Lamb County, Texas ZIP codes
7 ZIP codes are in Lamb County, plus 7 that cross in from neighboring counties.
- ZIP codes
- 7
- Population in these ZIPs
- 11,546
- Avg. median income
- $59,200population-weighted
- Cities & towns
- 7
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ZIP codes in Lamb County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 79031 | Earth | 1,156 | $43,750 | $96,000 |
| 79064 | Olton | 2,099 | $59,698 | $107,100 |
| 79082 | Springlake | 382 | $67,440 | — |
| 79312 | Amherst | 1,130 | $64,722 | $87,400 |
| 79326 | Fieldton | 51 | — | — |
| 79339 | Littlefield | 6,685 | $60,375 | $108,100 |
| 79369 | Spade | 43 | — | $86,700 |
ZIP codes partly in Lamb County
These ZIP codes are mostly in a neighboring county but cover part of Lamb County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 79027 | Dimmitt | Castro County | 4,858 | $50,865 | $126,700 |
| 79041 | Hale Center | Hale County | 2,861 | $61,832 | $106,500 |
| 79043 | Hart | Castro County | 1,462 | $57,956 | $60,200 |
| 79313 | Anton | Hockley County | 1,527 | $62,788 | $150,700 |
| 79324 | Enochs | Bailey County | 72 | — | — |
| 79347 | Muleshoe | Bailey County | 7,176 | $66,792 | $143,000 |
| 79371 | Sudan | Bailey County | 1,396 | $64,917 | $139,000 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Lamb County
Nearby counties
Frequently asked questions
How many ZIP codes are in Lamb County, Texas?
7 ZIP codes are mainly in Lamb County, and 7 more ZIP codes from neighboring areas reach partly into it.
What cities are in Lamb County?
ZIP codes in Lamb County use the city names Amherst, Earth, Fieldton, Littlefield, Olton, Spade and Springlake.