Quincy MA vs St. Petersburg FL — 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%

St. Petersburg, FL

Florida · Population: 260,646

  • Median HH Income$73,118
  • Median Home Price$331,500
  • Unemployment4.9%
  • Bachelor's+41.3%

Detailed Comparison

Demographics

Population
Quincy
101,361
St. Petersburg
260,646
St. Petersburg +
Pop. Density / sq mi
Lower = more space
Quincy
N/A
St. Petersburg
N/A
Median Age
Quincy
39.0
Quincy +
St. Petersburg
43.1
Foreign Born
Quincy
32.7%
Quincy +
St. Petersburg
10.1%
White
Quincy
55.6%
St. Petersburg
66.2%
St. Petersburg +
Black
Quincy
6.5%
St. Petersburg
19.4%
St. Petersburg +
Asian
Quincy
29.2%
Quincy +
St. Petersburg
3.1%
Hispanic
Quincy
5.8%
St. Petersburg
9.3%
St. Petersburg +
Spanish at Home
Quincy
N/A
St. Petersburg
N/A

Economy

Median HH Income
Quincy
$95,711
Quincy +
St. Petersburg
$73,118
Per Capita Income
Quincy
$53,273
Quincy +
St. Petersburg
$49,823
Per Capita Personal Income (MSA)
BEA MSA-level
Quincy
$85,405
Quincy +
St. Petersburg
$65,328
Unemployment Rate
Quincy
7.1%
St. Petersburg
4.9%
St. Petersburg +
Poverty Rate
Quincy
11.4%
Quincy +
St. Petersburg
11.7%
Bachelor's Degree+
Quincy
48.6%
Quincy +
St. Petersburg
41.3%

Housing

Median Home Value
Zillow ZHVI / Census ACS
Quincy
$679,883
St. Petersburg
$331,500
St. Petersburg +
Homeownership Rate
Quincy
45.0%
St. Petersburg
63.0%
St. Petersburg +

Safety

Violent Crime / 100K
FBI CDE (state-level est.)
Quincy
326
St. Petersburg
324
St. Petersburg +
Property Crime / 100K
FBI CDE (state-level est.)
Quincy
1086
Quincy +
St. Petersburg
1453

Health

Obesity Rate
CDC PLACES
Quincy
22.9%
Quincy +
St. Petersburg
32.7%
Diabetes Rate
CDC PLACES
Quincy
10.1%
Quincy +
St. Petersburg
12.2%
Poor Mental Health
CDC PLACES — 14+ days/month
Quincy
15.5%
Quincy +
St. Petersburg
16.6%
No Health Insurance
CDC PLACES
Quincy
4.9%
Quincy +
St. Petersburg
11.1%
Binge Drinking
CDC PLACES
Quincy
15.6%
Quincy +
St. Petersburg
16.6%
Current Smokers
CDC PLACES
Quincy
11.0%
Quincy +
St. Petersburg
12.4%

Climate

Avg Annual Temp
NOAA 1991–2020 normal
Quincy
N/A
St. Petersburg
N/A
Annual Precipitation
NOAA 1991–2020 normal
Quincy
N/A
St. Petersburg
N/A

Air Quality

PM2.5 Annual Avg
EPA AQS (state-level est.)
Quincy
7.2 µg/m³
St. Petersburg
7.2 µg/m³
Tie
Good Air Days
AQI ≤ 50
Quincy
75.0%
St. Petersburg
75.0%
Tie

Commute

Mean Commute Time
Census ACS
Quincy
37.6 min
St. Petersburg
26.8 min
St. Petersburg +

Which City is Right for You?

Quincy leads in median household income at $95,711, while st. Petersburg offers more affordable housing with a median home price of $331,500. On public safety, St. Petersburg is safer with a violent crime rate of 324 per 100,000 residents, compared to 326 in Quincy. St. Petersburg has a lower unemployment rate at 4.9%, and St. Petersburg 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%.

Compare More Cities

About Quincy & St. Petersburg