Texas · Checked Against SSA's Locator October 1, 2026

Social Security Offices Near Lago Vista, TX

Where Is the Social Security Office Nearest Lago Vista, TX?

SSA assigns Lago Vista, TX's ZIP code, 78645, to the Georgetown Social Security Office at 3010 Williams Dr, STE 150, Georgetown, about 23 miles away, phone (877) 531-4699, open Monday to Friday, 9:00 AM to 4:00 PM. The Austin South Social Security Office in Austin is closer (about 17 miles), but it isn't the office SSA assigns.

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Closest Social Security Offices to Lago Vista, TX

Straight-line distance from the center of Lago Vista (U.S. Census Gazetteer) to each office's address (U.S. Census Bureau geocoder). Office hours and phone numbers from SSA's office data, checked against SSA's Office Locator on October 1, 2026; confirm with SSA's Office Locator before you go.

Map of Social Security Offices Near Lago Vista

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Which Social Security Office Serves Your ZIP Code in Lago Vista?

SSA assigns Lago Vista's ZIP code, 78645, to the Georgetown Social Security Office in Georgetown. For one ZIP code, the assigned office isn't the closest one, so check your ZIP before you go.

Social Security office assigned to each ZIP code in Lago Vista
ZIP codeOffice SSA assignsDistance
78645Georgetown Social Security Office for ZIP code 78645Closest: Austin South Social Security Office, 17 miles22 miles

ZIP code 78645 goes to the Georgetown Social Security Office, 3010 Williams Dr, STE 150, Georgetown.

Assigned offices from SSA's Office Locator, looked up by ZIP code on October 1, 2026. ZIP codes are those whose area overlaps Lago Vista (U.S. Census Bureau, 2020 ZIP Code Tabulation Areas). Distance is straight-line, from the center of the ZIP code to the office.

Social Security Offices Near Areas Around Lago Vista

Where people in nearby communities go, and how far it is. Each area's office is the one SSA assigns to its ZIP codes.

Social Security Office Near Austin

Austin is about 18 miles southeast of central Lago Vista. SSA splits its 38 ZIP codes among 3 offices: 25 to the Austin Social Security Office, 11 to the Austin South Social Security Office and 2 to the Georgetown Social Security Office in Georgetown. Its own page lists every ZIP code.

More on Social Security offices near Austin

Social Security Office Near Dripping Springs

Dripping Springs is about 19 miles south of central Lago Vista. SSA assigns its ZIP code, 78620, to the Austin South Social Security Office at 5508 US-290 W, Bldg B, Austin, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Dripping Springs

Social Security Office Near Lakeway

Lakeway is about 6.8 miles south of central Lago Vista. Its ZIP codes are split between offices: 78734 goes to the Austin Social Security Office in Austin; 78738 goes to the Austin South Social Security Office in Austin.

More on Social Security offices near Lakeway

Social Security Office Near Cedar Park

Cedar Park is about 11 miles east of central Lago Vista. SSA assigns its ZIP code, 78613, to the Georgetown Social Security Office at 3010 Williams Dr, STE 150, Georgetown, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Cedar Park

Social Security Office Near Leander

Leander is about 11 miles northeast of central Lago Vista. SSA assigns its ZIP code, 78641, to the Georgetown Social Security Office at 3010 Williams Dr, STE 150, Georgetown, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Leander

Social Security Office Near Marble Falls

Marble Falls is about 19 miles northwest of central Lago Vista. SSA assigns its ZIP code, 78654, to the Georgetown Social Security Office at 3010 Williams Dr, STE 150, Georgetown, open Monday to Friday, 9:00 AM to 4:00 PM. The Austin South Social Security Office is closer to central Marble Falls (about 34 miles, against 36 miles), but it isn't the office SSA assigns.

