Council Bluffs, IA vs Sioux, IA: Crime Rate Comparison (2025)
A side-by-side look at reported crime in Council Bluffs and Sioux, on the FBI-based Crime Index (0–100, higher = safer) for 2025.
Council Bluffs is the safer city
Council Bluffs scores 56/100 (grade D) versus 54/100 (grade D) for Sioux — a 2-point gap. Sioux's violent-crime rate is -6% vs Council Bluffs. Across the 8 offense categories, Council Bluffs has the lower rate in 4.
Council Bluffs, IA
SaferCrime Index
- Population
- 62,635
- Violent / 100k
- 525
- Property / 100k
- 2,230
- In Iowa
- #7 of 11
Sioux, IA
Crime Index
- Population
- 87,125
- Violent / 100k
- 492
- Property / 100k
- 2,812
- In Iowa
- #9 of 11
Crime rates head-to-head
| Metric | Council Bluffs | Sioux | US average |
|---|---|---|---|
| Crime Index (higher = safer) | 56D | 54D | 73C |
| Violent crime /100k | 525 | 492 | 315 |
| Property crime /100k | 2,230 | 2,812 | 1,487 |
| Homicide /100k | 3.2 | 2.3 | 4.1 |
| Total reported /100k | 2,756 | 3,304 | 1,802 |
Grade shown per index band (88–100 = A … 0–29 = F). Rates are reported offenses per 100,000 residents.
By offense
Rate per 100,000 residents — the lower (safer) city is highlighted.
| Offense | Council Bluffs | Sioux |
|---|---|---|
| Homicide | 3.2 | 2.3 |
| Rape | 104 | 55.1 |
| Robbery | 55.9 | 59.7 |
| Aggravated assault | 362 | 375 |
| Burglary | 348 | 396 |
| Larceny-theft | 1,523 | 2,151 |
| Motor vehicle theft | 342 | 256 |
| Arson | 17.6 | 9.2 |
Crime trends
Council Bluffs
Sioux
Frequently asked questions
Is Council Bluffs or Sioux safer?
Which has more violent crime, Council Bluffs or Sioux?
What are the odds of violent crime in Council Bluffs vs Sioux?
No area has zero risk
A high Crime Index score means lower reported crime relative to other US cities — it is not a guarantee of safety. Reported crime is not the same as actual crime. Research on the gap between crime that occurs and crime that gets reported to police — often called the "dark figure" of crime — estimates that roughly 40% of violent crime and about a third of property crime go unreported each year. Every index built on official statistics, including this one, necessarily undercounts real crime. That gap is exactly why homicide — the offense with the smallest dark figure — anchors the calculation instead of a more commonly reported but less reliable category like theft.
Scores on this page reflect FBI-reported data for 2025. See the full methodology →
Protecting yourself in Council Bluffs & Sioux
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