Centennial CO vs Quincy MA — Cost of Living, Crime & Income Comparison 2026

Updated May 2026 · Source: US Census ACS 5-Year (2023), FBI CDE (2023), BLS OEWS (2024)

Centennial, CO

Colorado · Population: N/A

Median HH IncomeN/A
Median Home Price$650,791
UnemploymentN/A
Bachelor's+N/A

Quincy, MA

Massachusetts · Population: 101,361

Median HH Income$95,711
Median Home Price$679,883
Unemployment7.1%
Bachelor's+48.6%

Detailed Comparison

Demographics

Population

Centennial

N/A

Quincy

101,361

Pop. Density / sq mi

Lower = more space

Centennial

N/A

Quincy

N/A

Median Age

Centennial

N/A

Quincy

39.0

Foreign Born

Centennial

N/A

Quincy

32.7%

White

Centennial

N/A

Quincy

55.6%

Black

Centennial

N/A

Quincy

6.5%

Asian

Centennial

N/A

Quincy

29.2%

Hispanic

Centennial

N/A

Quincy

5.8%

Spanish at Home

Centennial

N/A

Quincy

N/A

Metric	Centennial, CO	Quincy, MA	Better
Population	N/A	101,361	-
Pop. Density / sq miLower = more space	N/A	N/A	-
Median Age	N/A	39.0	-
Foreign Born	N/A	32.7%	-
White	N/A	55.6%	-
Black	N/A	6.5%	-
Asian	N/A	29.2%	-
Hispanic	N/A	5.8%	-
Spanish at Home	N/A	N/A	-

Economy

Median HH Income

Centennial

N/A

Quincy

$95,711

Per Capita Income

Centennial

N/A

Quincy

$53,273

Per Capita Personal Income (MSA)

BEA MSA-level

Centennial

$76,653

Quincy

$85,405

Quincy +

Unemployment Rate

Centennial

N/A

Quincy

7.1%

Poverty Rate

Centennial

N/A

Quincy

11.4%

Bachelor's Degree+

Centennial

N/A

Quincy

48.6%

Metric	Centennial, CO	Quincy, MA	Better
Median HH Income	N/A	$95,711	-
Per Capita Income	N/A	$53,273	-
Per Capita Personal Income (MSA)BEA MSA-level	$76,653	$85,405	Quincy +
Unemployment Rate	N/A	7.1%	-
Poverty Rate	N/A	11.4%	-
Bachelor's Degree+	N/A	48.6%	-

Housing

Median Home Value

Zillow ZHVI / Census ACS

Centennial

$650,791

Centennial +

Quincy

$679,883

Homeownership Rate

Centennial

N/A

Quincy

45.0%

Metric	Centennial, CO	Quincy, MA	Better
Median Home ValueZillow ZHVI / Census ACS	$650,791	$679,883	Centennial +
Homeownership Rate	N/A	45.0%	-

Safety

Violent Crime / 100K

FBI CDE (state-level est.)

Centennial

512

Quincy

326

Quincy +

Property Crime / 100K

FBI CDE (state-level est.)

Centennial

3234

Quincy

1086

Quincy +

Metric	Centennial, CO	Quincy, MA	Better
Violent Crime / 100KFBI CDE (state-level est.)	512	326	Quincy +
Property Crime / 100KFBI CDE (state-level est.)	3234	1086	Quincy +

Health

Obesity Rate

CDC PLACES

Centennial

23.1%

Quincy

22.9%

Quincy +

Diabetes Rate

CDC PLACES

Centennial

7.3%

Centennial +

Quincy

10.1%

Poor Mental Health

CDC PLACES — 14+ days/month

Centennial

13.9%

Centennial +

Quincy

15.5%

No Health Insurance

CDC PLACES

Centennial

6.9%

Quincy

4.9%

Quincy +

Binge Drinking

CDC PLACES

Centennial

18.5%

Quincy

15.6%

Quincy +

Current Smokers

CDC PLACES

Centennial

8.0%

Centennial +

Quincy

11.0%

Metric	Centennial, CO	Quincy, MA	Better
Obesity RateCDC PLACES	23.1%	22.9%	Quincy +
Diabetes RateCDC PLACES	7.3%	10.1%	Centennial +
Poor Mental HealthCDC PLACES — 14+ days/month	13.9%	15.5%	Centennial +
No Health InsuranceCDC PLACES	6.9%	4.9%	Quincy +
Binge DrinkingCDC PLACES	18.5%	15.6%	Quincy +
Current SmokersCDC PLACES	8.0%	11.0%	Centennial +

Climate

Avg Annual Temp

NOAA 1991–2020 normal

Centennial

49.6°F

Quincy

N/A

Annual Precipitation

NOAA 1991–2020 normal

Centennial

17.4 in

Quincy

N/A

Metric	Centennial, CO	Quincy, MA	Better
Avg Annual TempNOAA 1991–2020 normal	49.6°F	N/A	-
Annual PrecipitationNOAA 1991–2020 normal	17.4 in	N/A	-

Air Quality

PM2.5 Annual Avg

EPA AQS (state-level est.)

Centennial

6.2 µg/m³

Centennial +

Quincy

7.2 µg/m³

Good Air Days

AQI ≤ 50

Centennial

75.0%

Quincy

75.0%

Tie

Metric	Centennial, CO	Quincy, MA	Better
PM2.5 Annual AvgEPA AQS (state-level est.)	6.2 µg/m³	7.2 µg/m³	Centennial +
Good Air DaysAQI ≤ 50	75.0%	75.0%	Tie

Commute

Mean Commute Time

Census ACS

Centennial

N/A

Quincy

37.6 min

Metric	Centennial, CO	Quincy, MA	Better
Mean Commute TimeCensus ACS	N/A	37.6 min	-

Which City is Right for You?

Centennial offers more affordable housing with a median home price of $650,791. On public safety, Quincy is safer with a violent crime rate of 326 per 100,000 residents, compared to 512 in Centennial. Centennial has cleaner air (PM2.5 avg 6.2 µg/m³). For overall health outcomes, Quincy scores better with a lower obesity rate of 22.9%.

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About Centennial & Quincy

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