Dallas County, Texas

Dallas County, Texas, has 2,661,397 residents (July 2025 estimate). Its county seat is Dallas. It uses Central Time and covers 873 sq mi (2,262 km²) of land.

HoustonSan Antonio
Dallas County in Texas
Rockwall CountyDallasIrvingGarlandGrand PrairieMesquite
Dallas County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
2,661,397
Land area
873 sq mi (2,262 km²)
County seat or government
Dallas
Time zone
Central TimeUTC-06:00 in January; UTC-05:00 in July
Median household income
$76,547 ± $806
Median home value
$303,000 ± $2,811
Median rent, with utilities
$1,565 ± $11
Homes lived in by their owners
50.8% ± 0.4 points
County type
County
Metro or micro area
Dallas-Fort Worth-Arlington, TX metro areaCentral county
Water area
35.5 sq mi (91.8 km²)
State
Texas
County code (FIPS)
48113
Coordinates (central point)
32.766987, -96.778424

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Dallas County

Time zoneLocal time and UTC offsetNext clock change
Central TimeAmerica/ChicagoUTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 7505297,278 people
  2. 7521785,028 people
  3. 7512684,799 people
  4. 7521173,534 people
  5. 7509869,325 people
  6. 7522867,714 people
  7. 7506766,913 people
  8. 7504064,606 people
  9. 7524363,481 people
  10. 7504363,152 people
  11. 7515062,738 people
  12. 7522758,319 people
All 96
  1. 7514958,262 people
  2. 7511556,211 people
  3. 7506156,013 people
  4. 7521655,894 people
  5. 7500754,646 people
  6. 7528753,959 people
  7. 7508052,569 people
  8. 7515452,516 people
  9. 7506252,116 people
  10. 7605150,618 people
  11. 7510449,228 people
  12. 7500647,807 people
  13. 7506047,591 people
  14. 7504447,529 people
  15. 7606547,438 people
  16. 7506345,849 people
  17. 7501944,917 people
  18. 7505044,889 people
  19. 7505140,884 people
  20. 7522040,239 people
  21. 7520638,909 people
  22. 7524838,459 people
  23. 7523138,370 people
  24. 7504238,112 people
  25. 7508136,544 people
  26. 7508935,619 people
  27. 7522435,105 people
  28. 7520434,666 people
  29. 7521434,274 people
  30. 7524133,840 people
  31. 7522933,656 people
  32. 7523833,199 people
  33. 7523232,972 people
  34. 7523432,961 people
  35. 7504132,943 people
  36. 7503832,755 people
  37. 7504830,993 people
  38. 7518129,788 people
  39. 7508229,618 people
  40. 7520829,367 people
  41. 7525228,618 people
  42. 7521228,259 people
  43. 7508828,075 people
  44. 7523027,763 people
  45. 7520526,572 people
  46. 7518026,455 people
  47. 7524025,290 people
  48. 7514625,097 people
  49. 7525425,050 people
  50. 7525324,395 people
  51. 7503924,164 people
  52. 7521923,934 people
  53. 7515923,456 people
  54. 7521822,544 people
  55. 7522522,237 people
  56. 7511619,954 people
  57. 7513719,729 people
  58. 7523519,637 people
  59. 7513419,045 people
  60. 7523618,963 people
  61. 7521518,895 people
  62. 7505418,388 people
  63. 7520118,345 people
  64. 7523718,260 people
  65. 7500116,872 people
  66. 7524916,447 people
  67. 7520315,775 people
  68. 7523314,867 people
  69. 7520914,211 people
  70. 7524413,389 people
  71. 7522311,994 people
  72. 751828,336 people
  73. 752078,287 people
  74. 751257,873 people
  75. 752107,722 people
  76. 751725,806 people
  77. 751415,703 people
  78. 752265,199 people
  79. 752513,525 people
  80. 752022,892 people
  81. 752462,286 people
  82. 75247627 people
  83. 752700 people
  84. 753900 people

96 ZIP Code areas overlap Dallas County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

School districts in Dallas County, largest first

  1. Dallas Independent School District1,113,485 people
  2. Garland Independent School District311,259 people
  3. Richardson Independent School District231,435 people
  4. Irving Independent School District194,020 people
  5. Carrollton-Farmers Branch Independent School District192,410 people
  6. Mesquite Independent School District182,484 people
  7. Grand Prairie Independent School District126,131 people
  8. Grapevine-Colleyville Independent School District84,261 people
  9. Duncanville Independent School District76,490 people
  10. DeSoto Independent School District63,359 people
  11. Coppell Independent School District57,729 people
  12. Cedar Hill Independent School District50,177 people
All 16
  1. Lancaster Independent School District41,371 people
  2. Highland Park Independent School District (Dallas County)35,314 people
  3. Ferris Independent School District11,059 people
  4. Sunnyvale Independent School District8,336 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Dallas, Texas (city)1,307,930 people
  2. Irving, Texas (city)256,492 people
  3. Garland, Texas (city)246,844 people
  4. Grand Prairie, Texas (city)201,883 people
  5. Mesquite, Texas (city)149,299 people
  6. Carrollton, Texas (city)133,740 people
  7. Lewisville, Texas (city)131,080 people
  8. Richardson, Texas (city)118,731 people
  9. Rowlett, Texas (city)65,463 people
  10. Wylie, Texas (city)60,334 people
  11. DeSoto, Texas (city)56,211 people
  12. Grapevine, Texas (city)51,139 people
All 32
  1. Cedar Hill, Texas (city)48,879 people
  2. Coppell, Texas (city)42,154 people
  3. Lancaster, Texas (city)40,820 people
  4. Duncanville, Texas (city)39,683 people
  5. Farmers Branch, Texas (city)36,645 people
  6. Sachse, Texas (city)30,491 people
  7. Balch Springs, Texas (city)27,255 people
  8. University Park, Texas (city)25,155 people
  9. Seagoville, Texas (city)19,352 people
  10. Glenn Heights, Texas (city)18,096 people
  11. Addison, Texas (town)17,290 people
  12. Highland Park, Texas (town)8,773 people
  13. Sunnyvale, Texas (town)8,336 people
  14. Hutchins, Texas (city)7,496 people
  15. Wilmer, Texas (city)6,391 people
  16. Ovilla, Texas (city)4,375 people
  17. Cockrell Hill, Texas (city)3,703 people
  18. Ferris, Texas (city)3,238 people

See all 32 cities, towns and communities in Dallas County, largest first

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Rockwall County, Texas23 mi northeast
  2. Ellis County, Texas29 mi south
  3. Tarrant County, Texas30 mi west
  4. Kaufman County, Texas31 mi east
  5. Collin County, Texas32 mi north
  6. Denton County, Texas36 mi northwest

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.