Compiling from Source

PostGIS has many packaged installations, but if you are more adventurous and want to compile your own, refer to our source download and compilation instructions:

Binary Installers

Binary distributions of PostGIS are available for various operating systems.



Red Hat / Centos / Scientific Linux

Ubuntu / Debian


Additional Install Guides

Getting Started

These instructions are for PostgreSQL 9.1 and higher, PostGIS 2.0 and higher that is compiled with raster support. Note: if you have postgis, without raster support, you can not use CREATE EXTENSION. Refer to PostGIS install.

Enabling PostGIS

PostGIS is an optional extension that must be enabled in each database you want to use it in before you can use it. Installing the software is just the first step. DO NOT INSTALL it in the database called postgres.

Connect to your database with psql or PgAdmin. Run the following SQL. You need only install the features you want:

-- Enable PostGIS (includes raster)
-- Enable Topology
CREATE EXTENSION postgis_topology;
-- Enable PostGIS Advanced 3D 
-- and other geoprocessing algorithms
CREATE EXTENSION postgis_sfcgal;
-- fuzzy matching needed for Tiger
CREATE EXTENSION fuzzystrmatch;
-- rule based standardizer
CREATE EXTENSION address_standardizer;
-- example rule data set
CREATE EXTENSION address_standardizer_data_us;
-- Enable US Tiger Geocoder
CREATE EXTENSION postgis_tiger_geocoder;

Upgrading PostGIS

To upgrade PostGIS, you first have to install the latest binaries and then upgrade each database you have PostGIS installed in

For example connect to database you want to upgrade and if you just installed binaries for 2.1.3 You can upgrade from 2.0 to 2.1, 2.2 et.c using this approach. To go from 1.* to 2.* you need to do a hard upgrade. Refer to PostGIS install for more extensive instructions. Note: that as of PostGIS 2.1.3 and PostGIS 2.0.6, you need to set environment variables to get full features.

-- Upgrade PostGIS (includes raster)
 UPDATE TO "2.2.0";
-- Upgrade Topology
ALTER EXTENSION postgis_topology 
 UPDATE TO "2.2.0";
-- Upgrade US Tiger Geocoder
ALTER EXTENSION postgis_tiger_geocoder 
 UPDATE TO "2.2.0";

Spatial SQL

See the documentation for more guidance.

-- Create table with spatial column
CREATE TABLE mytable ( 
  geom GEOMETRY(Point, 26910),
  name VARCHAR(128)
-- Add a spatial index
CREATE INDEX mytable_gix
  ON mytable 
  USING GIST (geom); 
-- Add a point
INSERT INTO mytable (geom) VALUES (
  ST_GeomFromText('POINT(0 0)', 26910)
-- Query for nearby points
SELECT id, name
FROM mytable
  ST_GeomFromText('POINT(0 0)', 26910),