8th Circuit · Iowa · FY2015–FY2024

Northern Iowa District

Federal criminal sentencing outcomes for the U.S. District Court, average sentence, guideline compliance, and disparity versus the national benchmark, from USSC case-level data.

96.5
Avg months FY2024
well above the national average
226
Federal cases
56%
Within guidelines
high guideline adherence
+23.4%
Disparity vs natl

According to the U.S. Sentencing Commission (USSC), 226 federal defendants were sentenced in the Northern Iowa District in FY2024, at an average of 96.5 months. Every figure on this page is computed from the USSC's case-level Individual Offender Datafiles; see our methodology for how each is derived.

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The verdict

The Northern Iowa District sentenced 226 federal defendants in FY2024 at an average of 96.5 months - longer than the national norm for its offense mix, ranking #13 of 85 districts (longer than 85% of them).

97 mo
Average sentence, FY2024
#13/85
Avg-sentence rank (#1 = harshest)
56%
Within guideline range
+23.4%
Disparity vs national

For educational and research purposes only. This page summarizes historical USSC sentencing statistics, not a prediction for any individual case, sentencing depends on many case-specific factors. Consult a licensed criminal defense attorney for guidance on a specific matter.

Source: U.S. Sentencing Commission Individual Offender Datafiles, FY2015–FY2024. · Methodology and data dictionary.

Sentencing Trends (FY2015–FY2024)

50 mo100 mo150 mo200 mo250 mo FY15FY16FY17FY18FY19FY20FY21FY22FY23FY24 96.5 mo127 mo Guideline midpointAvg sentence
Average imposed sentence in the Northern Iowa District versus the average guideline midpoint, FY2015–FY2024 (USSC). The gap shows how far local sentencing tracks the recommended range over time.
YearCasesAvg (mo)Within GLAbove GLBelow GL
FY2024 226 96.5 56% 3% 41%
FY2023 240 108.6 49% 3% 47%
FY2022 265 94.4 50% 4% 46%
FY2021 291 94.3 53% 1% 46%
FY2020 320 77.4 52% 7% 41%
FY2019 392 67.5 50% 4% 46%
FY2018 359 73.7 52% 6% 42%
FY2017 369 57.8 53% 4% 43%
FY2016 330 69.1 56% 4% 39%
FY2015 394 68.1 53% 5% 41%

Top Offenses (FY2024)

Sentencing Disparity

+23.4%
vs. national average (FY2024)

Most Common Offenses - Northern Iowa (FY2024)

Federal cases sentenced in this district by offense category

cases

What this shows Firearms was the most common offense in this district, accounting for 64 of the cases sentenced in FY2024.

Source U.S. Sentencing Commission, Individual Offender Datafiles As of FY2024

Northern Iowa Sentencing Disparity, FY2015–FY2024

FY20189FY20197.3FY202017.5FY202147.9FY202226.8FY202311.2FY202423.4
Northern Iowa Sentencing Disparity, FY2015–FY2024 - Average deviation from the national sentence for the same offense mix, each fiscal year (positive = longer than national)

Sentencing Breakdown (FY2024)

Share of the 202 cases with a determinable guideline range.

Within Guidelines
56%
114 cases
Above Guidelines
3%
6 cases
Below Guidelines
41%
82 cases

Who is sentenced (FY2024)

According to the U.S. Sentencing Commission, of the 226 federal defendants sentenced in the Northern Iowa District in FY2024, 13% were women and 4% were non-U.S. citizens. See our methodology for definitions.

Male
87%
197 of 226
Female
13%
29 of 226
Non-U.S. citizen
4%
10 of 226

Male and female shares are of all sentenced defendants; the non-citizen share is a separate cross-cut of the same total. Counts come directly from the USSC datafiles for FY2024.

Where the Northern Iowa District ranks among all federal districts (FY2024)

Every rankable district by average sentence; the marker is this district's 96.5-month average.

97 85th percentile longer than 85% of 85 federal districts

12–24: 1 federal districts (1%). Below this entry. 24–36: 4 federal districts (5%). Below this entry. 36–48: 4 federal districts (5%). Below this entry. 48–60: 9 federal districts (11%). Below this entry. 60–72: 21 federal districts (25%). Below this entry. 72–84: 15 federal districts (18%). Below this entry. 84–96: 17 federal districts (20%). Below this entry. 96–108: 9 federal districts (11%). This entry sits in this band. 108–120: 2 federal districts (2%). Above this entry. 120–132: 2 federal districts (2%). Above this entry. 132–144: 1 federal districts (1%). Above this entry. This district 12 144 every rankable district, bucketed by value

Each bar is a band; taller bars hold more federal districts. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Sentencing Commission, Individual Offender Datafiles · FY2024

Resolved by Guilty Plea

80%

of 226 FY2024 cases

Sentenced to Prison

88%

rather than probation only

Avg-Sentence Rank

#13

of 85 districts (#1 = harshest)

What the Northern Iowa District Data Reveals

In FY2024, the Northern Iowa District (8th Circuit, Iowa) sentenced 226 federal defendants, with an average imposed sentence of 96.5 months. Of those cases, 56% were sentenced within the U.S. Sentencing Commission guideline range, 3% received above-guideline sentences, and 41% received below-guideline sentences. Prison was imposed in 88% of cases, and 80% of defendants resolved their cases through a guilty plea rather than trial.

