60441Lockport, IL
Prospecting data for 60441: Lockport, IL
Zip 60441 in Lockport, Illinois has about 8,600 homeowners. About 3,720 have a connected mobile phone and 1,660 of those are clear of the National Do Not Call Registry.
Absentee owners 60441
Data as of 2026-09
- Absentee owners1,290
- Mailable address99%1,280
- Connected mobile7%under 100
- Email on file8%110
- Mobile and DNC clear3%under 100
Rounded floors, not promises.
| Population | 35,600 |
|---|---|
| Housing units | 12,800 |
| Owner occupied | 80% of occupied homes |
| Renter occupied | 20% of occupied homes |
| Median household income | $79,000 |
| Median age | 36.8 |
| Built before 1970 | 37% of homes |
| Built 2000 or later | 33% of homes |
| Median mortgage payment | $1,830 a month |
| Time zone | CST |
| Area code | 815 |
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 60441 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Lockport campaign.
Calling and texting reach about 43% with a connected mobile, but only 19% 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 53%. 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.
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