Mississippi · FIPS 28047 · County seat: Biloxi and Gulfport
Harrison County, MS GIS & Parcel Viewer
Parcel lookups for Harrison County start at the Harrison County parcel map. This page gives you that official link, notes on how the viewer works, and links to the counties next door.
Open the Harrison County parcel map ↗
Opens harrisonms.geopowered.com in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | Harrison County parcel map |
|---|---|
| Type | County-run map |
| Website | harrisonms.geopowered.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Biloxi and Gulfport |
| Population | 210,612 (2023 Census Bureau estimate) |
| Land area | 574 sq mi |
| FIPS code | 28047 |
About the official source
It is a county-level map: Harrison County or the company it hires keeps the parcel layer up to date. Our October 2026 check found the map open to the public, with no account or payment needed.
Searching for a parcel, step by step
- Open the official link in a new tab.
- Accept any disclaimer, then look for a search box that takes street addresses, owners or parcel IDs.
- Zoom in and click a parcel to see its details.
- Use the map's layer controls to add aerials or other layers if they're offered.
If an address search comes up empty, try the parcel number from a tax bill or deed instead, or click the lot on the map.
About Harrison County
Census Bureau figures put Harrison County at about 210,612 people (2023 estimate) on roughly 574 square miles of land, which is about 367 residents per square mile. That makes it number 2 out of 82 Mississippi counties by population. Census maps also count about 411 square miles of water inside its boundary. The county has two seats: Biloxi and Gulfport.
Neighboring counties
Harrison County shares a border with the counties below. Each link has its own official map:
Maps vs. surveys
Treat the map as a guide, not a boundary survey: parcel outlines are often shifted a bit from the real corners. A licensed surveyor settles exact lines.