98850Rock Island, WA
Prospecting data for 98850: Rock Island, WA
Zip 98850 in Rock Island, Washington has about 350 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 98850
Data as of 2026-09
- Absentee owners220
- Mailable address100%210
- Connected mobile9%under 100
- Email on file14%under 100
- Mobile and DNC clear4%under 100
Rounded floors, not promises.
| Population | 1,660 |
|---|---|
| Housing units | 655 |
| Owner occupied | 69% of occupied homes |
| Renter occupied | 31% of occupied homes |
| Median household income | $53,000 |
| Median age | 36.5 |
| Built before 1970 | 12% of homes |
| Built 2000 or later | 15% of homes |
| Median mortgage payment | $1,060 a month |
| Time zone | PST |
| Area code | 509 |
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: 99% of 98850 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Rock Island campaign.
Calling and texting reach about 18% with a connected mobile, but only 9% 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 23%. 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
MetroWenatchee, WA CountyDouglas WAHomeownersWAAbsentee owners 98802East Wenatchee98813Bridgeport98843Orondo98858Waterville
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