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County ZIP codes · Texas · FIPS 48501

Yoakum County, TX ZIP Codes

Yoakum County, Texas has 4 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 2 of the residential ones lie mainly in Yoakum County and 2 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $53,048 in 79359 (Seagraves) to $87,321 in 79323 (Denver City) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Yoakum County?

79323 · Denver City: $87k79355 · Plains: $77k79359 · Seagraves: $53k79376 · Tokio: –7935979355793767932379323 · Denver City: $87k79355 · Plains: $77k79359 · Seagraves: $53k79376 · Tokio: –7935979355793767932379323 · Denver City: $87k79355 · Plains: $77k79359 · Seagraves: $53k79376 · Tokio: –79359793557937679323
The residential ZIP codes of Yoakum 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 4 postal town names: Denver City, Seagraves, Plains, Tokio.

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

All 4 residential ZIP codes in Yoakum County

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

Residential ZIP codes mainly in Yoakum County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
79355 Plains 1,660 4 $77k $143k 100%
79376 Tokio 10 0 – – 75%

Partly in Yoakum County

Residential ZIP codes mainly in another county that reach at least 1% into Yoakum County, by their share here
In this county
79323 Denver City 7,485 39 $87k $193k 42%
79359 Seagraves 3,294 10 $53k $89k 25%

Download the 4 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 Yoakum County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Yoakum County and in the neighboring counties
ZIPIn YoakumElsewhere
7932342%Gaines County58%
7935925%Gaines County61%; Terry County14%
7937675%Terry County25%

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

Which first three digits do Yoakum 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 Yoakum County starts with 793.

Three-digit prefixes of Yoakum 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 Yoakum County's
PrefixSectional centerHereAll codes
793Lubbock, TX (SCF 793)448

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