Population Estimate Reports

Population estimates are prepared as of July 1st of each year. 

Preliminary estimates are released around November 15th each year. We send a letter to state and local jurisdictions and post them here. 

Certified estimates are posted on December 15th.

Supplemental reports are published quarterly, and are posted here two weeks after the end of each quarter. These reflect changes in population due to annexations and other revisions.

2020

2020 Annual Population Report Tables - Revised (April 15, 2021) (xlxs)

2020 Annual Population Report Tables - Revised (April 15, 2021) (Printer Friendly pdf)

2020 Broad Age Groups by County (xlxs)

2020 Certified Population Estimates July 1, 2020 (xlxs)

Supplement 1 (December 31, 2020) (xlxs)

Supplement 2 (March 31, 2021) (xlxs)

Supplement 3 (June 30, 2021) (xlxs)

2019

2019 Annual Population Report Tables (April 15, 2020) (xlxs)

2019 Annual Population Report Tables (April 15, 2020) Printer Friendly (pdf)

2019 Broad Age Groups by County (xlxs)

Certified Population Estimates July 1, 2019 (xlxs)

• Supplement 1 (December 31, 2019) (xlxs)
• Supplement 2 (March 31, 2020) (xlxs)
• Supplement 3 (June 30, 2020) (xlxs)
• Supplement 4 (September 30, 2020) (xlxs)

2018

2018 Annual Population Report Tables (April 15, 2019) (xlxs)

2018 Annual Population Report Tables (April 15, 2019) Printer Friendly (.pdf)

2018 Broad Age Groups by County (xlxs)

Certified Population Estimates July 1, 2018 (xlxs)

Certified Population Estimates July 1, 2018 (pdf)

• Supplement 1 (December 31, 2018) (pdf)
• Supplement 2 (March 31, 2019) (pdf)
• Supplement 3 (June 30, 2019) (pdf)
• Supplement 4 (September 30, 2019) (pdf)

2017

2017 Annual Population Report Tables (April 15, 2018) (xlxs)

2017 Annual Population Report Tables (April 15, 2018) Printer Friendly (.pdf)

2017 Broad Age Groups by County (xlxs)

Certified Population Estimates July 1, 2017 (xlxs)

Certified Population Estimates July 1, 2017 (pdf)

• Supplement 1 (December 31, 2017) (pdf)
• Supplement 2 (March 31, 2018) (pdf)
• Supplement 3 (June 30, 2018) (pdf)
• Supplement 4 (September 30, 2018) (pdf)

2016

2016 Annual Population Report Tables (April 15, 2018) (xlxs)

2016 Annual Population Report Tables (April 15, 2018) Printer Friendly (.pdf)

2016 Broad Age Groups by County (xlxs)

Certified Population Estimates July 1, 2016 (xlxs)

• Supplement 1 (December 31, 2016) (pdf)
• Supplement 2 (March 31, 2017) (pdf)
• Supplement 3 (June 30, 2017) (pdf)
• Supplement 4 (September 30, 2017) (pdf)

2015

2015 Annual Population Report Tables (April 15, 2016) (xlxs)

2015 Annual Population Report Tables (April 15, 2016) Printer Friendly (.pdf)

2015 Broad Age Groups by County (xlxs)

Certified Population Estimates July 1, 2015 (xlxs)

• Supplement 1 (December 31, 2015) (pdf)
• Supplement 2 (March 31, 2016) (pdf)
• Supplement 3 (June 30, 2016) (pdf)
• Supplement 4 (September 30, 2016) (pdf)

2014

2014 Annual Population Report Tables (April 15, 2015) (xlxs)

2014 Annual Population Report Tables (April 15, 2015) Printer Friendly (.pdf)

2014 Broad Age Groups by County (xlxs)

Certified Population Estimates July 1, 2014 (xlxs)

• Supplement 1 (December 31, 2014) (pdf)
• Supplement 2 (March 31, 2015) (pdf)
• Supplement 3 (June 30, 2015) (pdf)
• Supplement 4 (September 30, 2015) (pdf)

2013

2013 Annual Population Report Tables (April 15, 2014) (xlxs)

2013 Broad Age Groups by County (xlxs)

Certified Population Estimates July 1, 2013 (xlxs)

• Supplement 1 (December 31, 2013) (pdf)
• Supplement 2 (March 31, 2014) (pdf)
• Supplement 3 (June 30, 2014) (pdf)
• Supplement 4 (September 30, 2014) (pdf)

2012

2012 Annual Population Report Tables (April 15, 2013) (xlxs)

Certified Population Estimates July 1, 2012 (xlxs)

• Supplement 1 (December 31, 2012) (pdf)
• Supplement 2 (March 30, 2013) (pdf)
• Supplement 3 (June 30, 2013) (pdf)
• Supplement 4 (September 30, 2013) (pdf)

2011

2011 Annual Population Report Tables (April 15, 2012) (xlxs)

2011 Broad Age Groups by County (xlxs)

Certified Population Estimates July 1, 2011 (xlxs)

• Supplement 1 (December 31, 2011) (pdf)
• Supplement 2 (March 31, 2012) (pdf)
• Supplement 3 (June 30, 2012) (pdf)
• Supplement 4 (September 30, 2012) (pdf)

2010

2010 Certified Population Estimates (revised) July 1, 2010 (pdf)

• Supplement 1  (December 31, 2010) (pdf) and Supplement 2 (March 31, 2011) (pdf)
• Supplement 3 (June 30, 2011) (pdf)
• Supplement 4 (September 30, 2011) (pdf)

Intercensal Population Estimates

Past Population Estimates