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
425
Avg. Size in Sq. Ft.
2,662
Avg. Age in Years
0.5
Average Days on Site
170
Minimum Price
$59,999
Maximum Price
$6,000,000
Avg. Price
$642,227
Avg. Price per Sq. Ft.
$272
Recently Listed in 78666 Zip Code
$800,000
4.12 acre lot$194,175/AcreActive
0 Craddock Bishop Street, San Marcos, TX 78666
MLS #: 397869
Skiles & Associates RE
$2,999,000
106.04 acre lot$28,282/AcreActive
Tbd Fm 1978, San Marcos, TX 78666
MLS #: 477913
K R Properties Inc
$4,000,000
82.31 acre lot$48,597/AcreActive
4000 Centerpoint Road, San Marcos, TX 78666
MLS #: 525599
Kustom Real Estate
$4,000,000
82.31 acre lot$48,597/AcreActive
4000 Centerpoint Road, San Marcos, TX 78666
MLS #: 1731826
Kustom Real Estate
$965,000
-Units$-/Unit4,456sqftActive
1007-1015 Earle Earle Street, San Marcos, TX 78666
MLS #: 530042
McNabb & Company Real Estate S
$4,250,000
8bds 11ba8,600sqftActive
761 Allison Lane, San Marcos, TX 78666
MLS #: 536903
Walker Texas Team, KW Realty
$4,250,000
8bds 11ba8,600sqftActive
761 Allison Lane, San Marcos, TX 78666
MLS #: 538064
Walker Texas Team, KW Realty
$240,000
2.73 acre lot$87,912/AcreActive
1720 Skyline Dr, Canyon Lake, TX 78666
MLS #: 1763221
Republic of Texas Realty
$599,000
$-/sqftCOMMERCIALZoningActive
0 Harris Hill, San Marcos, TX 78666
MLS #: 1777433
South Roots Realty
$839,900
3bds 3ba3,398sqftActive
609 Dancing Oak Lane, San Marcos, TX 78666
MLS #: 569908
LPT REALTY LLC
$989,500
-Units$-/Unit5,238sqftActive
414 Henk Lane, San Marcos, TX 78666
MLS #: 570885
Century 21 Integra
$365,000
3bds 3ba2,462sqftActive
2216 Garden Court, San Marcos, TX 78666
MLS #: 571504
Real Broker, LLC
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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