Doppel Trends
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Quincy, Illinois

Quincy city, Illinois · ACS 2024 5-year estimates · CBP 2023

DecliningAdams County · 15.9 sq mi

Comparison group
Trajectory · QUINCY, IL

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Historical Doppelgängers

Where has Quincy looked like this before?

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Key statistics vs peer group
Metric2010–2025QuincyPeer medianPctileSource
Population39,10940,14236
Population change (10 yr)n/a2.0%
Median household income$56,480$61,82027
Poverty rate16.7%14.7%55
Bachelor's degree or higher27.8%28.4%27
Housing unit change (10 yr)n/a2.0%
Median owner-occupied home value$153,200$201,2009
Median gross rent$837$1,0150
Housing vacancy rate7.9%10.8%27
Worked from home8.0%11.1%18
Population, 2012–2024
QuincyPeer median
Median household income, 2012–2024
QuincyPeer median
Change between releases
Metric2012201920192024Peer median, latest span
Population+2.2%
Housing units+0.4%
Median household income+37.5%
Median owner-occupied home value+47.0%
Median gross rent+40.4%
Bachelor's degree or higher+9.1%
Worked from home+326.3%
Poverty rate-7.8%
Establishment density · Adams County, per 10k residents
Restaurants & bars22.5US 21.3above US rate
Grocery & food retail3.2US 4.8below US rate
Other retail0.0US n/anot published
Personal & repair services6.5US 8.1below US rate
Professional & technical services19.0US 29.5below US rate
Ambulatory health care15.4US 21.0below US rate
Arts, entertainment & recreation8.8US 5.0above US rate
Accommodation1.9US 2.1below US rate
Construction32.4US 24.3above US rate
Manufacturing0.0US n/anot published
Peer snapshot · 10 places
PlaceSimilarityPopulationPop change 10yIncomeBA or higher
Holyoke, MA9337,813$53,60525.9%
Belleville, IL9041,370$63,53528.0%
Panama City, FL8934,979-3.9%$62,26526.4%
Butte-Silver Bow (balance), MT8835,052$61,85728.1%
North Miami Beach, FL8743,898+2.0%$63,28028.7%
Findlay, OH8640,287-2.4%$61,42330.6%
New Albany, IN8637,581+3.0%$54,71023.7%
Salina, KS8646,307$61,78328.7%
Florence, SC8640,408$56,14330.4%
Wausau, WI8539,996+2.0%$64,38930.9%