78666 Real Estate Details

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78666 Zip Code Real Estate Statistics

Total Properties
359
Avg. Size in Sq. Ft.
2,200
Avg. Age in Years
0.3
Average Days on Site
126
Minimum Price
$1,150
Maximum Price
$4,250,000
Avg. Price
$530,726
Avg. Price per Sq. Ft.
$237
Recently Listed in 78666 Zip Code
$375,000
Central Texas MLS IDX Logo
3bds 3ba1,974sqftPending
2224 Garden Court, San Marcos, TX 78666
MLS #: 619099
Real Broker, LLC
$235,000
Central Texas MLS IDX Logo
3bds 2ba1,331sqftActive
125 Hazel Grove, San Marcos, TX 78666
MLS #: 603596
Waterloo Realty
$950,000
Central Texas MLS IDX Logo
3bds 3ba2,505sqftActive
125 Sowing Oak Drive, San Marcos, TX 78666
MLS #: 620957
Kuper Sotheby's Intl RTY - NB
$226,000
Central Texas MLS IDX Logo
3bds 3ba1,608sqftActive
122 Rush Haven F093, San Marcos, TX 78666
MLS #: 622147
Real Broker, LLC
$700,000
San Antonio Board of REALTORS® IDX Logo
2bds 3ba2,330sqftActive
808 Dancing Oak Ln, San Marcos, TX 78666
MLS #: 2003113
Legacy Broker Group
$319,990
San Antonio Board of REALTORS® IDX Logo
4bds 3ba2,042sqftActive
213 Raymondville Path, San Marcos, TX 78666
MLS #: 1994745
D.R. Horton-Texas, LTD
$329,990
San Antonio Board of REALTORS® IDX Logo
4bds 3ba2,164sqftActive
252 Flora Vista, San Marcos, TX 78666
MLS #: 1950746
D.R. Horton-Texas, LTD
$649,000
San Antonio Board of REALTORS® IDX Logo
4bds 4ba3,203sqftActive
604 Teakmill, San Marcos, TX 78666
MLS #: 1967437
Century 21 River & Ridge
$1,500,000
Central Texas MLS IDX Logo
2bds 3ba2,151sqftActive
550 Beback Inn Road, San Marcos, TX 78666
MLS #: 622109
Anders Pierce Realty, LLC
$989,500
Central Texas MLS IDX Logo
-Units$-/Unit5,238sqftActive
414 Henk Lane, San Marcos, TX 78666
MLS #: 570885
Century 21 Integra
$699,000
Central Texas MLS IDX Logo
3bds 3ba2,429sqftActive Under Contract
908 Dancing Oak Lane, San Marcos, TX 78666
MLS #: 620075
Realty Texas LLC
$269,990
Central Texas MLS IDX Logo
4bds 3ba2,003sqftActive
1205 Wild Leaf Way, San Marcos, TX 78666
MLS #: 613145
HomesUSA.com

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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