Boston MA vs Rapid City SD — Cost of Living, Crime & Income Comparison 2026
Updated May 2026 · Source: US Census ACS 5-Year (2023), FBI CDE (2023), BLS OEWS (2024)
Boston, MA
Massachusetts · Population: 663,972
- Median HH Income$94,755
- Median Home Price$793,154
- Unemployment6.0%
- Bachelor's+54.1%
Rapid City, SD
South Dakota · Population: 76,836
- Median HH Income$65,712
- Median Home Price$363,258
- Unemployment3.2%
- Bachelor's+36.4%
Detailed Comparison
Demographics
Population
Boston
663,972
Boston +
Rapid City
76,836
Pop. Density / sq mi
Lower = more space
Boston
N/A
Rapid City
N/A
Median Age
Boston
33.2
Boston +
Rapid City
39.0
Foreign Born
Boston
27.5%
Boston +
Rapid City
2.3%
White
Boston
47.8%
Rapid City
78.3%
Rapid City +
Black
Boston
21.5%
Boston +
Rapid City
1.6%
Asian
Boston
10.0%
Boston +
Rapid City
1.3%
Hispanic
Boston
18.9%
Boston +
Rapid City
5.6%
Spanish at Home
Boston
N/A
Rapid City
N/A
| Metric | Boston, MA | Rapid City, SD | Better |
|---|---|---|---|
| Population | 663,972 | 76,836 | Boston + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 33.2 | 39.0 | Boston + |
| Foreign Born | 27.5% | 2.3% | Boston + |
| White | 47.8% | 78.3% | Rapid City + |
| Black | 21.5% | 1.6% | Boston + |
| Asian | 10.0% | 1.3% | Boston + |
| Hispanic | 18.9% | 5.6% | Boston + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Boston
$94,755
Boston +
Rapid City
$65,712
Per Capita Income
Boston
$60,001
Boston +
Rapid City
$40,447
Per Capita Personal Income (MSA)
BEA MSA-level
Boston
$85,405
Boston +
Rapid City
$69,795
Unemployment Rate
Boston
6.0%
Rapid City
3.2%
Rapid City +
Poverty Rate
Boston
16.9%
Rapid City
13.3%
Rapid City +
Bachelor's Degree+
Boston
54.1%
Boston +
Rapid City
36.4%
| Metric | Boston, MA | Rapid City, SD | Better |
|---|---|---|---|
| Median HH Income | $94,755 | $65,712 | Boston + |
| Per Capita Income | $60,001 | $40,447 | Boston + |
| Per Capita Personal Income (MSA)BEA MSA-level | $85,405 | $69,795 | Boston + |
| Unemployment Rate | 6.0% | 3.2% | Rapid City + |
| Poverty Rate | 16.9% | 13.3% | Rapid City + |
| Bachelor's Degree+ | 54.1% | 36.4% | Boston + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Boston
$793,154
Rapid City
$363,258
Rapid City +
Homeownership Rate
Boston
35.4%
Rapid City
61.6%
Rapid City +
| Metric | Boston, MA | Rapid City, SD | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $793,154 | $363,258 | Rapid City + |
| Homeownership Rate | 35.4% | 61.6% | Rapid City + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Boston
326
Boston +
Rapid City
405
Property Crime / 100K
FBI CDE (state-level est.)
Boston
1086
Boston +
Rapid City
1873
| Metric | Boston, MA | Rapid City, SD | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 326 | 405 | Boston + |
| Property Crime / 100KFBI CDE (state-level est.) | 1086 | 1873 | Boston + |
Health
Obesity Rate
CDC PLACES
Boston
23.4%
Boston +
Rapid City
34.0%
Diabetes Rate
CDC PLACES
Boston
8.6%
Boston +
Rapid City
11.8%
Poor Mental Health
CDC PLACES — 14+ days/month
Boston
18.0%
Rapid City
16.0%
Rapid City +
No Health Insurance
CDC PLACES
Boston
6.3%
Boston +
Rapid City
9.6%
Binge Drinking
CDC PLACES
Boston
20.7%
Rapid City
20.5%
Rapid City +
Current Smokers
CDC PLACES
Boston
10.7%
Boston +
Rapid City
15.9%
| Metric | Boston, MA | Rapid City, SD | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 23.4% | 34.0% | Boston + |
| Diabetes RateCDC PLACES | 8.6% | 11.8% | Boston + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 18.0% | 16.0% | Rapid City + |
| No Health InsuranceCDC PLACES | 6.3% | 9.6% | Boston + |
| Binge DrinkingCDC PLACES | 20.7% | 20.5% | Rapid City + |
| Current SmokersCDC PLACES | 10.7% | 15.9% | Boston + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Boston
51.5°F
Rapid City
46.3°F
Rapid City +
Annual Precipitation
NOAA 1991–2020 normal
Boston
43.8 in
Rapid City
18.4 in
Rapid City +
| Metric | Boston, MA | Rapid City, SD | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | 51.5°F | 46.3°F | Rapid City + |
| Annual PrecipitationNOAA 1991–2020 normal | 43.8 in | 18.4 in | Rapid City + |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Boston
7.2 µg/m³
Boston +
Rapid City
7.3 µg/m³
Good Air Days
AQI ≤ 50
Boston
75.0%
Rapid City
75.0%
Tie
| Metric | Boston, MA | Rapid City, SD | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 7.2 µg/m³ | 7.3 µg/m³ | Boston + |
| Good Air DaysAQI ≤ 50 | 75.0% | 75.0% | Tie |
Commute
Mean Commute Time
Census ACS
Boston
33.1 min
Rapid City
18.8 min
Rapid City +
| Metric | Boston, MA | Rapid City, SD | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 33.1 min | 18.8 min | Rapid City + |
Which City is Right for You?
Boston leads in median household income at $94,755, while rapid City offers more affordable housing with a median home price of $363,258. On public safety, Boston is safer with a violent crime rate of 326 per 100,000 residents, compared to 405 in Rapid City. Rapid City has a lower unemployment rate at 3.2%, and Boston has cleaner air (PM2.5 avg 7.2 µg/m³). For overall health outcomes, Boston scores better with a lower obesity rate of 23.4%.
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