50112Grinnell, IA
Prospecting data for 50112: Grinnell, IA
Zip 50112 in Grinnell, Iowa has about 2,640 homeowners. About 880 have a connected mobile phone and 370 of those are clear of the National Do Not Call Registry.
Absentee owners 50112
Data as of 2026-09
- Absentee owners340
- Mailable address98%330
- Connected mobile10%under 100
- Email on file13%under 100
- Mobile and DNC clear4%under 100
Rounded floors, not promises.
| Population | 11,400 |
|---|---|
| Housing units | 4,970 |
| Owner occupied | 63% of occupied homes |
| Renter occupied | 37% of occupied homes |
| Median household income | $52,000 |
| Median age | 38.8 |
| Built before 1970 | 54% of homes |
| Built 2000 or later | 9% of homes |
| Median mortgage payment | $1,390 a month |
| Time zone | CST |
| Area code | 641 |
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 50112 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Grinnell campaign.
Calling and texting reach about 33% with a connected mobile, but only 14% 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 52%. 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
CountyPoweshiek IAHomeownersIAAbsentee owners 50157Malcom50171Montezuma50242Searsboro52211Brooklyn52222Deep River
→Free counts
Counts for your zip codes
Tell us the zip codes or counties you want and we reply with the same ledger for your area and a free sample.
Get counts