81101Alamosa, CO

Prospecting data for 81101: Alamosa, CO

Zip 81101 in Alamosa, Colorado has about 2,860 homeowners. About 800 have a connected mobile phone and 310 of those are clear of the National Do Not Call Registry.

Data as of 2026-09Alamosa County

Absentee owners 81101

Data as of 2026-09

  • Absentee owners1,740
  • Mailable address99%1,720
  • Connected mobile7%130
  • Email on file10%170
  • Mobile and DNC clear2%under 100

Rounded floors, not promises.

Who lives here
Population15,200
Housing units6,550
Owner occupied57% of occupied homes
Renter occupied43% of occupied homes
Median household income$37,000
Median age31.2
Built before 197034% of homes
Built 2000 or later20% of homes
Median mortgage payment$1,140 a month
Time zoneMST
Area code719

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: 99% of 81101 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Alamosa campaign.

Calling and texting reach about 28% with a connected mobile, but only 11% 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 43%. 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.

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CountyAlamosa COHomeownersCOAbsentee owners 81146Mosca

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