Rapid City SD vs Topeka KS — Cost of Living, Crime & Income Comparison 2026
Updated May 2026 · Source: US Census ACS 5-Year (2023), FBI CDE (2023), BLS OEWS (2024)
Rapid City, SD
South Dakota · Population: 76,836
- Median HH Income$65,712
- Median Home Price$363,258
- Unemployment3.2%
- Bachelor's+36.4%
Topeka, KS
Kansas · Population: 126,103
- Median HH Income$55,902
- Median Home Price$193,522
- Unemployment4.9%
- Bachelor's+29.1%
Detailed Comparison
Demographics
Population
Rapid City
76,836
Topeka
126,103
Topeka +
Pop. Density / sq mi
Lower = more space
Rapid City
N/A
Topeka
N/A
Median Age
Rapid City
39.0
Topeka
38.2
Topeka +
Foreign Born
Rapid City
2.3%
Topeka
5.3%
Topeka +
White
Rapid City
78.3%
Rapid City +
Topeka
71.0%
Black
Rapid City
1.6%
Topeka
9.7%
Topeka +
Asian
Rapid City
1.3%
Topeka
1.8%
Topeka +
Hispanic
Rapid City
5.6%
Topeka
16.9%
Topeka +
Spanish at Home
Rapid City
N/A
Topeka
N/A
| Metric | Rapid City, SD | Topeka, KS | Better |
|---|---|---|---|
| Population | 76,836 | 126,103 | Topeka + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 39.0 | 38.2 | Topeka + |
| Foreign Born | 2.3% | 5.3% | Topeka + |
| White | 78.3% | 71.0% | Rapid City + |
| Black | 1.6% | 9.7% | Topeka + |
| Asian | 1.3% | 1.8% | Topeka + |
| Hispanic | 5.6% | 16.9% | Topeka + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Rapid City
$65,712
Rapid City +
Topeka
$55,902
Per Capita Income
Rapid City
$40,447
Rapid City +
Topeka
$33,290
Per Capita Personal Income (MSA)
BEA MSA-level
Rapid City
$69,795
Rapid City +
Topeka
$61,860
Unemployment Rate
Rapid City
3.2%
Rapid City +
Topeka
4.9%
Poverty Rate
Rapid City
13.3%
Rapid City +
Topeka
15.6%
Bachelor's Degree+
Rapid City
36.4%
Rapid City +
Topeka
29.1%
| Metric | Rapid City, SD | Topeka, KS | Better |
|---|---|---|---|
| Median HH Income | $65,712 | $55,902 | Rapid City + |
| Per Capita Income | $40,447 | $33,290 | Rapid City + |
| Per Capita Personal Income (MSA)BEA MSA-level | $69,795 | $61,860 | Rapid City + |
| Unemployment Rate | 3.2% | 4.9% | Rapid City + |
| Poverty Rate | 13.3% | 15.6% | Rapid City + |
| Bachelor's Degree+ | 36.4% | 29.1% | Rapid City + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Rapid City
$363,258
Topeka
$193,522
Topeka +
Homeownership Rate
Rapid City
61.6%
Rapid City +
Topeka
59.2%
| Metric | Rapid City, SD | Topeka, KS | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $363,258 | $193,522 | Topeka + |
| Homeownership Rate | 61.6% | 59.2% | Rapid City + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Rapid City
405
Rapid City +
Topeka
449
Property Crime / 100K
FBI CDE (state-level est.)
Rapid City
1873
Rapid City +
Topeka
2174
| Metric | Rapid City, SD | Topeka, KS | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 405 | 449 | Rapid City + |
| Property Crime / 100KFBI CDE (state-level est.) | 1873 | 2174 | Rapid City + |
Health
Obesity Rate
CDC PLACES
Rapid City
34.0%
Rapid City +
Topeka
39.7%
Diabetes Rate
CDC PLACES
Rapid City
11.8%
Rapid City +
Topeka
13.1%
Poor Mental Health
CDC PLACES — 14+ days/month
Rapid City
16.0%
Rapid City +
Topeka
16.8%
No Health Insurance
CDC PLACES
Rapid City
9.6%
Rapid City +
Topeka
11.4%
Binge Drinking
CDC PLACES
Rapid City
20.5%
Topeka
14.5%
Topeka +
Current Smokers
CDC PLACES
Rapid City
15.9%
Rapid City +
Topeka
16.9%
| Metric | Rapid City, SD | Topeka, KS | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 34.0% | 39.7% | Rapid City + |
| Diabetes RateCDC PLACES | 11.8% | 13.1% | Rapid City + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 16.0% | 16.8% | Rapid City + |
| No Health InsuranceCDC PLACES | 9.6% | 11.4% | Rapid City + |
| Binge DrinkingCDC PLACES | 20.5% | 14.5% | Topeka + |
| Current SmokersCDC PLACES | 15.9% | 16.9% | Rapid City + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Rapid City
46.3°F
Rapid City +
Topeka
54.5°F
Annual Precipitation
NOAA 1991–2020 normal
Rapid City
18.4 in
Rapid City +
Topeka
39.0 in
| Metric | Rapid City, SD | Topeka, KS | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | 46.3°F | 54.5°F | Rapid City + |
| Annual PrecipitationNOAA 1991–2020 normal | 18.4 in | 39.0 in | Rapid City + |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Rapid City
7.3 µg/m³
Rapid City +
Topeka
8.2 µg/m³
Good Air Days
AQI ≤ 50
Rapid City
75.0%
Topeka
75.0%
Tie
| Metric | Rapid City, SD | Topeka, KS | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 7.3 µg/m³ | 8.2 µg/m³ | Rapid City + |
| Good Air DaysAQI ≤ 50 | 75.0% | 75.0% | Tie |
Commute
Mean Commute Time
Census ACS
Rapid City
18.8 min
Topeka
18.3 min
Topeka +
| Metric | Rapid City, SD | Topeka, KS | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 18.8 min | 18.3 min | Topeka + |
Which City is Right for You?
Rapid City leads in median household income at $65,712, while topeka offers more affordable housing with a median home price of $193,522. On public safety, Rapid City is safer with a violent crime rate of 405 per 100,000 residents, compared to 449 in Topeka. Rapid City has a lower unemployment rate at 3.2%, and Rapid City has cleaner air (PM2.5 avg 7.3 µg/m³). For overall health outcomes, Rapid City scores better with a lower obesity rate of 34.0%.
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