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San Leon, Texas

Census designated place in Galveston County, Texas · ZIP 77539

  • Galveston County
  • Census data · ACS 2019-2023
  • 1 public schools
  • 5,764 (2019-2023 estimate)Population
  • 2,464Households
  • $76,573Median household income
  • $166,700Median home value
  • 1Public schools
  • 1ZIP codes

About San Leon

This page shows only what has been published about San Leon: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.

Town intelligenceOfficial sources, refreshed yearly

Population, 2000 to 2020+40.5%
4k5k6k7k2000: 4,36520002010: 4,97020102020: 6,13520204,3656,135
Population of San Leon at each census
CensusPopulation
20004,365
20104,970
20206,135

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, place level, state 48, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 48, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 48, retrieved November 14, 2026.

Household income in San Leon
Under $50k30.3%
$50k to $100k39.5%
$100k to $150k14.7%
$150k to $200k6.1%
$200k and over9.3%

Median household income $76,573 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 48, retrieved November 14, 2026.

Housing tenure in San Leon
Owner occupied
2,026 units
Renter occupied
438 units
Vacancy rate
13.4%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, place level, state 48, retrieved November 14, 2026.

San Leon compared with its county and state
San Leon compared with its county and state, American Community Survey 2019-2023
MeasureSan LeonGalveston CountyTexas
Population5,764354,72129,640,343
Median household income$76,573$85,348$76,292
Median age45.138.535.5
Median home value$166,700$284,900$260,400
Bachelor’s degree or higher10.5%34.3%33.1%
Foreign-born residents25.2%10.2%17.2%
Owner-occupied homes82.2%67.5%62.6%
Mean commute to work32.0 minutes27.7 minutes26.7 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 48, retrieved November 14, 2026.

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Schools

Public schools in San Leon1
Public schools in San Leon, NCES directory 2023–2024
SchoolTypeGradesDistrict
SAN LEON ELPublicPre-K–3DICKINSON ISD

Open public schools in the NCES directory for 2023–2024, placed by their listed location; private schools are not in the source. Enrollment and ratings are not shown.

Sources: NCES Common Core of Data, public school directory 2023–2024, retrieved November 14, 2026; NCES EDGE public school geocodes 2024–2025, retrieved November 14, 2026.

Frequently asked about San LeonPromoted from questions people asked

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Nearby towns

Other towns in Galveston County

All towns in Galveston County