Ontario CA 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)

Ontario, CA

California · Population: 138,723

Median HH Income$116,945
Median Home Price$671,948
Unemployment4.7%
Bachelor's+40.1%

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

Ontario

138,723

Ontario +

Quincy

101,361

Pop. Density / sq mi

Lower = more space

Ontario

N/A

Quincy

N/A

Median Age

Ontario

36.9

Ontario +

Quincy

39.0

Foreign Born

Ontario

21.0%

Quincy

32.7%

Quincy +

White

Ontario

53.6%

Quincy

55.6%

Quincy +

Black

Ontario

1.6%

Quincy

6.5%

Quincy +

Asian

Ontario

13.1%

Quincy

29.2%

Quincy +

Hispanic

Ontario

40.0%

Ontario +

Quincy

5.8%

Spanish at Home

Ontario

N/A

Quincy

N/A

Metric	Ontario, CA	Quincy, MA	Better
Population	138,723	101,361	Ontario +
Pop. Density / sq miLower = more space	N/A	N/A	-
Median Age	36.9	39.0	Ontario +
Foreign Born	21.0%	32.7%	Quincy +
White	53.6%	55.6%	Quincy +
Black	1.6%	6.5%	Quincy +
Asian	13.1%	29.2%	Quincy +
Hispanic	40.0%	5.8%	Ontario +
Spanish at Home	N/A	N/A	-

Economy

Median HH Income

Ontario

$116,945

Ontario +

Quincy

$95,711

Per Capita Income

Ontario

$50,759

Quincy

$53,273

Quincy +

Per Capita Personal Income (MSA)

BEA MSA-level

Ontario

$77,230

Quincy

$85,405

Quincy +

Unemployment Rate

Ontario

4.7%

Ontario +

Quincy

7.1%

Poverty Rate

Ontario

9.2%

Ontario +

Quincy

11.4%

Bachelor's Degree+

Ontario

40.1%

Quincy

48.6%

Quincy +

Metric	Ontario, CA	Quincy, MA	Better
Median HH Income	$116,945	$95,711	Ontario +
Per Capita Income	$50,759	$53,273	Quincy +
Per Capita Personal Income (MSA)BEA MSA-level	$77,230	$85,405	Quincy +
Unemployment Rate	4.7%	7.1%	Ontario +
Poverty Rate	9.2%	11.4%	Ontario +
Bachelor's Degree+	40.1%	48.6%	Quincy +

Housing

Median Home Value

Zillow ZHVI / Census ACS

Ontario

$671,948

Ontario +

Quincy

$679,883

Homeownership Rate

Ontario

58.1%

Ontario +

Quincy

45.0%

Metric	Ontario, CA	Quincy, MA	Better
Median Home ValueZillow ZHVI / Census ACS	$671,948	$679,883	Ontario +
Homeownership Rate	58.1%	45.0%	Ontario +

Safety

Violent Crime / 100K

FBI CDE (state-level est.)

Ontario

503

Quincy

326

Quincy +

Property Crime / 100K

FBI CDE (state-level est.)

Ontario

2388

Quincy

1086

Quincy +

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

Health

Obesity Rate

CDC PLACES

Ontario

33.6%

Quincy

22.9%

Quincy +

Diabetes Rate

CDC PLACES

Ontario

12.0%

Quincy

10.1%

Quincy +

Poor Mental Health

CDC PLACES — 14+ days/month

Ontario

17.8%

Quincy

15.5%

Quincy +

No Health Insurance

CDC PLACES

Ontario

17.0%

Quincy

4.9%

Quincy +

Binge Drinking

CDC PLACES

Ontario

15.7%

Quincy

15.6%

Quincy +

Current Smokers

CDC PLACES

Ontario

12.0%

Quincy

11.0%

Quincy +

Metric	Ontario, CA	Quincy, MA	Better
Obesity RateCDC PLACES	33.6%	22.9%	Quincy +
Diabetes RateCDC PLACES	12.0%	10.1%	Quincy +
Poor Mental HealthCDC PLACES — 14+ days/month	17.8%	15.5%	Quincy +
No Health InsuranceCDC PLACES	17.0%	4.9%	Quincy +
Binge DrinkingCDC PLACES	15.7%	15.6%	Quincy +
Current SmokersCDC PLACES	12.0%	11.0%	Quincy +

Climate

Avg Annual Temp

NOAA 1991–2020 normal

Ontario

65.5°F

Quincy

N/A

Annual Precipitation

NOAA 1991–2020 normal

Ontario

15.0 in

Quincy

N/A

Metric	Ontario, CA	Quincy, MA	Better
Avg Annual TempNOAA 1991–2020 normal	65.5°F	N/A	-
Annual PrecipitationNOAA 1991–2020 normal	15.0 in	N/A	-

Air Quality

PM2.5 Annual Avg

EPA AQS (state-level est.)

Ontario

7.9 µg/m³

Quincy

7.2 µg/m³

Quincy +

Good Air Days

AQI ≤ 50

Ontario

75.0%

Quincy

75.0%

Tie

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

Commute

Mean Commute Time

Census ACS

Ontario

28.2 min

Ontario +

Quincy

37.6 min

Metric	Ontario, CA	Quincy, MA	Better
Mean Commute TimeCensus ACS	28.2 min	37.6 min	Ontario +

Which City is Right for You?

Ontario leads in median household income at $116,945, while ontario offers more affordable housing with a median home price of $671,948. On public safety, Quincy is safer with a violent crime rate of 326 per 100,000 residents, compared to 503 in Ontario. Ontario has a lower unemployment rate at 4.7%, and Quincy has cleaner air (PM2.5 avg 7.2 µg/m³). For overall health outcomes, Quincy scores better with a lower obesity rate of 22.9%.

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About Ontario & Quincy

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