Live now
IL
Cook County
Instant workflow
55,000 A / 45,000 B / 40,000 C
Run an address or 14-digit PIN first, then decide whether a packet is worth it.
County Expansion
Where Censum is live, building, and validating next.
Censum is live in Cook County, Illinois today. Nineteen more Illinois counties are coming soon, and Texas & New Jersey markets open later in 2026.
Tracked counties
24
Live checker, live review, and deadline-review intake lanes on this tracker.
Live now
1
Cook County runs the full Censum checker and appeal path today.
Build queue
0
Remaining Illinois tracked counties not yet open for intake.
Launch list
0
Requested counties currently routed through intake.
Texas interest
3
Deadline-aware review is live; checkout and public odds stay locked.
Live & coming soon
Cook County live · Illinois coming soon
Cook County is live today with instant checker depth and the full paid path. The rest of these Illinois counties are coming soon — join the launch list and we will route you the moment they open.
10 counties
Coming soon
IL
DuPage County
3,234 A / 23,736 B / 50,033 C
Coming soon — join the launch list and we will notify you the moment DuPage County opens.
Coming soon
IL
Lake County
12,160 A / 5,572 B / 4,211 C
Coming soon — join the launch list and we will notify you the moment Lake County opens.
Coming soon
IL
Will County
2,493 A / 10,598 B / 30,245 C
Coming soon — join the launch list and we will notify you the moment Will County opens.
Coming soon
IL
Kendall County
9,793 A / 6,208 B / 4,061 C
Coming soon — join the launch list and we will notify you the moment Kendall County opens.
Coming soon
IL
Kankakee County
540 A / 3,446 B / 6,073 C
Coming soon — join the launch list and we will notify you the moment Kankakee County opens.
Coming soon
IL
Peoria County
70 A / 772 B / 3,410 C
Coming soon — join the launch list and we will notify you the moment Peoria County opens.
Coming soon
IL
Champaign County
4,917 A / 15,804 B / 13,954 C
Coming soon — join the launch list and we will notify you the moment Champaign County opens.
Coming soon
IL
St. Clair County
608 A / 7,594 B / 11,391 C
Coming soon — join the launch list and we will notify you the moment St. Clair County opens.
Coming soon
IL
Vermilion County
293 A / 2,360 B / 7,062 C
Coming soon — join the launch list and we will notify you the moment Vermilion County opens.
New Jersey — later in 2026
New Jersey, opening later in 2026
Bergen County is on the Censum roadmap for later in 2026. New Jersey filing workflow and Chapter 123 rules still control what can be promised publicly.
1 county
Later in 2026
NJ
Bergen County
12,244 A / 94,020 B / 146,393 C
Opening later in 2026 — join the launch list for Bergen County updates.
Illinois — coming soon
Illinois counties coming soon
These Illinois counties are coming soon. Join the launch list and we will notify you the moment instant checker and paid checkout open.
5 counties
Coming soon
IL
Kane County
County guide live; product lane in progress
Coming soon — join the launch list and we will notify you the moment Kane County opens.
Coming soon
IL
McHenry County
County guide live; product lane in progress
Coming soon — join the launch list and we will notify you the moment McHenry County opens.
Coming soon
IL
McLean County
69,929 parcels staged
Coming soon — join the launch list and we will notify you the moment McLean County opens.
Coming soon
IL
Winnebago County
126,925 parcels staged
Coming soon — join the launch list and we will notify you the moment Winnebago County opens.
Coming soon
IL
DeKalb County
45,340 parcels staged
Coming soon — join the launch list and we will notify you the moment DeKalb County opens.
Illinois — coming soon
More Illinois counties coming soon
These Illinois counties are coming soon while Censum finishes validation. Join the launch list for first access.
5 counties
Coming soon
IL
Boone County
24,259 parcels staged
Coming soon — join the launch list and we will notify you the moment Boone County opens.
Coming soon
IL
Woodford County
25,648 parcels and 14,795 sales staged
Coming soon — join the launch list and we will notify you the moment Woodford County opens.
Coming soon
IL
LaSalle County
69,111 parcels and 47,618 sales staged
Coming soon — join the launch list and we will notify you the moment LaSalle County opens.
Coming soon
IL
Rock Island County
65,834 parcels and 65,782 sales staged
Coming soon — join the launch list and we will notify you the moment Rock Island County opens.
Coming soon
IL
Madison County
134,922 parcels staged
Coming soon — join the launch list and we will notify you the moment Madison County opens.
Texas — later in 2026
Texas, opening later in 2026
Texas opens later in 2026. Join the launch list and we will notify you when deadline-aware review and checkout go live.
3 counties
Later in 2026
TX
Collin County
500,893 parcels and 429,267 geometry records staged
Opening later in 2026 — join the launch list for Collin County updates.
Later in 2026
TX
Dallas County
861,221 parcels and 694,431 geometry records staged
Opening later in 2026 — join the launch list for Dallas County updates.
Later in 2026
TX
Harris County
64,379 condo rows; 30,414 expansion-review rows
Opening later in 2026 — join the launch list for Harris County updates.
Boundary
Censum is independent and not affiliated with any county, assessor, board of review, appraisal district, or government office. The free check helps homeowners decide whether the assessment looks worth reviewing; appeal outcomes are never guaranteed.