52003Dubuque, IA

Prospecting data for 52003: Dubuque, IA

Zip 52003 in Dubuque, Iowa has about 3,790 homeowners. About 1,430 have a connected mobile phone and 430 of those are clear of the National Do Not Call Registry.

Data as of 2026-09Dubuque County

Absentee owners 52003

Data as of 2026-09

  • Absentee owners160
  • Mailable address98%160
  • Connected mobile8%under 100
  • Email on file23%under 100
  • Mobile and DNC clear4%under 100

Rounded floors, not promises.

Who lives here
Population13,500
Housing units5,730
Owner occupied85% of occupied homes
Renter occupied15% of occupied homes
Median household income$76,000
Median age42.7
Built before 197041% of homes
Built 2000 or later21% of homes
Median mortgage payment$1,510 a month
Time zoneCST
Area code563

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 52003 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Dubuque 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 61%. 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

MetroDubuque, IA CountyDubuque IAHomeownersIAAbsentee owners 52001Dubuque52002Dubuque52032Bernard52033Cascade52039Durango52040Dyersville52045Epworth52046Farley52053Holy Cross52065New Vienna52068Peosta52073Sherrill52078Worthington

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