56257Marietta, MN
Prospecting data for 56257: Marietta, MN
Zip 56257 in Marietta, Minnesota has about 210 homeowners. About under 100 have a connected mobile phone and under 100 of those are clear of the National Do Not Call Registry.
Absentee owners 56257
Data as of 2026-09
- Absentee ownersunder 100
- Mailable address100%under 100
- Connected mobile8%under 100
- Email on file2%under 100
- Mobile and DNC clear4%under 100
Rounded floors, not promises.
| Population | 505 |
|---|---|
| Housing units | 319 |
| Owner occupied | 89% of occupied homes |
| Renter occupied | 11% of occupied homes |
| Median household income | $51,000 |
| Median age | 54.9 |
| Built before 1970 | 76% of homes |
| Built 2000 or later | 5% of homes |
| Median mortgage payment | $760 a month |
| Time zone | CST |
| Area code | 320 |
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: 100% of 56257 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Marietta campaign.
Calling and texting reach about 16% with a connected mobile, but only 4% 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 30%. 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
CountyLac Qui Parle MNHomeownersMNAbsentee owners 56212Bellingham56218Boyd56232Dawson56256Madison
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