A central seat of Colorado state government in Denver.
Colorado
Colorado’s primary large-scale aviation gateway.
Represents the alpine environment, conservation, and recreation history of the Front Range.
Protects a major Ancestral Pueblo cultural landscape in southwestern Colorado.
Protects a high-country landscape tied to military history, Ute culture, and natural resources.
A major public research university in the Front Range knowledge economy.
A Front Range canyon strongly associated with mountain flash-flood risk.
Colorado’s principal urban-mountain corridor and growth axis.
Year-by-year change
| Year | Observed changes & events |
|---|---|
| 1876 | Colorado becomes a state — A foundational transition from territorial administration to state government. |
| 1893 | Colorado extends voting rights to women — A statewide vote formally broadened women’s political participation. |
| 1906 | Mesa Verde National Park is established — Federal protection was established for an Ancestral Pueblo cultural landscape. |
| 1915 | Rocky Mountain National Park is established — A major Front Range alpine landscape entered the national conservation system. |
| 1976 | Big Thompson Canyon flash flood — Intense mountain rainfall produced destructive flooding through the canyon corridor. |
| 1986 | Total primary energy production −64.8K · Total energy consumption −11.1K |
| 1987 | Total primary energy production −27.7K · Total energy consumption +10.2K |
| 1988 | Total primary energy production +87.6K · Total energy consumption +35.7K |
| 1989 | Total primary energy production +33.6K · Total energy consumption +11.2K |
| 1990 | Total primary energy production +56.2K · Total energy consumption +41.3K |
| 1991 | Total primary energy production +41.9K · Total energy consumption +47.4K |
| 1992 | Total primary energy production +58.6K · Total energy consumption +3.5K |
| 1993 | Total primary energy production +135.9K · Total energy consumption +64.4K |
| 1994 | Total primary energy production +124.2K · Total energy consumption +4.9K |
| 1995 | Total primary energy production +95.8K · Total energy consumption +21.9K · Denver International Airport opens — The new airport reshaped domestic and international air connectivity for Denver and Colorado. |
| 1996 | Total primary energy production +10K · Total energy consumption +50.2K |
| 1997 | Total primary energy production +123.3K · Total energy consumption −5.9K |
| 1998 | Total primary energy production +85.6K · Total energy consumption +52.9K |
| 1999 | Total primary energy production +15.1K · Total energy consumption +19.2K |
| 2000 | Total primary energy production +18.4K · Total energy consumption +65.7K |
| 2001 | Total primary energy production +149.3K · Total energy consumption +101K |
| 2002 | Total primary energy production +191.7K · Total energy consumption −124 |
| 2003 | Total primary energy production +101.4K · Total energy consumption +1.9K |
| 2004 | Total primary energy production +165.6K · Total energy consumption +27.9K |
| 2005 | Total primary energy production +48K · Total energy consumption +31.3K |
| 2006 | Total primary energy production +41.4K · Total energy consumption +12.7K |
| 2007 | Total primary energy production +66.9K · Total energy consumption +31.2K |
| 2008 | Total primary energy production +89.6K · Total energy consumption −11.7K |
| 2009 | Total primary energy production +31.3K · Total energy consumption −21K |
| 2010 | Total primary energy production +65.4K · Total energy consumption +50.4K |
| 2011 | Total primary energy production +172.7K · Total energy consumption −54.4K |
| 2012 | Total primary energy production +173.7K · Total energy consumption −32.2K · Population +76.8K · Median household income +$559 · Median home value +$100 · Unemployment rate +0.45pp |
| 2013 | Total primary energy production −93.9K · Total energy consumption +26K · Population +76.5K · Median household income +$189 · Median home value −$600 · Unemployment rate +0.42pp · Major Front Range flooding — Prolonged heavy rainfall produced widespread flooding across the Front Range. |
| 2014 | Total primary energy production +222.1K · Total energy consumption +11.6K · Population +78.3K · Median household income +$1K · Median home value +$3.2K · Unemployment rate −0.57pp |
| 2015 | Total primary energy production +136.6K · Total energy consumption +7.3K · Population +81.3K · Median household income +$1.2K · Median home value +$8.4K · Unemployment rate −0.95pp |
| 2016 | Total primary energy production −142.8K · Total energy consumption −44.8K · Population +80.4K · Median household income +$1.9K · Median home value +$16.8K · Unemployment rate −0.94pp |
| 2017 | Total primary energy production +178.9K · Total energy consumption +4.4K · Population +77.2K · Median household income +$2.9K · Median home value +$21.5K · Unemployment rate −0.75pp |
