78666 Zip Code Profile

78666 is a suburban zip code in San Marcos, Texas. The population is racially diverse, younger, and mostly single. Housing prices here (average $125,400) are fairly typical for the Austin-Round Rock metro area.

The average family income here is $55,518/year. This is less than the national average of $70,000/year. However, the national average number is a little misleading because there are some very wealthy Americans earning $50 million a year or more. (Wouldn't that be nice!) This pushes the national average higher than in would be without those edge cases. The median household income in the US (median, meaning half of US households make more and half make less) is at about $50,000/year. Median family income in 78666 is $43,093.

An intersting fact about income: Men in 78666 earn an average of $23,493/year. Women earn only $14,789/year.

26,476 people in 78666 have jobs. This statistic includes anyone over the age of 16.

Are you thinking about moving to a neighborhood in 78666? You might be interested to know that the average commute time to work for people living here is not bad, only 22.3 minutes.

The median age here is 24 . There are 32,138 men and 31,698 women. The median age for men is 24 while for women the median age is 24.

To give you a sense of the community, 17,974 people (out of the 63,836 people live here) have lived in their home at least 5 years. The Post Office delivers mail to 25,352 homes, and 2,025 businesses every day. 1,753 people ride bikes or walk to work on a fairly regular basis.

78666 Zip code is located in the Central time zone at 30 degrees latitude ( Fun Fact : this is the same latitude as Asyut, Egypt!) and -98 degrees longitude. It has an average elevation of 621 feet above sea levell.

• El Camino Real HOA
• Riverbend Ranch Section 1 POA

• Spring Lake Hills

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• Demographics

• Total Population:63,836
• White Population:51,545
• Black Population:3,565
• Hispanic Population:25,958
• Asian Population:1,467
• Hawaiian Population:148
• Indian Population:971
• Male Population:32,138
• Female Population:31,698
• Median Age:24
• Median Age of Males:24
• Median Age of Females:24

• Geography

• Region:South
• Division:West South Central
• State:Texas
• CBSA Type:Metropolitan
• CBSA Name:Austin-Round Rock TX
• County:Hays
• City: San Marcos
• Longitude:-97.9
• Latitude:29.9
• Elevation:622 feet above sea levele
• Area code:512

• Marital Status

• Average Age

• The Commute to Work

• Total commuters:25,869
• Drive alone:19,325
• Carpool:4,176
• Public transit:280
• Ride bikes or walk:1,753


• Average commute time:22.3 minutes.
•    0 - 5:1,426
•    5 - 9:3,918
•    10 - 14:5,168
•    15 - 19:4,496
•    20 - 24:2,511
•    25 - 29:842
•    30 - 34:2,432
•    35 - 39:501
•    40 - 44:652
•    45 - 59:2,099
•    60 - 89:1,410
•    90 plus:414

• The Economics

• Average House Value:$125,400
• Average Annual Household Income:$34,238
• Businesses:1,471
• Employees:23,886
• Annual Payroll:$655,534,000
• Average Family Income:$55,518
• Median Family Income:$31,341
• Average Income for Men:$23,493
• Average Income for Women:$14,789

• The Politics

• Congressional District:25, 28
• Congressional District Land Area:6146.0, 13599.0
• Sr Senator: John Cornyn (R)
• Jr Senator: Ted Cruz (R)
• US House Representative: Roger Williams (R)

• Other Stuff

• County FIPS Code:209
• State FIPS Code:48

• San Marcos/New Braunfeis Farmers Market Assoc. I

View all schools in San Marcos

Primary Schools

Bonham Pk

211 Lee St

San Marcos, TX 78666

(512) 393-6722

Bowie El

1225 Hwy 123

San Marcos, TX 78666

(512) 396-6880

Crockett El

1300 Girard St

San Marcos, TX 78666

(512) 393-6400

Dezavala El

F M 621 S

San Marcos, TX 78666

(512) 396-6890

Texas Preparatory School

900 Bug Ln Ste 110b

San Marcos, TX 78666

(512) 805-7737

Travis El

1437 Post Rd

San Marcos, TX 78666

(512) 393-6450

Middle Schools

Goodnight J H

1805 Peter Garza Dr

San Marcos, TX 78666

(512) 393-6550

Hernandez Int

333 Stagecoach Trl

San Marcos, TX 78666

(512) 353-6770

Miller J H

301 Foxtail Run

San Marcos, TX 78666

(512) 393-6660

High Schools

Pride High School

540 Staples Rd

San Marcos, TX 78666

(512) 393-6864

San Marcos H S

1301 Hwy 123

San Marcos, TX 78666

(512) 393-6800