ZIP Code 78666

Located in San Marcos, TX (Hays County)

ZIP Code 78666 (San Marcos, TX): Quick Facts & Overview

  • Population: 88,583 residents (178 people per sq. mi.)
  • Average House Price: $301,523
  • Average Household Income: $54,737

ZIP code 78666 primarily serves San Marcos, TX in Hays County. An estimated 88,583 people live within this area, with about 178 residents living in every square mile.

If you are looking for a home in ZIP code 78666, the average price is around $301,523. That makes local housing 17% higher than the Texas average of $257,439, and 2% lower than the national average of $308,592.

The average household in 78666 earns about $54,737 a year. This income is 28% lower than the average family in Texas ($75,691), and 30% lower than the national average ($78,686).

Population 88,583
Median Household Income $54,737
Median Home Value $301,523
Median Age 26.9 yrs

Household Income Brackets

Racial & Ethnic Demographics

Age Distribution

Educational Attainment

Economic & Labor Indicators

Individual Median Income$26,552
Labor Force Participation65.4%
Unemployment Rate5.2%
Average Commute Time25.5 mins

Housing & Community Metrics

Home Ownership Rate38.1%
Median Rent$1,319
Rent Burdened (>30% Income)37.3%
Total Housing Units33,949

Additional Census & Housing Profile

Geographic Overview

Primary CitySan Marcos
CountyHays
County FIPS48209
Metro Area (CBSA)Austin-Round Rock-San Marcos, TX
Population Density177.8/sq mi
Coordinates (lat/lng)29.8826, -97.9797
TimezoneAmerica/Chicago

Household Structure

Average Family Size2.98
Dual Income Families54.7%

Marital Status

Married31.4%
Never Married55.1%
Divorced10.2%
Widowed3.4%

Gender

Male47.8%
Female52.2%

Health & Poverty

Uninsured Rate (Health)16.6%
Poverty Rate23.8%

Key Population Groups

Veterans5.0%
Disabled Population15.6%
Limited English Proficiency1.9%

All ZIP Codes in San Marcos

ZIP Code Population Median Household Income Median Home Value
78666 Current 88,583 $54,737 $301,523
78667 - - -

Nearby ZIP Codes

ZIP Code City / State Distance Population
78655 Martindale, TX 9.6 miles 3,730
78656 Maxwell, TX 10.3 miles 2,847
78670 Staples, TX 11.5 miles 130
78640 Kyle, TX 12.2 miles 77,531
78622 Fentress, TX 14.1 miles 331
78130 New Braunfels, TX 14.2 miles 104,009
78676 Wimberley, TX 15 miles 15,822
78132 New Braunfels, TX 15.1 miles 40,953
78623 Fischer, TX 15.3 miles 1,645
78133 Canyon Lake, TX 16 miles 21,959
78610 Buda, TX 16 miles 48,319
78619 Driftwood, TX 16.2 miles 6,693
78661 Prairie Lea, TX 17.8 miles 835
78644 Lockhart, TX 18.4 miles 22,348
78652 Manchaca, TX 18.8 miles 5,287
78638 Kingsbury, TX 19 miles 2,135
78123 McQueeney, TX 19.8 miles 2,127
78739 Austin, TX 21 miles 20,659
78737 Austin, TX 21.2 miles 27,023
78748 Austin, TX 21.4 miles 55,631
78747 Austin, TX 22 miles 22,180
78749 Austin, TX 24 miles 34,562
78648 Luling, TX 24.2 miles 7,863
78155 Seguin, TX 24.3 miles 55,600
78124 Marion, TX 24.7 miles 6,157
78745 Austin, TX 24.9 miles 61,219
78620 Dripping Springs, TX 25.2 miles 22,860
78736 Austin, TX 25.3 miles 9,651
78616 Dale, TX 25.5 miles 10,683
78744 Austin, TX 25.5 miles 50,986
78070 Spring Branch, TX 25.6 miles 20,200
78108 Cibolo, TX 25.8 miles 49,784
78719 Austin, TX 25.8 miles 1,796
78266 San Antonio, TX 26.2 miles 7,338
78735 Austin, TX 27.3 miles 20,996
78704 Austin, TX 28 miles 50,688
78261 San Antonio, TX 28.5 miles 26,657
78154 Schertz, TX 28.8 miles 41,907
78741 Austin, TX 28.8 miles 45,951
78163 Bulverde, TX 29 miles 19,141
78738 Austin, TX 29.3 miles 31,019
78617 Del Valle, TX 29.4 miles 30,756
78148 Universal City, TX 30.2 miles 22,187
78701 Austin, TX 30.3 miles 11,824
78746 Austin, TX 30.4 miles 28,256
78702 Austin, TX 30.7 miles 25,985
78733 Austin, TX 31.1 miles 9,029
78703 Austin, TX 31.2 miles 23,483
78712 Austin, TX 31.4 miles 201
78742 Austin, TX 31.5 miles 847
78259 San Antonio, TX 31.9 miles 29,826
78705 Austin, TX 31.9 miles 33,238
78606 Blanco, TX 32.1 miles 7,272
78721 Austin, TX 32.2 miles 10,997
78233 San Antonio, TX 32.3 miles 48,911
78722 Austin, TX 32.3 miles 6,767
78662 Red Rock, TX 32.5 miles 3,015
78612 Cedar Creek, TX 32.7 miles 19,799
78725 Austin, TX 33 miles 10,746
78247 San Antonio, TX 33.3 miles 51,933
78260 San Antonio, TX 33.3 miles 38,023
78751 Austin, TX 33.3 miles 16,961
78004 Bergheim, TX 33.5 miles 547
78632 Harwood, TX 33.5 miles 1,245
78109 Converse, TX 33.6 miles 63,067
78756 Austin, TX 33.6 miles 9,197
78122 Leesville, TX 34 miles 338
78152 Saint Hedwig, TX 34 miles 4,521
78723 Austin, TX 34 miles 38,129
78027 Kendalia, TX 34.2 miles 318
78239 San Antonio, TX 34.2 miles 28,609
78730 Austin, TX 34.3 miles 9,142
78731 Austin, TX 34.5 miles 27,507
78734 Austin, TX 34.5 miles 22,145
78732 Austin, TX 34.8 miles 21,087
78752 Austin, TX 35.1 miles 23,317
78258 San Antonio, TX 35.2 miles 52,448
78217 San Antonio, TX 35.5 miles 34,055
78757 Austin, TX 35.6 miles 23,856
78244 San Antonio, TX 35.8 miles 38,092
78724 Austin, TX 35.9 miles 31,103
78232 San Antonio, TX 36 miles 36,636
78218 San Antonio, TX 36.8 miles 39,428
78121 La Vernia, TX 37.5 miles 16,120
78953 Rosanky, TX 37.6 miles 1,089
78759 Austin, TX 38.2 miles 43,182
78750 Austin, TX 38.4 miles 29,277
78248 San Antonio, TX 38.5 miles 14,488
78754 Austin, TX 38.5 miles 32,690
78758 Austin, TX 38.5 miles 49,617
78726 Austin, TX 38.6 miles 14,506
78216 San Antonio, TX 38.9 miles 41,180
78219 San Antonio, TX 39 miles 17,924
78645 Leander, TX 39.2 miles 15,256
78669 Spicewood, TX 39.2 miles 12,592
78753 Austin, TX 39.2 miles 56,920
78257 San Antonio, TX 39.4 miles 10,992
78209 San Antonio, TX 39.5 miles 43,400
78614 Cost, TX 39.8 miles 262
78231 San Antonio, TX 39.9 miles 9,744