Texas · FIPS 48021 · County seat: Bastrop
Bastrop County, TX GIS & Parcel Viewer
Use this page to reach the official county parcel map for Bastrop County, Texas. The button below opens Bastrop County GIS Portal in a new tab, so you can look up parcels by address, owner or parcel number on the source site itself.
Open the Bastrop County parcel map ↗
Opens maps.co.bastrop.tx.us in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | Bastrop County GIS Portal |
|---|---|
| Type | County-run map |
| Website | maps.co.bastrop.tx.us |
| Access | Free, no login (checked Oct 2026) |
| County seat | Bastrop |
| Population | 110,778 (2023 Census Bureau estimate) |
| Land area | 888 sq mi |
| FIPS code | 48021 |
Where the parcel data comes from
It is a county-level map: Bastrop 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
- Press the button above to open the county's own web map.
- Search for the property or pan and zoom to it.
- Click the lot to bring up what the county publishes about it.
- Look for print or measure tools if you need a quick map or rough size.
Many parcel sites expect owner names last name first. If a full name finds nothing, try just the surname.
Bastrop County by the numbers
Bastrop County had an estimated 110,778 residents in 2023, according to the Census Bureau. With about 888 square miles of land, that works out to roughly 125 people per square mile. By population it ranks 42nd of 254 counties in Texas. Its county seat is Bastrop.
Nearby parcel maps
Parcels close to the edge of Bastrop County can fall in the next county over. Neighboring counties:
A note on accuracy
The lines you see online are approximate. They're good for finding a lot and its parcel number, but a legal boundary question needs the recorded plat or a surveyor.