Lamb County GIS Maps
Lamb County, Texas, has 13,045 residents across 12,435 parcels and covers 1,016.2 square miles. The population declined 6.7% between the 2010 and 2020 census. More residents left than arrived over that decade. The FIPS code for Lamb County is 48279.
Littlefield is the county's largest population center. Lamb County also includes 7 zip codes, 8 public school districts and 13 municipalities. Those boundaries help explain why population, schools, and housing can look different from one part of the county to another. The map below shows how those county lines, zip codes, and school districts fit together, and the sections that follow use that same geography to show parcel data, population, demographics, school enrollment and housing patterns in more detail.
Maps, GIS layers, Parcels and sample data. Paid packages add full layers, analytics and database files.
Lamb County Trends
- Population
- 13,045▾
- Median Home Value
- $76,600▾
- K-12 Enrollment
- 4,433▾
County analytics dashboards with historical trends & projections included in package downloads.
Free starter access previews county maps, lightweight GIS, and sample data. Paid packages unlock full GIS layers, analytics, and database files.
Lamb County Maps
The maps below show a few of the county map styles included in our downloads. County packages include map exports in JPEG, PNG, SVG, PDF and GeoTIFF formats plus more than 20 GIS layers for mapping, research and analysis. Available layers include zip codes, area codes, subdivisions, school districts, political boundaries, roads, water features, points of interest and more.
County packages also include historical county demographics, business intelligence, analytical dashboards, AI-ready prompts, markdown files and related reference data. Everything is organized to save hours of manual work collecting current data, cleaning it and joining it together. That makes it easier to move faster on analytics, due diligence, business planning and location research. Paid packages are built for commercial use, but some package contents include source-specific attribution or notice guidance. Review Licensing & Data Source Notices.
Lamb County Parcels
Lamb County has 12,435 mapped parcels covering 624,491 acres. The median assessed value is $38,220. The median lot size is 0.40 acres. 3,789 parcels are 10 acres or larger. The records carry 6,533 distinct owner names. About 4% of parcels list an owner mailing address outside Texas. Owner names, mailing addresses, site addresses, assessed values and lot sizes are on nearly every parcel. Browse the interactive Lamb County Parcel viewer here.
Lamb County Parcel Data Coverage
| Field | Parcels | Coverage |
|---|---|---|
| Parcel ID | 12,435 | 100% |
| Owner name | 12,378 | 99.5% |
| Owner mailing address | 12,435 | 100% |
| Site address | 12,435 | 100% |
| Land use code | 0 | 0% |
| Land use description | 0 | 0% |
| Assessed value | 12,435 | 100% |
| Land value | 12,435 | 100% |
| Improvement value | 12,435 | 100% |
| Acreage | 12,435 | 100% |
| Parcel boundary | 12,435 | 100% |
| Download all Lamb County parcels. | ||
Field coverage measured across all Lamb County parcel records.
Lamb County Population
Lamb County had 13,045 residents in 2020. That was 6.7% lower than in 2010. Lamb County had 1,664 fewer people in 2020 than it did in 2000, which points to a long-term population decline. The county is fairly spread out, with about 13 people per square mile. Some of the county's most populated postal areas include Littlefield, Olton and Earth.
Population Trend in Lamb County TX
Lamb County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Lamb County Zip Codes
Lamb County has 7 zip codes. Some of the county's most populated zip codes include Littlefield (79339), Olton (79064) and Earth (79031). Littlefield is the largest zip by population, with about 6,744 residents or 52% of the county total. Together, the three largest zips account for about 80% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Lamb County TX
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 79339 | Littlefield | 6,744 | ▾ -6.7% |
| 79064 | Olton | 2,456 | ▾ -10.3% |
| 79031 | Earth | 1,188 | ▾ -16.6% |
| 79312 | Amherst | 934 | ▾ -3.8% |
| 79082 | Springlake | 342 | ▴ 8.6% |
| Download all zip code data | |||
Lamb County Zip Code populations and trends per most recent census data.
Lamb County Demographics
Lamb County has a median age of 36.6, which makes the county a little older than Texas overall. About 27.5% of residents are under 18, while 16.9% are 65 or older. That gives the county a fairly even mix of younger families and older adults. The largest age group is 25 to 44 at about 27.6% of the population, which points to a solid working-age base. About 14.3% of adults have a bachelor's degree or higher, above the statewide figure of 33.1%. The county has a more diverse population mix, with no single race or ethnicity accounting for all of the local story.
