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County ZIP codes · Oklahoma · FIPS 40139

Texas County, OK ZIP Codes

Texas County, Oklahoma has 9 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 7 of the residential ones lie mainly in Texas County and 2 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $58,646 in 73950 (Turpin) to $72,813 in 73939 (Goodwell) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Texas County?

73901 · Adams: –73939 · Goodwell: $73k73942 · Guymon: $62k73944 · Hardesty: $88k73945 · Hooker: $49k73947 · Keyes: $136k73949 · Texhoma: $63k73950 · Turpin: $59k73951 · Tyrone: –739427393973949739477394573950739447395173901 · Adams: –73939 · Goodwell: $73k73942 · Guymon: $62k73944 · Hardesty: $88k73945 · Hooker: $49k73947 · Keyes: $136k73949 · Texhoma: $63k73950 · Turpin: $59k73951 · Tyrone: –739427393973949739477394573950739447395173901 · Adams: –73939 · Goodwell: $73k73942 · Guymon: $62k73944 · Hardesty: $88k73945 · Hooker: $49k73947 · Keyes: $136k73949 · Texhoma: $63k73950 · Turpin: $59k73951 · Tyrone: –7394273939739497394773945739507394473951
The residential ZIP codes of Texas County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024).<$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

They carry 9 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 9 residential ZIP codes in Texas County

7 ZIP codes lie mainly in Texas County; 2 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Texas County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
73942 Guymon 13,476 22 $62k $185k 100%
73945 Hooker 2,391 6 $49k $156k 100%
73949 Texhoma 1,620 4 $63k $155k 59%
73939 Goodwell 1,421 4 $73k $164k 100%
73951 Tyrone 1,376 17 – $57k 100%
73944 Hardesty 474 2 $88k $49k 100%
73901 Adams 103 204 – – 100%

Partly in Texas County

Residential ZIP codes mainly in another county that reach at least 1% into Texas County, by their share here
In this county
73950 Turpin 1,377 6 $59k $168k 20%
73947 Keyes 499 1 $136k $106k 7%

Download the 9 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

3 ZIP codes of Texas County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Texas County and in the neighboring counties
ZIPIn TexasElsewhere
7394959%Cimarron County27%; Sherman County14%
7395020%Beaver County80%
739477%Cimarron County93%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Texas County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Texas County starts with 739.

Three-digit prefixes of Texas County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Texas County's
PrefixSectional centerHereAll codes
739Amarillo, TX (SCF 790)916

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.