Arizona: Maricopa County
Maricopa County, Arizona property owners.
Tracer holds Maricopa County’s parcel data from the Maricopa County Assessor parcels: 1,612,744 complete owner records in Maricopa County you can pull yourself. 192,854 have an owner whose mailing address is outside Arizona, and 537,149 are owned under a company or trust name.
Pulls cost 0.5¢ a record after signup; your 100 free records trace the owners.
Counted October 2026. Government owners are left out. Request Data shows the same counts, free, up to 200,000 per count.
What's in it
What Arizona data says, and what it doesn't.
From Maricopa County Assessor's Office parcels: the county assessor's own parcel data.
Complete records
Owner, house, mailing
A record counts only with an owner name, a property address that starts with a house number, and a mailing street with a 5-digit ZIP: the rows you can pull and trace. Government owners and mailing addresses abroad are left out.
Out-of-state
Where the mail goes
The owner's mailing address on the tax roll is outside Arizona, read from its ZIP. Second homes, rentals and land look the same here.
Not in Arizona data
No homestead flag
Nothing here says whether an owner lives in the property, so Arizona has no owner-occupied filter; Out-of-state reads the mailing address instead. Maricopa County's parcels in this data carry no property type yet.
The county
Maricopa County, counted.
1,612,744 complete owner records (92% of the county’s stored rows): 192,854 with an out-of-state mailing address and 537,149 with a company or trust owner. Every count, and how to pull it: Maricopa County.
Only complete records are counted, priced and pulled. Source: mcassessor.maricopa.gov.
The data
Take the table with you.
Maricopa County's counts as a free CSV, and the other Arizona pages.
How many Maricopa County property owners can I pull?
1,612,744 complete owner records (owner, property address with a house number, mailing address) in Maricopa County, the only Arizona county Request Data offers, counted October 2026. 192,854 of them (12%) have a mailing address outside Arizona and 537,149 (33%) have a company or trust name as owner. Government owners are left out.
Can Tracer tell whether a Maricopa County owner lives in the property?
No: Arizona's data here carries no homestead flag, so nothing in it says whether an owner lives in the property. What Tracer can filter is where the owner's mail goes: Out-of-state (a mailing address outside Arizona), plus company owners and owners of 3+ parcels.
What counts as single-family in Maricopa County?
There's no single-family count for Arizona: Maricopa County's parcels in this data carry no property type yet. The Single family filter finds almost nothing there, so count with the other filters.
Why only Maricopa County?
Maricopa County is the only Arizona county in Tracer's data (Maricopa County Assessor's Office parcels). The other 14 Arizona counties aren't loaded. Tell us the county you need and we'll say what we can do.
How do I get a Maricopa County owner list?
Create a free Tracer account, open Request Data, pick Arizona and Maricopa, and turn on Out-of-state or set Owner type to Companies only. You see the count and the price before you pull, at 0.5¢ a record (a count tops out at 200,000; narrow a big county with the filters), and the records go straight into skip tracing.
Pull Maricopa County owners. See the count before you pay.
Create a free account, open Request Data, and pick Arizona. Rather not dial the list yourself? Our callers can.