Relative to the national average for the same offense mix, the Northern Iowa District ran a disparity of +23.4% in FY2024. Sentences here trended longer than the nationwide benchmark after controlling for offense composition. Below-guideline sentences, downward departures and variances under 18 U.S.C. § 3553(a), including government-sponsored §5K1.1 motions, following United States v. Booker (2005) - accounted for 41% of the cases with a determinable range.

Context matters: these figures reflect the specific offense mix handled by the Northern Iowa District, which drives much of the variation across federal courts. The top offense category was "Firearms" with 64 cases and an average sentence of 60.5 months. Figures are aggregate descriptive statistics from USSC Individual Offender Datafiles and do not account for criminal history, offense-level adjustments, or cooperation agreements at the individual case level. This data is presented for research and educational purposes only and is not legal advice.

About This Data

Source: United States Sentencing Commission (USSC), Individual Offender Datafiles, FY2015–FY2024. The Northern Iowa District is part of the 8th Circuit.

"Within guidelines" means the imposed sentence fell within the calculated guideline range. "Above" and "below" are upward and downward departures or variances. Shares are computed over cases with a determinable guideline range; some cases (e.g. certain mandatory-minimum dispositions) have no calculable range and are excluded from those percentages.

Source: USSC Commission Datafiles · Methodology: see how we compute these metrics

Nearby Districts in the 8th Circuit

Other federal district courts in the same circuit. Compare sentencing patterns across neighboring jurisdictions.

Frequently Asked Questions

What is the average federal sentence in the Northern Iowa District?
In FY2024, the Northern Iowa District Court imposed an average federal sentence of 96.5 months across 226 cases. This includes all offense types handled by the district.
How often do judges in Northern Iowa follow the sentencing guidelines?
In FY2024, 56% of sentences in the Northern Iowa District fell within the federal sentencing guidelines range. 3% were above guidelines (upward departures) and 41% were below guidelines (downward departures).
What is a sentencing disparity score?
The disparity score measures how far a district's average sentences deviate from the national average for the same offense types. A positive score means the district sentences higher than average; a negative score means lower. The Northern Iowa District had a disparity of +23.4% in FY2024.
What does "below guidelines" mean in federal sentencing?
A below-guideline sentence is one shorter than the bottom of the calculated guideline range, a downward departure or variance, often reflecting a government-sponsored motion (such as substantial assistance under §5K1.1) or a judicial variance under 18 U.S.C. § 3553(a) following United States v. Booker (2005). In the Northern Iowa District, 41% of cases with a determinable guideline range fell below it in FY2024.
Where does the Northern Iowa District sentencing data come from?
All data comes from the United States Sentencing Commission (USSC) Individual Offender Datafiles, covering fiscal years 2015 through 2024. The USSC collects case-level data from federal courts nationwide.

What the Northern Iowa data shows

Northern Iowa averaged 96.5 months in FY2024 - 23.4% above the national norm for its offense mix.

  • Firearms was the most common offense in FY2024 (64 cases, avg 60.5 mo), 28% of the district's total caseload. A district's offense mix is the single largest driver of its average sentence, independent of judicial philosophy. Firearms data
  • 80% of Northern Iowa cases in FY2024 resolved by guilty plea. Cooperation agreements typically include government-sponsored downward departure motions -- the mechanism that pulls most district averages below the guideline midpoint. Plea bargaining in federal court
  • Among 85 districts with sufficient caseloads, Northern Iowa ranked #13 by average sentence in FY2024 -- longer than 85% of federal districts. Compare on the same offense types to control for the mix. Compare with another district

Descriptive USSC aggregates, not legal advice; a district average reflects its offense mix, not court severity.

Cite this page

Free to cite and reference with attribution. Figures update automatically as new data is published, compiled from the public-domain USSC datafiles.

PlainSentencing. (FY2024). Northern Iowa District, Federal Sentencing Profile. PlainSentencing. Retrieved from https://plainsentencing.com/district/northern-iowa/. Data from the U.S. Sentencing Commission (USSC) Individual Offender Datafiles; public domain (CC0).