Mooney & Boland · IN
Private Detective in Sullivan, Indiana
Confidential private detective inquiries for Sullivan and the surrounding Sullivan County area, coordinated by Mooney & Boland.
About Sullivan
Private detective services in Sullivan.
Sullivan sits in Sullivan County, about 25 miles south of Terre Haute. It is an incorporated city with about 4,252 residents (ACS 2020-2024) on 1.9 square miles of land. It is part of the Terre Haute, IN metropolitan statistical area.
Sullivan is closely connected to the rest of the metro area, which means people, vehicles and records tied to an investigation here are often spread across several jurisdictions. About 30% of working residents are employed in education, health care and social assistance, the area's largest sector.
When you contact Mooney & Boland about a matter in Sullivan, we listen first, explain what can lawfully be done in Indiana, and set out scope and cost before any work begins.
Sullivan at a glance
- Population
- 4,252 (ACS 2020-2024)
- Type of place
- An incorporated city
- County
- Sullivan County
- Land area
- 1.9 sq mi · 2,268 people per sq mi
- Statistical area
- Terre Haute, IN
- Median age
- 33.2
- Median household income
- $46,600
- Owner-occupied homes
- 64%
- Average commute
- 22 minutes
Sources: U.S. Census Bureau ACS 5-year estimates (2020-2024), 2025 Gazetteer, OMB/Census CBSA delineations (2023), TIGER/Line roads. View the Census profile.
Local considerations
Investigative considerations in Sullivan.
Suburban residential streets
Sullivan is largely residential, at about 2,268 residents per square mile. Cul-de-sacs, school traffic and neighbors who know each other's cars all affect how lawful observation is planned. Shorter, well-timed sessions based on known schedules usually work better than long open-ended watches.
Near a state line
Communities near Sullivan include places in Illinois. Licensing and privacy laws change at the state line, so work that crosses it is coordinated with a detective properly licensed for each jurisdiction.
Investigations in Sullivan
What can be arranged in Sullivan.
A selection based on Sullivan's setting. All 75 services are available; browse every service.
Infidelity Investigations
Discreet, lawful documentation for relationship concerns.
Background Investigations
Verifying who someone is before you trust them.
Child Custody Investigations
Objective documentation focused on a child's wellbeing.
People Searches
Finding relatives, witnesses and lost contacts.
Litigation Support Investigations
Fact-finding that supports attorneys and their clients.
Surveillance Investigations
Planned, lawful observation with video documentation.
Surrounding area
Communities around Sullivan.
The nearest large population center is Terre Haute, about 25 miles away, with 58,427 residents.
Investigations are not limited by municipal lines. A matter that begins in Sullivan can continue into neighboring communities as part of the same engagement.
- Hamilton Township, Sullivan County1 mi northeast · 7,107 residents
- Curry Township8 mi north · 3,402 residents
- Haddon Township9 mi south · 3,739 residents
- Wright Township12 mi east · 3,601 residents
- Stockton Township12 mi east · 8,237 residents
- Linton14 mi east · 5,260 residents
Hiring in Indiana
Hiring a private detective in Indiana.
Indiana licenses private detective firms rather than individual detectives, through a state licensing board within the Indiana Professional Licensing Agency.
To verify a license, use the regulator's lookup: Indiana Professional Licensing Agency (Private Investigator and Security Guard Licensing Board).
Indiana generally allows a participant to record a phone or electronic communication (one-party consent). Deeds and property records for Sullivan are recorded with the county recorder or register of deeds.
Questions
Private detective questions in Sullivan.
How inquiries are coordinated
Private detectives in our network can assist with qualifying inquiries in Sullivan. Each investigation is conducted by an independent private detective who holds the licensing required for the jurisdiction where the work takes place, where licensing is required.
How can I arrange a private detective in Sullivan, IN?
Start with a confidential call to 629-310-8667 or an email describing what you need to know and why. We'll discuss what's possible and lawful in Indiana, agree on scope and cost in writing, and coordinate the work with an independent private detective licensed for the jurisdiction where it takes place.
What licensing applies to private detectives working in Sullivan?
Indiana licenses private detective firms rather than individual detectives, through a state licensing board within the Indiana Professional Licensing Agency. The regulator is the Indiana Professional Licensing Agency (Private Investigator and Security Guard Licensing Board).
What should I know before hiring a private detective in Sullivan County?
Most records that matter in Sullivan County are kept at the county level: court files with the clerk, and deeds with the county recorder or register of deeds. A good detective searches those originals rather than relying on online summaries, and confirms identity so records aren't attributed to the wrong person.
The person I'm concerned about works outside Sullivan. Can surveillance follow them?
Yes, within the law. Mobile surveillance can follow a routine into Terre Haute and back, from public places. Plans account for travel time, and work in another state is handled by a detective licensed there.
My case involves Illinois as well as Sullivan. Can that be included?
Yes. Licensing and recording laws differ between states, so each part of the work is coordinated with a detective licensed where it takes place, under one point of contact.
Can an investigation in Sullivan extend to Hamilton Township, Sullivan County or Curry Township?
Yes. People rarely stay inside municipal lines. Work that starts in Sullivan can continue in nearby communities such as Hamilton Township, Sullivan County, Curry Township, Haddon Township, planned as one engagement and carried out by detectives licensed for each place the work goes.
How much does a private detective cost in Sullivan?
Cost depends on the type of work and how much field time it needs. Records research is often a flat fee; surveillance is usually billed hourly plus expenses such as mileage. You'll get a written estimate before work begins. See what a private detective costs.
More locations
More private detective pages near Sullivan.
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Confidential inquiry
Looking for a private detective in Sullivan?
Call, email or send a short confidential inquiry. You'll get a straight answer about what's possible, what's lawful and what it would involve.