63366O Fallon, MO
Prospecting data for 63366: O Fallon, MO
Zip 63366 in O Fallon, Missouri has about 13,500 homeowners. About 5,000 have a connected mobile phone and 2,020 of those are clear of the National Do Not Call Registry.
Absentee owners 63366
Data as of 2026-09
- Absentee owners1,100
- Mailable address98%1,080
- Connected mobile13%140
- Email on file15%170
- Mobile and DNC clear5%under 100
Rounded floors, not promises.
| Population | 50,400 |
|---|---|
| Housing units | 19,400 |
| Owner occupied | 81% of occupied homes |
| Renter occupied | 19% of occupied homes |
| Median household income | $77,000 |
| Median age | 38.2 |
| Built before 1970 | 12% of homes |
| Built 2000 or later | 43% of homes |
| Median mortgage payment | $1,500 a month |
| Time zone | CST |
| Area code | 636 |
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: 98% of 63366 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any O Fallon campaign.
Calling and texting reach about 37% 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 51%. 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
MetroSt. Louis, MO CountySaint Charles MOHomeownersMOAbsentee owners 63368O Fallon63301Saint Charles63303Saint Charles63304Saint Charles63332Augusta63341Defiance63348Foristell63367Lake Saint Louis63373Portage Des Sioux63376Saint Peters63385Wentzville
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