78628Georgetown, TX

Prospecting data for 78628: Georgetown, TX

Zip 78628 in Georgetown, Texas has about 16,000 homeowners. About 4,840 have a connected mobile phone and 1,650 of those are clear of the National Do Not Call Registry.

Data as of 2026-09Williamson County

Absentee owners 78628

Data as of 2026-09

  • Absentee owners1,830
  • Mailable address99%1,810
  • Connected mobile10%180
  • Email on file11%200
  • Mobile and DNC clear3%under 100

Rounded floors, not promises.

Who lives here
Population35,600
Housing units12,800
Owner occupied72% of occupied homes
Renter occupied28% of occupied homes
Median household income$95,000
Median age43.9
Built before 19703% of homes
Built 2000 or later42% of homes
Median mortgage payment$2,180 a month
Time zoneCST
Area code512

Census figures are rounded ACS 5-year estimates for the zip code tabulation area.

What this means for each channel

Direct mail reaches almost everyone: 97% of 78628 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Georgetown campaign.

Calling and texting reach about 30% with a connected mobile, but only 10% once you remove numbers on the National Do Not Call Registry. Texting a cold list also needs prior express written consent under the TCPA, so the DNC-clear figure is a calling figure, not a texting figure. See cold calling laws by state.

Email reaches about 38%. Cold email to consumers is legal under CAN-SPAM with an opt-out and a physical address, but deliverability on purchased consumer email is poor; treat it as a supporting touch.

→Nearby

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