registered sex offenders live in Post Falls — that's 1 in every 311 residents, or 32.1 per 10,000, 1% above the Idaho state average.
Post Falls has 32.1 registered sex offenders per 10,000 residents — 1% above the Idaho state average of 31.9, and above the national average of about 24. Per-capita rates are the fair way to compare cities of different sizes.
Against Idaho cities of similar size, Post Falls has the 3rd-highest rate per resident:
| # | City | Population | Registered offenders | Per 10,000 residents |
|---|---|---|---|---|
| 1 | Twin Falls | 51,843 | 270 | 52.1 |
| 2 | Lewiston | 34,210 | 180 | 52.6 |
| 3 | Post Falls | 38,605 | 124 | 32.1 |
| 4 | Eagle | 31,141 | 30 | 9.6 |
| 5 | Rexburg | 39,790 | 28 | 7.0 |
Where Post Falls's 124 registered offenders live, by the ZIP code on their registry record. Post Falls (83854) tops the list with 121 — 98% of the citywide total.
| # | Area | ZIP code | Registered offenders | Share of city |
|---|---|---|---|---|
| 1 | Post Falls | 83854 | 97.6% | |
| 2 | Post Falls | 83814 | 0.8% | |
| 3 | Post Falls | 83850 | 0.8% | |
| 4 | Post Falls | 99205 | 0.8% |
Counts as of July 2026, compiled from official registry records. Area names reflect the town or neighborhood most commonly listed on registry records for that ZIP.
Idaho classifies registrants by assessed re-offense risk — Level 1 (low, never public), Level 2 (moderate), and Level 3 (high, always public with active police notification).
Citywide numbers can't tell you who lives on your street. The free Predator Map app searches any Post Falls address and shows every registered offender around it on an interactive map — photos, offenses, and registered addresses from official registry records. You can also search the official Idaho State Police Sex Offender Registry directly.
As of July 2026, there are 124 registered sex offenders in Post Falls, Idaho — about 32.1 for every 10,000 residents, 1% above the Idaho state average. Post Falls ranks #9 of the 12 largest Idaho cities by offender count.
Post Falls, ZIP code 83854, has the most registered sex offenders in Post Falls with 121 — 98% of the city's total.
Use the free Predator Map app: search any Post Falls address and every registered offender nearby appears on an interactive map with photos, offense details, and registered addresses from official registry records.
Yes. Predator Map Pro monitors up to 5 addresses daily and sends push and email alerts when a registered offender moves in nearby, a new offender registers, or someone moves away.
Free search for any Post Falls address — and daily monitoring with instant alerts when something changes.
Search your address freeWant alerts the moment a predator moves in nearby? Get the free app.
Methodology: Statistics are compiled from aggregated official state registry records and refreshed monthly. City figures count the city listed on each registry record. Per-capita rates use 2020 U.S. Census populations. Aggregated counts can exceed what public registry websites display because some classification levels are excluded from public searches. Figures are estimates and change daily as registries update — always verify individual records with the official state registry.