50647Janesville, IA
Prospecting data for 50647: Janesville, IA
Zip 50647 in Janesville, Iowa has about 680 homeowners. About 260 have a connected mobile phone and under 100 of those are clear of the National Do Not Call Registry.
Absentee owners 50647
Data as of 2026-09
- Absentee owners110
- Mailable address99%110
- Connected mobile6%under 100
- Email on file10%under 100
- Mobile and DNC clear3%under 100
Rounded floors, not promises.
| Population | 2,190 |
|---|---|
| Housing units | 887 |
| Owner occupied | 90% of occupied homes |
| Renter occupied | 10% of occupied homes |
| Median household income | $80,000 |
| Median age | 43.7 |
| Built before 1970 | 47% of homes |
| Built 2000 or later | 22% of homes |
| Median mortgage payment | $1,470 a month |
| Time zone | CST |
| Area code | 319 |
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 50647 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Janesville campaign.
Calling and texting reach about 38% 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 54%. 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
MetroWaterloo, IA CountyBremer IAHomeownersIAAbsentee owners 50622Denver50666Plainfield50668Readlyn50674Sumner50676Tripoli50677Waverly
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