Population and Water Demand Projections
2026 Regional and 2027 State Water Plan Board-Adopted Projections Data
- Board-Adopted Non-Municipal Projections: Board-adopted non-municipal water demand projections, methodology documents, and interactive data.
- Board-Adopted Municipal Projections: Board-adopted population and municipal water demand projections, methodology documents, and interactive data.
- Projections Methodologies: Pertaining to the TWDB projections methodology and supporting information.
2021 Regional and 2022 State Water Plan Projections Data
- Population Projections Data: Board-adopted 2020-2070 population projections for counties and municipal Water User Groups (utilities and county-other rural areas) in each of the 16 regional planning areas.
- Water Demand Projections Data: Board-adopted 2020-2070 water demand projections for counties and Water User Groups (municipal utilities, county-other rural areas, and non-municipal categories: irrigation, livestock, manufacturing, mining, and steam electric power) in each of the 16 regional planning areas.
- Projections Methodology and Related Documents: Pertaining to the TWDB projections methodology and supporting information.
- FAQs: Answers to Frequently Asked Questions.
2016 Regional and 2017 State Water Plan Projections Data
- Population Projections Data: Board-Approved 2020-2070 population projections for counties and for Water User Groups (cities, utilities, and county-other rural areas) in each of the 16 planning regions.
- Water Demand Projections Data: Board-approved 2020-2070 water demand projections for counties and for Water User Groups (cities, utilities, and county-other rural areas) in each of the 16 planning regions.
- Projections Methodology and Related Documents
2011 Regional and 2012 State Water Plan Projections Data
- 2012 Population Projections Data: Board-Approved 2010-2060 population projections for counties and for Water User Groups (cities, utilities, and county-other rural areas) in each of the 16 planning regions.
- 2012 Water Demand Projections Data: Board-approved 2010-2060 water demand projections for counties and for Water User Groups (cities, utilities, and county-other rural areas) in each of the 16 planning regions.
2006 Regional and 2007 State Water Plan Projections Data
- 2007 State Plan Population Projections Data: Board-Approved 2000-2060 population projections for counties and for Water User Groups (cities, utilities, and county-other rural areas) in each of the 16 planning regions.
- 2007 State Plan Water Demand Projections Data: Board-approved 2000-2060 water demand projections for counties and for Water User Groups (cities, utilities, and county-other rural areas) in each of the 16 planning regions.
2002 State Water Plan Projections Data
- 2002 State Plan Data: 2000-2050 population and water demand projections for Water User Groups (WUGs) in each of the 16 planning regions.
1997 State Water Plan Projections Data
- 1997 State Plan Data: 1990-2050 population and water demand projections for Water User Groups (WUGs) in each of the 16 planning regions.
If you have any questions or comments about the information provided in these pages please contact: Projections and Socioeconomic Analysis Department.