Boone County, IL parcel owner data
16,827 parcels with the owner of record. 16,826 carry an owner mailing address (100%), and 3,695 of those are absentee — the list investors mail first. Browsing is free and unlimited on the map; one credit turns any owner into a verified phone and email, and only if one comes back.
What a county file actually lands at. 277 of these rows (2%) are owned by a government body, a school or water district, a church, a cemetery or an HOA, and every list pull strips them — so a Boone County file arrives at about 16,550 mailable rows, not 16,827. That is the number to price against.
16,827
Parcels
9 named places
3,695
Absentee owners
22% of rows
490
Out of state
3% of rows
4,583
LLC / trust owned
27% of rows
Why out-of-state is near zero here. That flag is read from the two-letter state before the ZIP at the end of the mailing address. Boone County publishes most of its mailing addresses without a trailing state and ZIP, so the filter can only confirm 490. That is the filter's real answer for this county, not a rounding — an out-of-state pull here will come back nearly empty, and absentee is the flag to use instead.
What Boone County publishes
A county is only as useful as the columns it fills in. This is measured on the rows themselves, not promised: how many of this county's 16,827 parcels carry each field.
| Field | Rows | Share | Coverage | Status |
|---|---|---|---|---|
| Parcel numberThe county's own APN, exactly as published. | 16,827 | 100% | Complete | |
| Latitude / longitudeParcel centroid. This is what puts the row on the map. | 16,827 | 100% | Complete | |
| Owner of recordName as the assessor publishes it, second owner kept where there is one. | 16,827 | 100% | Complete | |
| Property addressStreet address of the parcel itself. | 14,645 | 87% | Complete | |
| Property ZIPNeeded for a ZIP-scoped pull. | 16,827 | 100% | Complete | |
| Owner mailing addressOne line, as published. This is what a mail piece is addressed to. | 16,826 | 100% | Complete | |
| Mailing city / state as separate columnsSome counties publish the mailing address split into fields; most publish one line. Absentee and out-of-state are derived either way. | 0 | 0% | Not published | |
| AcreageDeeded acres. Absent in Florida and Colorado counties. | 16,827 | 100% | Complete | |
| Assessed land valueLand only. There is no improvement or total value, so equity cannot be estimated. | 0 | 0% | Not published | |
| Land use codeFree text from the county. Missing entirely in Texas and Florida, so a vacant-land filter matches nothing there. | 0 | 0% | Not published |
Read this before you filter. Mailing city / state as separate columns, Assessed land value, Land use code are under 40% populated in this county. A filter on them silently drops every row that has no value, so a range filter here will return far fewer records than the parcel count suggests.
Not in the record — for any county
- Sale date, sale price, transfer history
- Mortgage, lien, foreclosure or tax-delinquent status
- Equity (there is no total value to subtract from)
- Year built, square footage, beds and baths
- Flood, wetlands, landlocked or road-frontage flags
- Owner phone and email — those are traced on request, never stored on the parcel
Twelve real rows
Drawn deterministically by a hash of each row's own key, so these are the same twelve rows on every render and they spread across the county rather than down one street. Government, school, church and HOA owners are excluded, the way they are in a pull.
| Parcel | Owner | Property address | Owner mails from | Acres | Land value | Flag |
|---|---|---|---|---|---|---|
| 0511227011 | SATTLER DONALD G & LISA A | 121 BOEING Trl, Belvidere | 121 BOEING TRL POPLAR GROVE IL 61065 | 0.80 | — | Owner-occupied |
| 0523353014 | KLAMB INC | 175 CADILLAC Ct, Belvidere | 923 LOGAN AVENUE BELVIDERE IL 61008 | 1.00 | — | Absentee |
| 0525382008 | LIMANI SEVDIJE & LIMANI XHULIJETA | 633 JULIEN St, Belvidere | 1725 WYNWOOD DR BELVIDERE IL 61008 | 0.20 | — | Absentee |
| 0526263001 | SALLEY RITA J & HURT ROBERT L | 222 W BOONE St, Belvidere | 222 W BOONE ST BELVIDERE IL 610083127 | 0.20 | — | Owner-occupied |
| 0535405020 | LISTMAN RONALD | 1419 7TH Ave, Belvidere | 815 MELROSE CT MC HENRY IL 60050 | 0.18 | — | Absentee |
| 0535378016 | MCCOLLOM MICHAEL & DIANE | 1822 10TH Ave, Belvidere | 1822 10TH AVE BELVIDERE IL 61008 | 0.19 | — | Owner-occupied |
| 0326180014 | RODRIGUEZ TRANSITO VIGIL & MARIA O CAMARENA DE | 108 KINGSBURY SE Dr, Poplar Grove | 108 KINGSBURY DR SE POPLAR GROVE IL 61065 | 0.27 | — | Owner-occupied |
| 0326103018 | DRAKE FAMILY TRUST | 205 CHANTICLEER SE Ln, Poplar Grove | 205 CHANTICLEER LN SE POPLAR GROVE IL 61065 | 0.23 | — | Owner-occupied |
| 0512103002 | EDMONDS AMY L | 203 STAR FIRE Rd, Belvidere | 203 STAR FIRE RD POPLAR GROVE IL 61065 | 0.39 | — | Owner-occupied |
| 0518227001 | BARTON BRETT & ALISHA | 9644 WEATHERFIELD Ct, Belvidere | 9644 WEATHERFIELD CT BELVIDERE IL 610088122 | 0.93 | — | Owner-occupied |
| 0526430013 | T A B HOLDINGS LLC | 112 E LINCOLN Ave, Belvidere | 2429 S ALPINE RD ROCKFORD IL 61108 | 0.12 | — | Absentee |
| 0526105001 | MENEELY JOHN W & MARY C | 1320 MARYLAND Ct, Belvidere | 1320 MARYLAND CT BELVIDERE IL 61008 | 0.23 | — | Owner-occupied |
Public record data as published by the county. Phone and email are never shown here; they are resolved per owner, on request, with a right-party score.
What you can do with Boone County owner data
Pull every absentee owner in a ZIP and export the mailing addresses for a direct-mail campaign. Draw a box around a subdivision on the map and skip-trace the whole block in one job. Look up who owns the lot next to a listing, then call them with a scored number instead of sending a letter that gets thrown away.
Where the data comes from
Parcel boundaries, owner of record and mailing addresses are public records maintained by the county assessor or GIS office. Quarry pulls them from the county's own published services and refreshes on the county's cycle; the counts on this page were measured 2026-09-09. Phone and email come from the skip-trace engine, cross-checked across sources and scored, and you are only charged when a contact is found.