78666 Real Estate Details

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78666 Zip Code Real Estate Statistics

Total Properties
358
Avg. Size in Sq. Ft.
2,197
Avg. Age in Years
0.3
Average Days on Site
126
Minimum Price
$1,150
Maximum Price
$4,250,000
Avg. Price
$530,961
Avg. Price per Sq. Ft.
$237
Recently Listed in 78666 Zip Code
$575,000
Central Texas MLS IDX Logo
3bds 2ba2,280sqftActive
800 Thurman Road, San Marcos, TX 78666
MLS #: 616084
AustinSA Real Estate Services
$211,900
Central Texas MLS IDX Logo
2bds 2ba1,026sqftActive
420 Spiny Lizard Lane, San Marcos, TX 78666
MLS #: 609653
eXp Realty - Austin
$205,000
Central Texas MLS IDX Logo
2bds 2ba1,036sqftActive
1202 Thorpe Lane 216, San Marcos, TX 78666
MLS #: 606816
Olive Fox Properties Group LLC
$499,999
Central Texas MLS IDX Logo
2bds 2ba1,827sqftActive
804 Dancing Oak Lane, San Marcos, TX 78666
MLS #: 597473
Century 21 Randall Morris & As
$299,000
Central Texas MLS IDX Logo
4bds 2ba1,688sqftActive
206 Sherwood Street, San Marcos, TX 78666
MLS #: 614601
Real Broker, LLC
$600,000
Central Texas MLS IDX Logo
2bds 2ba2,266sqftActive
120 Wild Sage Cove, San Marcos, TX 78666
MLS #: 616842
Kuper Sotheby's Intl RTY - NB
$1,050,000
Central Texas MLS IDX Logo
5bds 3ba2,627sqftActive
601 Valley View West Road, San Marcos, TX 78666
MLS #: 611749
Anders Pierce Realty, LLC
$499,999
Central Texas MLS IDX Logo
5bds 4ba2,914sqftActive
8015 Ozark Drive, San Marcos, TX 78666
MLS #: 616773
Century 21 Randall Morris & As
$3,450,000
Central Texas MLS IDX Logo
5bds 7ba5,959sqftActive
1951 Bridlewood Ranches Drive, San Marcos, TX 78666
MLS #: 594115
Keller Williams Realty - Partn
$365,000
Central Texas MLS IDX Logo
5bds 4ba2,399sqftActive
102 Wisteria Way, San Marcos, TX 78666
MLS #: 608990
Hart Properties
$599,000
Central Texas MLS IDX Logo
4bds 2ba1,816sqftActive
504 Oak Grove Road, San Marcos, TX 78666
MLS #: 594590
Realty Texas LLC
$399,500
Central Texas MLS IDX Logo
3bds 3ba2,462sqftActive
2216 Garden Court, San Marcos, TX 78666
MLS #: 571504
Real Broker, LLC

Demographic Information

Hays County

256,429

Populations as of 2026

139,765

Total Labor Force

$85,827

Median Household Income

$41,931

Per Capita Income

34

Median Age

3

Average Household Size

11.3%

High School Graduate

16.8%

Bachelor Degree Or Higher

Population

2026 Estimate (V2026) 256,429

Age Distribution (Years Old)

0 to 4 5.8%
5 to 17 16.8%
18 to 64 65.5%
65 and Older 11.9%

Gender

Male 49.9%
Female 50.1%

Computer and Internet Use

Households with a computer 36.9%
Households with a broadband Internet subscription 36.9%

Language

English or Second Language, Age 5+ 23.5%
English is First Language, Age 5+ 70.6%

Veterans

Veterans 13,322

Housing

Total Housing Units 99,775
Households 94,499
Average Household Size 3 people
Owner-Occupied 23.6%
Multi-Family 2%
Owner-Occupied Median Value $371,400
Median selected monthly owner costs - with a mortgage $2,203
Median selected monthly owner costs - without a mortgage $836
Median Gross Rent $1,417

Year at Residence

1 Year or More 17.6%
Less Than 1 Year 82.4%

Business and Employment

Private non-farm Establishments -
Private non-farm Employment -
Nonemployer Establishments 25,793
Number of Firms -

Business Production

Value of Shipments -
Wholesale Trade -
Retail Trade -
Retail Sales Per Capita -
Accommodation and Food Services -
The American Community Survey (ACS) is an ongoing survey that provides data every year - giving communities the current information they need to plan investments and services. The ACS covers a broad range of topics about social, economic, demographic, and housing characteristics of the U.S. population. Much of the ACS data provided on the Census Bureau's Web site are available separately by age group, race, Hispanic origin, and sex. Summary files, Subject tables, Data profiles, and Comparison Summary read more
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