Postal Code DatabaseOur Products
Find ZIP+4 of Address
FREE ZIP Code Finder
Other FREE Lookups
FREE Radius Search
FREE Distance Calc
Zip Code 78666, San Marcos, TX
Loading…
ZIP Code 78666 Data
| Zip Code: | 78666 |
| City: | San Marcos |
| State: | TX [Texas] |
| Counties: | HAYS, TX CALDWELL, TX COMAL, TX GUADALUPE, TX |
| Multi County: | Yes |
| City Alias(es): | San Marcos |
| Area Code: | 512 / 737 |
| City Type: | P [Post Office] |
| Classification: | [Non-Unique] |
| Time Zone: | Central (GMT -06:00) |
| Observes Day Light Savings: | Yes |
| Latitude: | 29.878458 |
| Longitude: | -98.020018 |
| Elevation: | 619 ft |
| State FIPS: | 48 |
| County FIPS: | 209 |
| Region: | South |
| Division: | West South Central |
| Intro Date: | <2004-10 |
ZIP Code 78666 2010 Census Demographics
| Current Population: | 69,569 |
| 2010 Population: | 63,836 |
| Households per ZIP Code: | 22,874 |
| Average House Value: | $148,300 |
| Avg. Income Per Household: | $38,100 |
| Persons Per Household: | 2.44 |
| White Population: | 51,545 |
| Black Population: | 3,565 |
| Hispanic Population: | 25,958 |
| Asian Population: | 1,467 |
| American Indian Population: | 971 |
| Hawaiian Population: | 148 |
| Other Population: | 8,082 |
| Male Population: | 32,138 |
| Female Population: | 31,698 |
| Median Age: | 23.90 years |
| Male Median Age: | 24.00 years |
| Female Median Age: | 23.70 years |
More Census 2010 Data for ZIP Code 78666
ZIP Code 78666 Other Demographics
| # Residential Mailboxes: | 28,512 |
| # Business Mailboxes: | 2,182 |
| Total Delivery Receptacles: | 46,370 |
| Number of Businesses: | 1640 |
| 1st Quarter Payroll: | $203,485,000 |
| Annual Payroll: | $851,051,000 |
| # of Employees: | 28,863 |
| Water Area: | 0.94 sq mi |
| Land Area: | 176.552 sq mi |
| 113th Congressional District: | 15|21|25|35 |
| 113th Congressional Land Area: | 7804.07|5920.89|7620.7|593.77 sq mi |
| Single Family Delivery Units: | 11,640 |
| Multi Family Delivery Units: | 10,349 |
| # Residential Mailboxes: | 28,512 |
| # Business Mailboxes: | 2,182 |
| Total Delivery Receptacles: | 46,370 |
ZIP Code 78666 Social Security Benefits
| 2009 | 2010 | Delta | |
| Total Beneficiaries: | 5,950 | 6,195 | +245 |
| Retired Workers: | 3,640 | 3,800 | +160 |
| Disabled Workers: | 895 | 975 | +80 |
| Widow(er)s and Parents: | 600 | 600 | 0 |
| Spouses: | 325 | 300 | -25 |
| Children: | 490 | 520 | +30 |
| 65+: | 4,145 | 4,265 | +120 |
| Monthly Benefits - All: | $6,021,000 | $6,333,000 | +$312,000 |
| Monthly Benefits - Retired Workers: | $4,095,000 | $4,317,000 | +$222,000 |
| Monthly Benefits - Widow(ers): | $615,000 | $616,000 | +$1,000 |
ZIP Code 78666 Statistical Areas
| CBSA: | 12420 |
| CBSA Name: | Austin-Round Rock-Georgetown, TX |
| CBSA Type: | Metro |
| CBSA Division: | |
| CBSA Division Name: | |
| CBSA Population: | 1,716,289 |
| CBSA Division Population: | 0 |
| MSA: | 0640 |
| MSA Name: | Austin-San Marcos, TX MSA |
| PMSA: | |
| PMSA Name: | |
| City State Key: | W25520 |
| Preferred Last Line Key: | W25520 |
78665: Previous ZIP Code |
Next ZIP Code: 78667 |