More on Social Security offices near Marble Falls

Social Security Office Near Liberty Hill

Liberty Hill is about 15 miles north of central Lago Vista. SSA assigns its ZIP code, 78642, to the Georgetown Social Security Office at 3010 Williams Dr, STE 150, Georgetown, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Liberty Hill

Social Security Office Near Bee Cave

Bee Cave is about 10 miles south of central Lago Vista. SSA assigns its ZIP code, 78738, to the Austin South Social Security Office at 5508 US-290 W, Bldg B, Austin, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near Steiner Ranch

Steiner Ranch is about 8.3 miles southeast of central Lago Vista. SSA assigns its ZIP code, 78732, to the Austin Social Security Office at 1029 Camino La Costa, Austin, open Monday to Friday, 9:00 AM to 4:00 PM. The Austin South Social Security Office is closer to central Steiner Ranch (about 9.4 miles, against 12 miles), but it isn't the office SSA assigns.

Social Security Office Near Jonestown

Jonestown is about 4.0 miles northeast of central Lago Vista. SSA assigns its ZIP code, 78645, to the Georgetown Social Security Office at 3010 Williams Dr, STE 150, Georgetown, open Monday to Friday, 9:00 AM to 4:00 PM. The Austin Social Security Office is closer to central Jonestown (about 17 miles, against 19 miles), but it isn't the office SSA assigns.

How to Get an Appointment at the Austin South Social Security Office

SSA asks you to make an appointment before you visit an office. You can schedule one online on SSA's appointment page by answering a few questions; the appointment may be by phone or in person, and you can change or cancel it from the confirmation email or text.

To book by phone, call the Austin South Social Security Office at (855) 221-3523, or SSA's national number, 1-800-772-1213 (TTY 1-800-325-0778), Monday through Friday, 8 a.m. to 7 p.m. local time. Help is available in English, Spanish and other languages.

See office hours and appointments for the best times to call and visit.

Can You Skip the Trip?

You can often replace a card, update your address or get a benefit letter online with a my Social Security account. If you need to go in, check what to bring.

Social Security Offices Near Other Texas Cities

Frequently Asked Questions

Where Is the Social Security Office in Lago Vista?

There isn't an office in Lago Vista, TX itself. The closest is the Austin South Social Security Office, 5508 US-290 W, Bldg B, Austin, TX 78735, about 17 miles away.

Which Social Security Office Serves My ZIP Code in Lago Vista?

SSA assigns Lago Vista's ZIP code, 78645, to the Georgetown Social Security Office in Georgetown. SSA assigns offices by ZIP code, and the assigned office isn't always the closest one. Look up your ZIP code in the table on this page or in SSA's Office Locator.

What Are Social Security Office Hours Near Lago Vista?

The Austin South Social Security Office is open Monday to Friday, 9:00 AM to 4:00 PM, according to SSA's office data (checked against SSA's Office Locator on October 1, 2026). Offices close on weekends and federal holidays.

What Is the Phone Number for the Social Security Office Near Lago Vista?

SSA lists (855) 221-3523 for the Austin South Social Security Office. SSA's national number is 1-800-772-1213.

How Do I Make an Appointment at the Social Security Office Near Lago Vista?

Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the Austin South Social Security Office at (855) 221-3523 or SSA at 1-800-772-1213 (TTY 1-800-325-0778), Monday through Friday, 8 a.m. to 7 p.m. local time. SSA asks you to make an appointment before visiting an office.

Every Social Security office in Texas

Sources

  1. Social Security Administration, field office and resident station data (updated March 9, 2026)
  2. SSA Office Locator (offices and ZIP code assignments, checked October 1, 2026)
  3. U.S. Census Bureau: geocoder, 2023 Gazetteer files and 2020 ZIP Code Tabulation Area relationship files
  4. SSA: Make an appointment
  5. SSA: Contact by phone
  6. SSA: Office locator guidance (appointments and Card Centers)

Independent site, not affiliated with the Social Security Administration. Office addresses, phone numbers and hours come from SSA's public office data. To apply for benefits or manage your record, go to SSA directly at ssa.gov.