Key Demographics for Lamb County TX
Median Age
36.6
Under 18
27.5%
Age 65+
16.9%
Bachelor's+
14.3%
Lamb County School Districts
Lamb County is served by 8 public school districts with 4,433 students enrolled in 2024. The largest districts on the county map are Muleshoe Independent, Littlefield Independent and Olton Independent. Those three districts account for about 72% of public school enrollment in the map area. Total enrollment has stayed fairly steady in recent years, but it is slightly lower than it was in 2017.
Largest School Districts by Enrollment in Lamb County TX
| District | Enrollment | Share | Trend |
|---|---|---|---|
| Muleshoe Independent School District | 1,330 | 30% | ▴ 0.7% |
| Littlefield Independent School District | 1,233 | 27.8% | ▴ 2.9% |
| Olton Independent School District | 612 | 13.8% | ▾ -1.1% |
| Sudan Independent School District | 452 | 10.2% | ▾ -3% |
| Whiteface Consolidated Independent School District | 298 | 6.7% | ▾ -8.3% |
| Download all school district data | |||
Lamb County school district enrollment and trends per most recent NCES reporting data.
Lamb County Housing & Real Estate
Lamb County has a median home value of $76,600 and a median gross rent of $900. About 72% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run below the Texas median, while rents come in below the state average. In March 2026, the median listing price was $207,475 and homes spent about 60 days on the market.
Lamb County Housing Mix
Lamb County housing mix: owner, renter and vacant units.
Lamb County Housing Trends
Lamb County median home value and rent trend (last 5 years).
Businesses in Lamb County, TX
Lamb County has 476 business listings across 182 categories. The largest categories in Lamb County business listings are Churches & Religious Organizations (31, 6.5%), Convenience Stores (14, 2.9%), and Gas Stations (10, 2.1%). The full Lamb County business listings dataset includes names, categories, addresses and contact details where available. Lamb County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Lamb County, TX
| Category | Businesses | Share |
|---|---|---|
| Churches & Religious Organizations | 31 | 6.5% |
| Convenience Stores | 14 | 2.9% |
| Gas Stations | 10 | 2.1% |
| Money Transfer Services | 10 | 2.1% |
| Post Offices | 9 | 1.9% |
| Banks & Credit Unions | 9 | 1.9% |
| Auto Repair | 9 | 1.9% |
| Flowers & Gifts | 8 | 1.7% |
| Insurance Agencies | 8 | 1.7% |
| Propane Supplier | 8 | 1.7% |
Lamb County Business Listings
| Business | Category | City |
|---|---|---|
| Littlefield Manor Apartments | Accommodation | Littlefield |
| Springlake-Earth Cotton Growers | Agricultural Cooperatives | Springlake |
| South Plains Irrigation Inc | Agricultural Service | Olton |
| Western Equipment | Agriculture | Olton |
| Littlefield Municipal Airport | Airport | Littlefield |
| Littlefield EMS | Ambulance And Ems Services | Littlefield |
| Sanchez Fish N Chicken | American Restaurants | Littlefield |
| Crug Creations | Arts And Crafts | Earth |
| Littlefield Centennial Celebration | Arts And Entertainment | Littlefield |
| Asian Cuisine | Asian Restaurant | Littlefield |
| Download Lamb County business listings | ||
Lamb County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Lamb County Basemaps
Lamb County map and data packages include a set of useful basemaps to help you get started quickly. These include a custom light grey canvas, USGS topo, imagery and other reference layers that make it easier to build clear, meaningful county maps using the included GIS layers, your own data or both. Pre-rendered map tiles for the light grey basemap are included so you can use them offline or host them on your own CDN.
Get the Full Lamb County Data Package
This page shows a preview of what's included in the Lamb County data package. The full package gives you a ready-to-use county data system with GIS layers, historical data, maps, database files and planning tools that save hours of manual data gathering, cleanup and joins. Everything is organized to help you skip data wrangling and start analysis faster.
- 20+ GIS layers for parcels, zip codes, school districts, roads, water, boundaries and more
- Historical county demographics, housing, income and trend data
- ZIP code population files and school district enrollment history
- Database files, markdowns, AI-ready prompts and documentation
- Map exports in PNG, JPEG, PDF, SVG and GeoTIFF formats
- Offline-ready data explorer, map and analytics tools
Paid packages support commercial use, client work, and derived outputs. Some package contents may include source-specific attribution or provider notices. See Licensing & Data Source Notices.
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Nearby Counties
Browse county data pages for the counties that border Lamb County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.