97603Klamath Falls, OR
Prospecting data for 97603: Klamath Falls, OR
Zip 97603 in Klamath Falls, Oregon has about 7,570 homeowners. About 2,070 have a connected mobile phone and 930 of those are clear of the National Do Not Call Registry.
Absentee owners 97603
Data as of 2026-09
- Absentee owners2,080
- Mailable address99%2,070
- Connected mobile8%170
- Email on file12%260
- Mobile and DNC clear4%under 100
Rounded floors, not promises.
| Population | 29,400 |
|---|---|
| Housing units | 13,100 |
| Owner occupied | 66% of occupied homes |
| Renter occupied | 34% of occupied homes |
| Median household income | $52,000 |
| Median age | 41.1 |
| Built before 1970 | 35% of homes |
| Built 2000 or later | 12% of homes |
| Median mortgage payment | $1,220 a month |
| Time zone | PST |
| Area code | 541 |
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 97603 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Klamath Falls campaign.
Calling and texting reach about 27% with a connected mobile, but only 12% 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 43%. 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
CountyKlamath ORHomeownersORAbsentee owners 97601Klamath Falls97623Bonanza97624Chiloquin97639Sprague 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