Gaines County, TX ZIP Codes
4 ZIP codes cover all or part of Gaines County, Texas: 79360, 79323, 79359 and 79342. The Census Bureau counts 22,232 residents in the county, with a median household income of $74,132 and a median home value of $200,700. Median household income ranges from $53,048 in 79359 to $87,321 in 79323. Its largest communities include Seminole, Denver City, Seagraves and Loop.
Gaines County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 22,232 |
| Households | 6,929 |
| Median household income | $74,132 |
| Median home value | $200,700 |
| Median age | 29.3 |
| Median rent | $789 |
All 4 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 28,370 |
| Households (sum of ZIP codes) | 8,902 |
| Median household income, range across ZIP codes | $53,048 (79359) to $87,321 (79323) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $78,076 |
| Homeowners | 73.2% |
| Households with kids under 18 | 45.8% |
| Moved in the past year | 8.1% |
| Carrier routes in EDDM2GO's route library | 14 routes, 8,816 homes (4 of 4 ZIP codes) |
Top facts
- Highest median household income in Gaines County: 79323 ($87,321)
- Most residents: 79360 (17,342 people)
- Highest homeownership: 79360 (79.3% own their home)
- Most households with kids: 79323 (60.2% of households)
- Most new movers: 79323 (9.2% moved in last year)
- Youngest median age: 79323 (25.3 years)
- Highest median home value: 79360 ($219,200)
Every ZIP code in Gaines County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 79360 | Seminole | 17,342 | 5,380 | $79,467 | $219,200 | 79.3% | 41.8% | 7.6% | 8 | 6,931 | 100% of its land |
| 79323 | Denver City | 7,485 | 2,285 | $87,321 | $193,300 | 62.7% | 60.2% | 9.2% | 4 | 2,254 | 58% of its land |
| 79359 | Seagraves | 3,294 | 1,143 | $53,048 | $89,000 | 64.7% | 38.4% | 9.2% | 1 | 163 | 61% of its land |
| 79342 | Loop | 249 | 94 | $73,750 | $120,000 | 87.2% | 16.0% | 0.4% | 1 | 25 | 100% of its land |
A ZIP code is listed for Gaines County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Seminole — 7,184 residents · 1 ZIP code
- Denver City — 4,368 residents · 1 ZIP code
- Seagraves — 2,691 residents · 1 ZIP code
- Loop — 128 residents · 1 ZIP code
Price a mailing to Gaines County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Gaines County, TX?
- 79360, 79323, 79359 and 79342. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Gaines County?
- 22,232 residents in 6,929 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Gaines County?
- $74,132 for the county as a whole. Its ZIP codes range from $53,048 (79359) to $87,321 (79323).
- Which Gaines County ZIP code has the highest median household income?
- 79323, at $87,321, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Gaines County?
- For the 4 of 4 ZIP codes in EDDM2GO's stored route library: 14 carrier routes reaching 8,816 residential and 550 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.