County · code 48141
El Paso CountyTexas
El Paso County, Texas, the county seat of El Paso, was created on January 3, 1850.
- Founded1850
- County seatEl Paso
- Named forEl Paso, Texas
- Land area1,013 sq mi + 2.1 sq mi water
- Population865,657 2020 Census
- Parcels mapped388,381 checked 15 October 2026
Where it is
El Paso on the map of Texas
Texas has 254 counties and county equivalents, each with its own records office. Shapes with a page are links.
History
Founded in 1850
An old deed may name a county that no longer exists, or a boundary that has since moved.
El Paso County was created from Non-County Area 16 in 1850, originally including territory in present-day Texas and New Mexico. In 1850, Texas sold land to the United States, and El Paso lost territory to what became Colorado, Kansas, New Mexico, Oklahoma, and Wyoming. El Paso gained territory from Presidio in 1871 but lost land that same year to the creation of Pecos County. The county gave rise to Culberson County in 1911 and Hudspeth County in 1917.
- 1850El Paso County created El Paso created from Non-County Area 16; included territory in present Texas and New Mexico; El Paso not fully organized. · Texas Laws 1849, 3d leg., reg. sess., ch. 29/p. 24
- 1852Changed Presidio attached to El Paso "for judicial purposes." · Texas Laws 1851, 4th leg., reg. sess., ch. 85/p. 91
- 1871Gained territory El Paso gained from Presidio, lost to Non-County Area 26 that became Pecos on 8 May 1871. · Texas Laws 1871, 12th leg., 1st sess., ch. 67/p. 70
- 1911Lost territory El Paso lost to creation of Culberson; Culberson not fully organized, attached to El Paso "for judicial, surveying and recording purposes." · Texas Laws 1911, 32d leg., reg. sess., ch. 38/p. 53
- 1917Lost territory El Paso lost to creation of Hudspeth. · Texas Laws 1917, 35th leg., reg. sess., ch. 25/pp. 39-43
Show all 12 changes
- 1850El Paso County created El Paso created from Non-County Area 16; included territory in present Texas and New Mexico; El Paso not fully organized. · Texas Laws 1849, 3d leg., reg. sess., ch. 29/p. 24
- 1850Lost territory State of Texas sold land in present Colorado, Kansas, New Mexico, Oklahoma, and Wyoming to the United States; except for small adjustments, Texas state boundaries now set. El Paso lost territory to the United States. · U.S. Stat., vol. 9, ch. 49 [1850]/pp. 446-452 and appendix, sec. 10/pp. 1005-1006; Texas Laws 1850, 3d leg., 3d sess., ch. 2/p. 4; Van Zandt, 122
- 1852Changed Presidio attached to El Paso "for judicial purposes." · Texas Laws 1851, 4th leg., reg. sess., ch. 85/p. 91
- 1871Gained territory El Paso gained from Presidio, lost to Non-County Area 26 that became Pecos on 8 May 1871. · Texas Laws 1871, 12th leg., 1st sess., ch. 67/p. 70
- 1871Changed El Paso fully organized. · History of Texas . . . Biographical History of Tarrant and Parker Counties, 207
- 1874
- 1875Changed Tom Green fully organized, detached from El Paso. · "Tom Green County," New Handbook of Texas, 6:523
- 1875Changed Pecos fully organized, detached from El Paso. · "Pecos County," New Handbook of Texas, 5:121
- c. 1875Changed Presidio fully organized, detached from El Paso. · "Presidio County," New Handbook of Texas, 5:331
- 1911Lost territory El Paso lost to creation of Culberson; Culberson not fully organized, attached to El Paso "for judicial, surveying and recording purposes." · Texas Laws 1911, 32d leg., reg. sess., ch. 38/p. 53
- 1912
- 1917Lost territory El Paso lost to creation of Hudspeth. · Texas Laws 1917, 35th leg., reg. sess., ch. 25/pp. 39-43
Land and parcels
What the maps cover in El Paso
Who publishes each layer, how good it is, and when we last checked.
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Parcels Good enough
Lot lines and tax-map numbers for 388,381 parcels. Drawn for tax purposes: usually within a few feet of a survey, but not a survey.
edited 30 July 2025 · checked 15 October 2026 -
Address points Official
One point per address, 252,944 in all from Texas Geographic Information Office (TxGIO, formerly TNRIS), a division of the Texas Water Development Board; StratMap program.
checked 14 October 2026 -
Buildings Reference
Roof outlines traced from aerial imagery from FEMA Response Geospatial Office with Oak Ridge National Laboratory (ORNL). Good for seeing what is on a lot; not accurate enough to set a fence from.
checked 18 October 2026
- Official
- from the office that keeps the record
- Good enough
- a reliable statewide or national copy
- Fallback
- a guide only; check the official record
- Missing
- nothing public found yet
People and land
El Paso by the Census
Source: US Census Bureau, 2020 Census; US Census Bureau, 2020 Gazetteer Files. Not endorsed or certified by the Census Bureau.
Rules and offices
Who to ask before you build, dig or sell
Official county pages only. We link to them; we do not copy them, because they change.
Inside a city or town, permits usually come from that city rather than the county.
Permits
- Health department: septic and well
Environmental Crimes Unit
- Permits
- Alarm Permits
Zoning and code
County government
- County government
The official website of El Paso County.
See your own lot on these maps
Open El Paso County on Parcel Chart's free map and click your parcel. Save it with a free account; the full record of your place (site map, projects, documents) is Pro, in early access.
Questions
Common questions about El Paso County
- When was El Paso County founded?
- El Paso County was founded in 1850, and named after El Paso, Texas.
- What is the county seat of El Paso County?
- The county seat of El Paso County is El Paso.
- Is there an online parcel map for El Paso County?
- Yes. A public source publishes a parcel map of 388,381 parcels, rated good enough here. You can click any parcel on it in Parcel Chart's free map, no sign-in needed.
- Has El Paso County's boundary or name changed?
- El Paso County was created in 1850. Since then the Atlas of Historical County Boundaries records 11 later changes, chiefly involving Pecos County, Presidio County and Culberson County.
- Who issues building permits in El Paso County?
- The county's page on building permits: Permits. Inside a city or town, ask that city first.
- Who issues septic and well permits in El Paso County?
- The county's page on septic systems and wells: Assisted Living/Home Health/Hospice Care.
- Is my lot in a flood zone?
- We do not have flood maps for El Paso County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby