Naperville at a glance
Population by race and Hispanic origin
Cities in this database with the most similarly-sized populations
Full-time law enforcement staff, Naperville Police Department
- 182 Officers
- 88 Civilian staff
Full-time law enforcement officers per 1,000 residents
- 1.8 Naperville
- 1.6 National average, cities with 100,000 to 249,999 population
- 2.2 National average
These figures reflect the Naperville Police Department only, and do not include state or other police agencies that may be present in this location.
Federal grant funding for Naperville
Data was last updated October 27, 2022
We identified over $99.8K in federal grant funding, FY 2015-2025
Grant funding over time
Grant funding by federal department
Recent grants
| Amount | Start and end dates | Recipient and description | Awarding agency | CFDA program | Type |
|---|---|---|---|---|---|
| $64,050.00 | 10/1/2016 9/30/2021 |
CITY OF NAPERVILLE COMPREHENSIVE LAW ENFORCEMENT RESPONSE TO DRUGS: DIVERSION/DEFLECTION | Department of Justice Office of Justice Programs | 16.738 Edward Byrne Memorial Justice Assistance Grant Program | Sub |
| $35,800.00 | 10/1/2015 9/30/2020 |
CITY OF NAPERVILLE COMPREHENSIVE LAW ENFORCEMENT RESPONSE TO DRUGS: DIVERSION/DEFLECTION | Department of Justice Office of Justice Programs | 16.738 Edward Byrne Memorial Justice Assistance Grant Program | Sub |
Military equipment transfers
We were unable to locate any military equipment transfers for this location using the LESO Property Transferred to Participating Agencies database published by the Defense Logistics Agency. It is possible that this location has acquired military equipment for policing via other sources or programs.
Local police misconduct data, consent decrees, and settlements
Data last updated December 8, 2025
Settlements
We identified 2 publicly reported settlements that resulted in $1,180,000.00 in monetary compensation to victims.
| Year | Description | Outcome |
|---|---|---|
| 2024 |
In February 2024, the City of Naperville, Illinois, agreed to a $750,000 settlement to resolve a wrongful death lawsuit filed by the family of Phyllis Manderson Davis, a seventy-three-year-old woman who died in a 2017 traffic crash involving a Naperville Police officer. The crash occurred when Officer Tracy D. Heusinkveld, who was attempting to stop a different driver without activating her emergency lights or sirens, accelerated to sixty-eight miles per hour in a forty-miles-per-hour zone and struck Manderson Davis’s vehicle as she turned left at an intersection on a green light. Manderson Davis died at the hospital hours later from her injuries. The City did not admit wrongdoing but agreed to the settlement to avoid the uncertainty and cost of trial. The settlement was divided among attorney fees, escrow, and Manderson Davis’s two daughters. Heusinkveld retired in 2019. |
Compensation
$750,000.00 |
| 2020 |
Naperville, Illinois | Naperville, Illinois government officials approved a $430,000 payment to Frances Reitz to settle a lawsuit concerning police excessive use of force. The lawsuit stems from a police encounter alleging that Naperville police officers violently detained Reitz, by throwing her to the ground, without cause. Under the agreement Reitz will drop the lawsuit against the city, and the settlement is not an “admission of liability.” |
Compensation
$430,000.00 |