78666 Real Estate Details
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78666 Zip Code
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78666 Zip Code
78666 Zip Code
78666 Zip Code Real Estate Statistics
Total Properties
169
Avg. Size in Sq. Ft.
3,215
Avg. Age in Years
0.3
Average Days on Site
101
Minimum Price
$99,999
Maximum Price
$4,000,000
Avg. Price
$617,696
Avg. Price per Sq. Ft.
$226
Recently Listed in 78666 Zip Code
$650,000
4bds 4ba2,889sqftBack On Market
840 Teakmill Trail, San Marcos, TX 78666
MLS #: 1845122
Home Team of America
$4,000,000
$ 448.43/sqftETJ- COMMERCIALZoningActive
1300 Scull Rd, San Marcos, TX 78666
MLS #: 1826845
Real Broker, LLC
$575,000
4bds 3ba2,412sqftBack On Market
366 Arrow, San Marcos, TX 78666
MLS #: 1862027
House Hunters NB
$599,000
3bds 2ba1,816sqftActive
504 Oak Grove, San Marcos, TX 78666
MLS #: 1914104
Realty Texas LLC
$1,275,000
3bds 2ba1,924sqftActive
17150 Fm 3353, San Marcos, TX 78666
MLS #: 1797936
Reliance Residential Realty -
$599,000
$-/sqftCOMMERCIALZoningActive
0 Harris Hill, San Marcos, TX 78666
MLS #: 1777433
South Roots Realty
$278,000
5.00 acre lot$55,600/AcreActive
301 Rim Rock Ranch, San Marcos, TX 78666
MLS #: 1925670
Epique Realty LLC
$649,990
4bds 4ba3,040sqftActive
609 Sturgeon, San Marcos, TX 78666
MLS #: 1929070
Epique Realty LLC
$343,990
4bds 2ba1,788sqftPending
224 Las Lomas, San Marcos, TX 78666
MLS #: 1874922
D.R. Horton-Texas, LTD
$550,000
3bds 2ba1,748sqftPending
8315 Ozark, San Marcos, TX 78666
MLS #: 1927730
Get It Sold Realty
$279,050
28.33 acre lot$9,850/AcreActive
Cr 732 Cr 732, Yancey, TX 78666
MLS #: 1928930
Chad Hanna Foster Jr.
$3,400,000
89.10 acre lot$38,159/AcrePending
Tbd St Hwy 123, San Marcos, TX 78666
MLS #: 1936085
Anders Pierce Realty
78666 Zip Code Real Estate By Price
Demographic Information
Hays County
256,429
Populations as of 2026139,765
Total Labor Force$85,827
Median Household Income$41,931
Per Capita Income34
Median Age3
Average Household Size11.3%
High School Graduate16.8%
Bachelor Degree Or HigherPopulation
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
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