80121Littleton, CO
Prospecting data for 80121: Littleton, CO
Zip 80121 in Littleton, Colorado has about 4,860 homeowners. About 1,990 have a connected mobile phone and 700 of those are clear of the National Do Not Call Registry.
Absentee owners 80121
Data as of 2026-09
- Absentee owners490
- Mailable address97%480
- Connected mobile19%under 100
- Email on file25%120
- Mobile and DNC clear7%under 100
Rounded floors, not promises.
| Population | 19,200 |
|---|---|
| Housing units | 7,630 |
| Owner occupied | 83% of occupied homes |
| Renter occupied | 17% of occupied homes |
| Median household income | $102,000 |
| Median age | 45.1 |
| Built before 1970 | 47% of homes |
| Built 2000 or later | 7% of homes |
| Median mortgage payment | $2,000 a month |
| Time zone | MST |
| Area code | 303 |
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: 95% of 80121 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Littleton campaign.
Calling and texting reach about 41% with a connected mobile, but only 15% 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 56%. 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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