| 2018 | Total primary energy production +385.2K · Total energy consumption +48.7K · Population +94.6K · Median household income +$3.4K · Median home value +$27.5K · Unemployment rate −0.57pp |
| 2019 | Total primary energy production +289.9K · Total energy consumption +36.7K · Population +79.2K · Median household income +$3.5K · Median home value +$29.7K · Unemployment rate −0.35pp |
| 2020 | Total primary energy production −141.8K · Total energy consumption −137.3K · Population +74.6K · Median household income +$2.9K · Median home value +$26.6K · Unemployment rate +0.31pp |
| 2021 | Total primary energy production −175.1K · Total energy consumption +39.4K · Population +38.3K · Median household income +$5K · Median home value +$27.6K · Unemployment rate +0.01pp · Marshall Fire sweeps through Front Range communities — A wind-driven fire caused severe damage in Louisville, Superior, and Boulder County communities. |
| 2022 | Total primary energy production +5.7K · Total energy consumption +41.3K · Population +47.6K · Median household income +$7.4K · Median home value +$68.4K · Unemployment rate −0.11pp · Camp Hale-Continental Divide National Monument is designated — A high-country monument was designated to protect military, cultural, natural, and recreation values. |
| 2023 | Total primary energy production +25K · Total energy consumption −57K · Population +40K · Median household income +$4.9K · Median home value +$36.3K · Unemployment rate −0.05pp |
| 2024 | Total primary energy production +73.6K · Total energy consumption −25.1K · Population +51.4K · Median household income +$3K · Median home value +$37.2K · Unemployment rate +0.14pp |
| 2025 | Denver International Airport opens its East Security Checkpoint — A new East Security Checkpoint opened as part of the Jeppesen Terminal modernization. |
Analysis charts
Full report
Colorado’s long-run change is more than the growth of Denver and the Front Range. Population rises steadily, income and home value move at different speeds, and unemployment follows its own cycle. Conservation, airport infrastructure, floods, wildfire, and high-country protection add another layer to the regional story.
Population growth and the Front Range
Colorado population grows throughout the observed period. Denver and the Front Range are central growth areas, but statewide expansion should not be reduced to one city.
Population growth places continuing pressure on housing, transport, public services, water, and land use, while mountain and rural communities operate under different conditions.
Income and housing follow different paths
Median household income rises, but median home value accelerates more sharply later. Higher income does not automatically mean housing becomes easier to afford.
Denver, the Front Range, and mountain recreation communities face different supply and demand conditions, so statewide medians are only a starting point.
Lower unemployment does not make one labor market
Unemployment moves lower after an early high, but the rate alone does not show wages, participation, occupations, or seasonal work.
Professional services, technology, tourism, agriculture, energy, and manufacturing create very different local labor-market structures.
Conservation is part of regional history
Mesa Verde protects Ancestral Pueblo heritage, Rocky Mountain represents alpine conservation, and Camp Hale layers military history, Ute significance, and high-country ecology.
These places extend Colorado’s history beyond statehood and show how land, recreation, heritage, and conservation shape regional identity.
Airports, floods and wildfire show modern change
Denver International Airport transformed regional connectivity and its terminal continues to evolve.
The Big Thompson flood, Front Range flooding, and Marshall Fire show that regional growth coexists with persistent hazard exposure and resilience challenges.
FAQ
Is Colorado’s population still growing?
The observed ACS population series maintains a long-run upward direction, though local growth rates differ.
Does rising home value mean income kept pace?
No. The measures rise at different speeds and affordability also depends on supply, financing, and local demand.
Do floods and wildfires explain statewide economic trends?
They can have severe local effects, but a single disaster does not explain statewide multi-year economic measures.
Colorado combines steady population growth, rising income, faster housing appreciation, and lower unemployment with sharply different regional experiences. Front Range urban growth, protected mountain and cultural landscapes, aviation infrastructure, and recurring hazards all coexist within the same statewide frame.