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District of Columbia Population News Articles

Population Density

Historic & Projected Growth

Population


POPULATION DENSITY

People per square mile, 2010:    9,856.5

People per square mile, 2020:   11,128


Population

Population
Census 2020 Population
Census 2010 Population
Change from 2010
Percent Change
DISTRICT OF COLUMBIA
689,545
601,723
87,822
14.6%

HISTORIC & PROJECTED GROWTH 1790 TO 2040

Year
Population
1800
8,144
1850
51,687
1900
278,718
1930
486,869
1940
663,091
1950
802,178
1960
763,956
1970
756,510
1980
638,333
1990
606,900
2000
572,059
2010
601,723
2020
689,545
2030
*888,891
2040
*1,058,820

Sources: Census figures from U.S. Bureau of the Census & *Estimates from Weldon Cooper Center, Demographics Research Group
(The Census Bureau and Weldon Cooper Center have not yet provided updated State projections to reflect 2020 census numbers.)


District of Columbia Population News Articles

Here’s what we know about when cherry blossoms may bloom at the Tidal Basin – Feb 23, 2024

ECO-HEALTH AND EQUITY | D.C. Metro Stations: Pollution Hubs or Paths to a Sustainable Future? – Feb 22, 2024

Weather Whiplash: T-Shirt Temps in January – Jan 31, 2024

Why DC-area developers are building so many apartments – September 11, 2023

Greg Abbott brags of sending over 11,000 migrants to DC – September 5, 2023

September Heat Could Impact The D.C. Region’s Fall Colors – September 5, 2023

After Delays, D.C. Finally Launches Citywide Curbside Composting Pilot – September 4, 2023

Statement from Mayor Bowser on the One-Year Anniversary of the Inflation Reduction Act – August 16, 2023

Washington’s Treasured Cherry Blossoms Prompt Reflection on Local Climate Change – Mar 18, 2023

D.C.’s Allergy Season is 20 Days Longer Now Than in 1970, Study Finds – Mar 20, 2023

DC receives failing grade in the “State of the Air” report – June 10, 2022

How Homelessness And Climate Change In D.C. Are Connected – May 26, 2022

Commuters in the region continue to choose gridlock – May 20, 2022

The battle to save a historic DC access point to the Potomac River – May 20, 2022

Second drinking water source for DC, swimming in Potomac to be studied – May 17, 2022

Washington region’s growth driven primarily by adults, census data shows – February 8, 2022

D.C. Approves $309 Million to Replace 75,000 Streetlight Bulbs – February 7, 2022

Irregular weather heightens climate concerns – February 7, 2022

Smithsonian museums struggle to keep national treasure above water – February 5, 2022

Several DC area bridges are in ‘poor’ condition same as Pittsburgh bridge that collapsed – February 2, 2022

This is what climate change will look like in D.C. – October 22, 2021

How DC plans to address the impacts of climate change on transportation infrastructure – October 11, 2021

Washington has surpassed its annual average of 90-degree days, with more hot ones ahead – August 24, 2021

Capital Beltway widening project gets green light – for now – August 16, 2021

As some demographic numbers shift, DC region continues to see population growth – August 12, 2021

Traffic continues to grow on DC-area highways following pandemic plunge – August 4, 2021

Saving the Bay: Chesapeake Bay restoration at critical crossroads, still ‘dangerously out of balance’ – May 19, 2021

Intense rainfall, hotter summers | A look at how climate change impacts DC area gardens – May 18, 2021

Proposals for an updated Tidal Basin re-imagined with wetlands and marshes – February 8, 2021

D.C.’s lack of snow over the past two winters is making history – January 14, 2021

An online exhibition explores how the National Mall Tidal Basin can be shielded from climate change – October 21, 2020

DC’s long-range transportation plan, moveDC, is getting an update. Here’s what you need to know. – October 19, 2020

The geography of environmental toxins in the District of Columbia – October 15, 2020

3 States, DC, Sue EPA Over Alleged Failure To Enforce Chesapeake Bay Pollution Reduction Goals – September 10, 2020

West Coast WildFire Smoke Made It All The Way to Washington, DC – September 15, 2020

After Sewage Overflows In Edgewood Homes, Neighbors Look For Answers From D.C. Leaders – September 11, 2020

Report: DC area would be a prime beneficiary of switching to electric vehicles – September 15, 2020

Fifteen states and D.C. pledge 100% zero emission trucks by 2050 – July 14, 2020

DC Department of Energy says 90% of DC pollution comes from upland states – July 2, 2020

Environmental Agenda in Washington, D.C. – June 26, 2020

DC sues oil companies over climate change – June 25, 2020

Density And Diversity Of DC’s Population Sparks Sales Of Produce In All Shapes And Sizes – May 13, 2020

D.C.-Area Wildlife Is Thriving While Humans Are Stuck Inside – May 6, 2020

DC sues Monsanto over toxic chemicals – May 8, 2020

The Transportation Climate Initiative, explained – May 21, 2020

DC Sues Greyhound for Causing Air Pollution at Union Station – December 11, 2019

Stationary, broken down cars create pollution too – December 10, 2019

DC Revitalizes Rock Creek Carter Barron with Stormwater Retrofit – December 9, 2019

How DC-area leaders are planning for expected 1.5 million new residents over next 25 years – December 1, 2019

DC is trying to get food waste out of the landfill and back into the soil – November 18, 2019

Nine days on the road. Average commute time reached a new record last year. – October 7, 2019

How the traffic we sit in costs us more than just time and gas – October 6, 2019

Our shade trees are under threat, but we can protect them and add to their numbers – October 2, 2019

Climate Change Is Already Impacting The Region’s Public Transit – September 23, 2019

Here’s How Climate Change Is Going To Affect The D.C. Area – September 17, 2019

Court Rules That D.C. Needs New Regulations Governing, Er, E. Coli In Our Waterways – August 13, 2019

How the D.C. area’s population density has changed since 1970 – July 24, 2019

How warmer water is impacting DC-area waterways – July 24, 2019

THE ODDS OF A MAJOR FLOOD IN WASHINGTON, D.C., WILL QUADRUPLE BY 2050 – July 22, 2019

Tiny Bits Of Plastic Are Causing A Huge Pollution Problem In The Anacostia River – June 13, 2019

‘Endangered’: National Mall Tidal Basin added to list of at-risk historic places – May 30, 2019

Meet DC’s Only Endangered Species – Hay’s spring amphipod – May 17, 2019

The Capital Region needs more housing – May 15, 2019

How D.C. Is Keeping Raw Sewage Out Of Rock Creek By ‘Greening’ The City – Feb 22, 2019

‘Sea Dog’ Aims To Sniff Out River Pollution In The Potomac – March 19, 2019

The plastic-straw police are on patrol in D.C. – January 31, 2019

More Salt in Our Water Is Creating Scary New ‘Chemical Cocktails’ – January 23, 2019

DC & 9 States Collaborating On Carbon Emissions Reduction Policy – January 7, 2019

DC Population Reaches 43-Year High – January 4, 2019

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