026) in Oklahoma: 30 residential ZIP codes across 4 counties and 4 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 743 mean?
The first digit, 7, is one of ten national areas (Arkansas, Louisiana, Oklahoma and Texas). The first three, 743, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 743 to the Tulsa, OK (SCF 740) facility. The last two digits pick the delivery area. By residents, the largest town names among the 743 ZIP codes are Pryor, Miami, Grove, Vinita, Jay and Afton.
The same facility sorts 8 prefixes, 340 ZIP codes in all: 740, 741, 743, 744, 745, 746, 747, 749.
Where are the 743 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 743
| County | ||||||
|---|---|---|---|---|---|---|
| 74301 | Vinita | Craig County | 11,244 | 29 | $52k | $144k |
| 74330 | Adair | Mayes County | 2,353 | 24 | $68k | $197k |
| 74331 | Afton | Delaware County | 7,058 | 57 | $61k | $205k |
| 74332 | Big Cabin | Craig County | 1,690 | 24 | $61k | $168k |
| 74333 | Bluejacket | Craig County | 1,070 | 12 | $55k | $181k |
| 74335 | Cardin | Ottawa County | PO Box or unique | – | – | – |
| 74337 | Chouteau | Mayes County | 5,109 | 53 | $67k | $193k |
| 74338 | Colcord | Delaware County | 5,069 | 36 | $58k | $121k |
| 74339 | Commerce | Ottawa County | 2,245 | 657 | $35k | $73k |
| 74340 | Disney | Mayes County | 182 | 160 | $47k | $160k |
| 74342 | Eucha | Delaware County | 2,039 | 27 | $57k | $161k |
| 74343 | Fairland | Ottawa County | 3,183 | 50 | $48k | $163k |
| 74344 | Grove | Delaware County | 14,876 | 166 | $58k | $221k |
| 74345 | Grove | Delaware County | PO Box or unique | – | – | – |
| 74346 | Jay | Delaware County | 8,266 | 36 | $50k | $130k |
| 74347 | Kansas | Delaware County | 2,757 | 53 | $48k | $104k |
| 74349 | Ketchum | Craig County | 941 | 143 | $53k | $249k |
| 74350 | Langley | Mayes County | 692 | 114 | $60k | $121k |
| 74352 | Locust Grove | Mayes County | 5,862 | 47 | $57k | $145k |
| 74354 | Miami | Ottawa County | 17,208 | 93 | $51k | $128k |
| 74355 | Miami | Ottawa County | PO Box or unique | – | – | – |
| 74358 | North Miami | Ottawa County | 222 | 1,657 | $50k | $59k |
| 74359 | Oaks | Delaware County | 309 | 141 | $46k | $59k |
| 74360 | Picher | Ottawa County | 6 | 1 | – | – |
| 74361 | Pryor | Mayes County | 17,612 | 108 | $59k | $218k |
| 74362 | Pryor | Mayes County | PO Box or unique | – | – | – |
| 74363 | Quapaw | Ottawa County | 2,492 | 38 | $56k | $114k |
| 74364 | Rose | Delaware County | 1,931 | 20 | $64k | $171k |
| 74365 | Salina | Mayes County | 4,277 | 52 | $51k | $121k |
| 74366 | Spavinaw | Mayes County | 1,289 | 36 | $35k | $100k |
| 74367 | Strang | Mayes County | 624 | 30 | $49k | $89k |
| 74368 | Twin Oaks | Delaware County | 60 | 57 | $92k | $325k |
| 74369 | Welch | Craig County | 1,741 | 8 | $54k | $154k |
| 74370 | Wyandotte | Ottawa County | 3,656 | 34 | $53k | $154k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.