Townapedia

Seis Lagos, Texas

Seis Lagos is a community of 1,391 people in Collin County, Texas.

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Population1,391 ACS 2024
Elevation561 ft 171 m
Land area0.8 sq mi
ZIP codes75002, 75098
Nearest airportAddison Airport (ADS) 17 mi

Why visit Seis Lagos

Townapedia lists 1 museum or landmark, 2 parks and trails, 1 place to eat and 1 place to stay in and around town.

Highlights include Southfork Ranch.

August is the warmest month, with average highs of 93°F; January lows average 34°F.

About Seis Lagos

Seis Lagos is a gated community and census-designated place (CDP) in Collin County, Texas, United States. It was first listed as a CDP prior to the 2020 census. As of the 2020 census, Seis Lagos had a population of 1,450, but a sharp decline followed one year later, leaving the community with 1,122.

From the Wikipedia article Seis Lagos, Texas (this version), under CC BY-SA 4.0.

Museums and landmarks1

Southfork Ranch

Museum · 2.8 mi

Conference and event center located in Parker, Texas, U.S.

Open in Google Maps · Wikipedia

Parks, trails and playgrounds2

Kenneth R. Lewis Park

Park · 0.6 mi

820 Southview Drive, Lucas

Open in Google Maps

Brockdale Park

Park · 1.2 mi

Open in Google Maps

Restaurants and cafes1

Sonic

Fast food · Burger · 1.2 mi

3838 West Parker Road, Saint Paul

Mo-Th 06:00-22:00; Fr-Sa 06:00-23:00; Su 08:00-22:00

Open in Google Maps · +1 972-442-0438

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Where to stay1

Dallas Plano RV Park and Tiny Home Park

Campground · 1.4 mi

104 Bodhi Road, Wylie

Open in Google Maps · +1-469-991-7737

History

The name of the community is Spanish for "Six Lakes", revealing its proximity to numerous water bodies, which, to the present day remain an important part of community life.

Seis Lagos was developed by Joe Duncan, the original owner of Southfork Ranch. He built his family home in 1970, which, along with his ranch, were featured in the 1970s and 1980s television show Dallas. Seis Lagos was developed by Joe Duncan with Duncan Developments.

Earnest home constructions, however, did not begin until the 1990s. The first phase of construction erected 199 homes and was completed in the mid-1990s. The second phase added 57 homes in 2001. Phase III of the same year added 71 homesites on 55 acres in the southeastern regions of the community territory. The final phase plans to add about 70 homes to the south.

From the History section of Seis Lagos, Texas on Wikipedia, under CC BY-SA 4.0.

Churches and places of worship3

Schools, colleges and libraries40

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Map of Seis Lagos

48 places. The map loads OpenStreetMap tiles when you open it.

Climate by month

40°60°80°100°January: 2.6 in of rainFebruary: 2.7 in of rainMarch: 3.5 in of rainApril: 3.7 in of rainMay: 4.7 in of rainJune: 4.1 in of rainJuly: 1.9 in of rainAugust: 2.1 in of rainSeptember: 3.1 in of rainOctober: 4.4 in of rainNovember: 3.4 in of rainDecember: 3.5 in of rainJanuary: 54°FFebruary: 58°FMarch: 65°FApril: 73°FMay: 80°FJune: 88°FJuly: 92°FAugust: 93°FSeptember: 87°FOctober: 77°FNovember: 65°FDecember: 56°FJanuary: 34°FFebruary: 38°FMarch: 46°FApril: 53°FMay: 63°FJune: 70°FJuly: 73°FAugust: 73°FSeptember: 66°FOctober: 55°FNovember: 45°FDecember: 36°FJFMAMJJASOND
Average high Average low Rain
Monthly table
MonthHighLowRainSnow
Jan54°F34°F2.6 in0.0 in
Feb58°F38°F2.7 in0.0 in
Mar65°F46°F3.5 in0.0 in
Apr73°F53°F3.7 in0.0 in
May80°F63°F4.7 in0.0 in
Jun88°F70°F4.1 in0.0 in
Jul92°F73°F1.9 in0.0 in
Aug93°F73°F2.1 in0.0 in
Sep87°F66°F3.1 in0.0 in
Oct77°F55°F4.4 in0.0 in
Nov65°F45°F3.4 in0.0 in
Dec56°F36°F3.5 in0.2 in

U.S. Climate Normals 1991-2020 for Lavon Dam (5 mi away), NOAA NCEI.

People and cost of living

$248,854median household income
$753,600median home value
43.4median age
74.5%of adults have a bachelor's degree or higher
100.0%of homes are owner-occupied
37.8 minaverage commute
Age of residents
Under 1826%18 to 3413%35 to 6449%65 and over11%

American Community Survey 5-year estimates, 2020-2024, U.S. Census Bureau. Estimates have margins of error, larger for small towns.

Disaster history

Collin County has had 14 federal disaster declarations since 2000, most often for hurricanes.

  • 2024-05-17: Severe Storms, Straight-Line Winds, Tornadoes, And Flooding (Flood)
  • 2021-02-19: Severe Winter Storms (Severe Ice Storm)
  • 2021-02-14: Severe Winter Storm (Severe Ice Storm)
  • 2020-03-25: Covid-19 Pandemic (Biological)
  • 2020-03-13: Covid-19 (Biological)
  • 2008-09-10: Hurricane Ike (Hurricane)

OpenFEMA disaster declarations summaries.

Getting there and nearby towns

Addison Airport (ADS) is the nearest airport with scheduled flights listed in OpenStreetMap, 17 miles away.

  • Wylie 4 mi southeast, about 6 min by car
  • Murphy 4 mi southwest, about 7 min by car
  • Fairview 5 mi northwest, about 9 min by car
  • Allen 7 mi northwest, about 11 min by car
  • Sachse 7 mi south, about 11 min by car
  • Lowry Crossing 7 mi north, about 11 min by car
  • Princeton 9 mi northeast, about 14 min by car
  • Plano 10 mi west, about 17 min by car
  • McKinney 11 mi northwest, about 17 min by car
  • Richardson 11 mi southwest, about 17 min by car

Drive times are estimates from straight-line distance, not routes.

Reviews, tips and questions

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Sources and licences

Photo credits

Page built October 30, 2026. Spotted a mistake? Tell us or suggest a place.