If you are a property owner or investor in Trumbull County, understanding the Trumbull County Auditor GIS system is essential. This Geographic Information System (GIS) is a powerful tool that helps residents access detailed property information, assess property values, and explore maps with ease.
In this guide, we will explain everything you need to know about the Trumbull County Auditor GIS, including how to search for properties, interpret data, and use it for informed decision-making.
What is the Trumbull County Auditor GIS?
The Trumbull County Auditor GIS is an online mapping system that combines property data with geographical information. It allows users to:
- View detailed property maps.
- Check property ownership and tax information.
- Access zoning and land use details.
- Measure distances and areas of properties.
- Plan development or investment projects with accurate data.
This tool is designed to make property research easier, faster, and more accurate. Whether you are buying, selling, or managing property in Trumbull County, the GIS system ensures you have the most up-to-date information.
How the GIS/Tax Map work
The Trumbull County Auditor’s Office provides a wide range of services to ensure accurate property information, mapping, and deed processing for residents and professionals. From real estate mapping to survey management, the office prioritizes precision, efficiency, and accessibility.
Address Updates
We continuously update the 911 address system based on new or changed addresses assigned by local zoning offices, fire departments, or township trustees. This ensures residents and property owners have access to the most accurate and current address information in Trumbull County.
Sexual Offender Mapping
Stay informed and safe with our comprehensive sexual offender map. It includes registered offenders, protected sites such as schools and daycares, and the exact location of each individual in the county.
Property Description Review
Our team carefully reviews property descriptions on deeds to prevent errors, omissions, and discrepancies, helping maintain accurate property records.
Boundary Data Maintenance
We maintain and update Trumbull County boundary data, providing residents, businesses, and surveyors with the latest geographic and property boundary information.
Custom Maps
Need specialized maps? Our office offers custom mapping services in various sizes, including 8½ x 11, 11 x 17, 24 x 36, and 36 x 48, tailored to your needs for print or professional use.
Deed Transfer Services
The Trumbull County Auditor’s Office ensures accurate and timely deed transfers.
Key Requirements for Deed Processing:
- Parcel number(s)
- Legal description
- Prior deed reference number
Note: Deeds missing parcel numbers cannot be processed until the information is added.
Quick Turnaround: Most deed and mineral deed transfers are completed within 24 hours.
On the Spot Corrections: Corrections can be made immediately at the counter and stamped accordingly. If corrections need to be made offsite, an additional 24-hour turnaround applies.
Preapprovals: Only Certificates of Transfer or certified court documents are eligible for pre-review before signing.
Survey and Escrow Agreement Process
Our GIS/Tax Map Department handles all surveys, splits, plats, replats, and condos efficiently.
Survey Requirements:
- Parcel number(s)
- Legal description
- Prior deed reference number
- Surveys must be submitted with the associated deed
Turnaround Time: Surveys currently require 6-8 weeks due to high volume, though timing may vary.
Escrow Agreement Program: To expedite transfers requiring a survey:
- County must mark “Next Transfer Requires a Survey” on the last deed.
- Submit:
- Deed for transfer
- Original signed Escrow Agreement
- Copy of the signed Quit Claim Deed
Note: Surveys and Escrow Agreements cannot be processed through E-File
How to Access the Trumbull County Auditor GIS/Tax Map
Accessing the GIS system is simple. Follow these steps:
- Visit the official Trumbull County Auditor website.
- Look for the GIS or “Property Maps” section.
- Click the GIS map link to open the interactive map.
Once you open the map, you can zoom into specific areas, search for properties by owner name, address, or parcel number, and view detailed property information. The interface is user-friendly, even for those without technical expertise.

Searching Property by Name in Trumbull County GIS
One of the most common uses of the GIS system is searching property ownership by name. Here’s how you can do it:
- Navigate to the GIS search tool on the Auditor’s website.
- Enter the first and last name of the property owner.
- Review the search results to find the property details, including parcel number, acreage, and assessed value.
This feature is especially helpful for real estate agents, potential buyers, or anyone researching property ownership in Trumbull County. It saves time compared to visiting the Auditor’s office in person.
Benefits of Using Trumbull County Auditor GIS
Using the Trumbull County Auditor GIS offers several benefits:
- Transparency – Residents can access property information easily without visiting the office.
- Accuracy – Data is regularly updated to reflect ownership changes, tax assessments, and zoning modifications.
- Efficiency – Quickly locate properties, measure areas, and assess land use for planning or investment purposes.
- Decision Making – Helps investors, developers, and homeowners make informed choices based on reliable data.
GIS mapping also integrates aerial imagery, parcel boundaries, and topographical data, which is extremely useful for planning construction or property improvements.
Understanding Property Information in GIS
When using the Trumbull County Auditor GIS, you will encounter several data points:
- Parcel Number: A unique identifier for each property.
- Owner Name: The registered property owner.
- Property Address: Location details for mailing and navigation.
- Assessed Value : The taxable value of the property.
- Land Use and Zoning: Information about what the land can be used for, such as residential, commercial, or agricultural.
Being familiar with these details helps property owners understand their tax obligations, potential zoning restrictions, and investment opportunities.
Tips for Using Trumbull County Auditor GIS Effectively
To make the most of the GIS system:
- Always double-check the spelling when searching by name to get accurate results.
- Use parcel numbers for precise property searches.
- Explore different map layers like aerial imagery, zoning maps, and flood zones to get comprehensive property insights.
- Keep notes of property details for future reference, especially if you are comparing multiple properties.
Conclusion
The Trumbull County Auditor GIS is an invaluable resource for anyone dealing with property in the county. From checking ownership and tax information to exploring zoning and land use, this system offers transparency, accuracy, and efficiency. Whether you are a homeowner, investor, or real estate professional, mastering the GIS system can save time, reduce errors, and support better decision-making.
By leveraging the tools and data provided by the Trumbull County Auditor GIS, you can confidently navigate property research, planning, and investment in Trumbull County.
FAQs
Q1: Is the Trumbull County Auditor GIS free to use?
Yes, the GIS system is publicly accessible and free for residents and researchers.
Q2: Can I search for a property using the owner’s name?
Absolutely. You can search by owner name, address, or parcel number to locate property details.
Q3: Does the GIS include zoning information?
Yes, it provides detailed zoning and land use information for every property.
Q4: Can I measure the size of a property using GIS?
Yes, the interactive tools allow you to measure areas, distances, and boundaries accurately.
Q5: How often is the Trumbull County GIS updated?
The data is regularly updated to reflect ownership changes, tax assessments, and zoning modifications.



