Quincy MA vs Sunnyvale CA — Cost of Living, Crime & Income Comparison 2026

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

Quincy, MA

Massachusetts · Population: 101,361

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

Sunnyvale, CA

California · Population: 153,455

Median HH Income$181,862
Median Home Price$2,144,024
Unemployment4.1%
Bachelor's+69.2%

Detailed Comparison

Demographics

Population

Quincy

101,361

Sunnyvale

153,455

Sunnyvale +

Pop. Density / sq mi

Lower = more space

Quincy

N/A

Sunnyvale

N/A

Median Age

Quincy

39.0

Sunnyvale

35.1

Sunnyvale +

Foreign Born

Quincy

32.7%

Sunnyvale

49.4%

Sunnyvale +

White

Quincy

55.6%

Quincy +

Sunnyvale

30.4%

Black

Quincy

6.5%

Quincy +

Sunnyvale

1.5%

Asian

Quincy

29.2%

Sunnyvale

49.4%

Sunnyvale +

Hispanic

Quincy

5.8%

Sunnyvale

16.7%

Sunnyvale +

Spanish at Home

Quincy

N/A

Sunnyvale

N/A

Metric	Quincy, MA	Sunnyvale, CA	Better
Population	101,361	153,455	Sunnyvale +
Pop. Density / sq miLower = more space	N/A	N/A	-
Median Age	39.0	35.1	Sunnyvale +
Foreign Born	32.7%	49.4%	Sunnyvale +
White	55.6%	30.4%	Quincy +
Black	6.5%	1.5%	Quincy +
Asian	29.2%	49.4%	Sunnyvale +
Hispanic	5.8%	16.7%	Sunnyvale +
Spanish at Home	N/A	N/A	-

Economy

Median HH Income

Quincy

$95,711

Sunnyvale

$181,862

Sunnyvale +

Per Capita Income

Quincy

$53,273

Sunnyvale

$95,752

Sunnyvale +

Per Capita Personal Income (MSA)

BEA MSA-level

Quincy

$85,405

Quincy +

Sunnyvale

$77,230

Unemployment Rate

Quincy

7.1%

Sunnyvale

4.1%

Sunnyvale +

Poverty Rate

Quincy

11.4%

Sunnyvale

5.6%

Sunnyvale +

Bachelor's Degree+

Quincy

48.6%

Sunnyvale

69.2%

Sunnyvale +

Metric	Quincy, MA	Sunnyvale, CA	Better
Median HH Income	$95,711	$181,862	Sunnyvale +
Per Capita Income	$53,273	$95,752	Sunnyvale +
Per Capita Personal Income (MSA)BEA MSA-level	$85,405	$77,230	Quincy +
Unemployment Rate	7.1%	4.1%	Sunnyvale +
Poverty Rate	11.4%	5.6%	Sunnyvale +
Bachelor's Degree+	48.6%	69.2%	Sunnyvale +

Housing

Median Home Value

Zillow ZHVI / Census ACS

Quincy

$679,883

Quincy +

Sunnyvale

$2,144,024

Homeownership Rate

Quincy

45.0%

Quincy +

Sunnyvale

43.8%

Metric	Quincy, MA	Sunnyvale, CA	Better
Median Home ValueZillow ZHVI / Census ACS	$679,883	$2,144,024	Quincy +
Homeownership Rate	45.0%	43.8%	Quincy +

Safety

Violent Crime / 100K

FBI CDE (state-level est.)

Quincy

326

Quincy +

Sunnyvale

503

Property Crime / 100K

FBI CDE (state-level est.)

Quincy

1086

Quincy +

Sunnyvale

2388

Metric	Quincy, MA	Sunnyvale, CA	Better
Violent Crime / 100KFBI CDE (state-level est.)	326	503	Quincy +
Property Crime / 100KFBI CDE (state-level est.)	1086	2388	Quincy +

Health

Obesity Rate

CDC PLACES

Quincy

22.9%

Sunnyvale

19.7%

Sunnyvale +

Diabetes Rate

CDC PLACES

Quincy

10.1%

Sunnyvale

8.3%

Sunnyvale +

Poor Mental Health

CDC PLACES — 14+ days/month

Quincy

15.5%

Sunnyvale

12.9%

Sunnyvale +

No Health Insurance

CDC PLACES

Quincy

4.9%

Quincy +

Sunnyvale

5.2%

Binge Drinking

CDC PLACES

Quincy

15.6%

Sunnyvale

13.5%

Sunnyvale +

Current Smokers

CDC PLACES

Quincy

11.0%

Sunnyvale

6.7%

Sunnyvale +

Metric	Quincy, MA	Sunnyvale, CA	Better
Obesity RateCDC PLACES	22.9%	19.7%	Sunnyvale +
Diabetes RateCDC PLACES	10.1%	8.3%	Sunnyvale +
Poor Mental HealthCDC PLACES — 14+ days/month	15.5%	12.9%	Sunnyvale +
No Health InsuranceCDC PLACES	4.9%	5.2%	Quincy +
Binge DrinkingCDC PLACES	15.6%	13.5%	Sunnyvale +
Current SmokersCDC PLACES	11.0%	6.7%	Sunnyvale +

Climate

Avg Annual Temp

NOAA 1991–2020 normal

Quincy

N/A

Sunnyvale

N/A

Annual Precipitation

NOAA 1991–2020 normal

Quincy

N/A

Sunnyvale

N/A

Metric	Quincy, MA	Sunnyvale, CA	Better
Avg Annual TempNOAA 1991–2020 normal	N/A	N/A	-
Annual PrecipitationNOAA 1991–2020 normal	N/A	N/A	-

Air Quality

PM2.5 Annual Avg

EPA AQS (state-level est.)

Quincy

7.2 µg/m³

Quincy +

Sunnyvale

7.9 µg/m³

Good Air Days

AQI ≤ 50

Quincy

75.0%

Sunnyvale

75.0%

Tie

Metric	Quincy, MA	Sunnyvale, CA	Better
PM2.5 Annual AvgEPA AQS (state-level est.)	7.2 µg/m³	7.9 µg/m³	Quincy +
Good Air DaysAQI ≤ 50	75.0%	75.0%	Tie

Commute

Mean Commute Time

Census ACS

Quincy

37.6 min

Sunnyvale

25.3 min

Sunnyvale +

Metric	Quincy, MA	Sunnyvale, CA	Better
Mean Commute TimeCensus ACS	37.6 min	25.3 min	Sunnyvale +

Which City is Right for You?

Sunnyvale leads in median household income at $181,862, while quincy offers more affordable housing with a median home price of $679,883. On public safety, Quincy is safer with a violent crime rate of 326 per 100,000 residents, compared to 503 in Sunnyvale. Sunnyvale has a lower unemployment rate at 4.1%, and Quincy has cleaner air (PM2.5 avg 7.2 µg/m³). For overall health outcomes, Sunnyvale scores better with a lower obesity rate of 19.7%.

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About Quincy & Sunnyvale

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