Plymouth MN vs San Marcos TX — Cost of Living, Crime & Income Comparison 2026
Updated May 2026 · Source: US Census ACS 5-Year (2023), FBI CDE (2023), BLS OEWS (2024)
Plymouth, MN
Minnesota · Population: 79,526
- Median HH Income$133,865
- Median Home Price$514,358
- Unemployment2.0%
- Bachelor's+64.8%
San Marcos, TX
Texas · Population: 99,507
- Median HH Income$64,146
- Median Home Price$313,452
- Unemployment3.2%
- Bachelor's+24.9%
Detailed Comparison
Demographics
Population
Plymouth
79,526
San Marcos
99,507
San Marcos +
Pop. Density / sq mi
Lower = more space
Plymouth
N/A
San Marcos
N/A
Median Age
Plymouth
40.7
San Marcos
35.2
San Marcos +
Foreign Born
Plymouth
13.6%
Plymouth +
San Marcos
5.8%
White
Plymouth
74.8%
Plymouth +
San Marcos
66.6%
Black
Plymouth
5.0%
Plymouth +
San Marcos
4.3%
Asian
Plymouth
10.1%
Plymouth +
San Marcos
1.4%
Hispanic
Plymouth
4.7%
San Marcos
42.2%
San Marcos +
Spanish at Home
Plymouth
N/A
San Marcos
N/A
| Metric | Plymouth, MN | San Marcos, TX | Better |
|---|---|---|---|
| Population | 79,526 | 99,507 | San Marcos + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 40.7 | 35.2 | San Marcos + |
| Foreign Born | 13.6% | 5.8% | Plymouth + |
| White | 74.8% | 66.6% | Plymouth + |
| Black | 5.0% | 4.3% | Plymouth + |
| Asian | 10.1% | 1.4% | Plymouth + |
| Hispanic | 4.7% | 42.2% | San Marcos + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Plymouth
$133,865
Plymouth +
San Marcos
$64,146
Per Capita Income
Plymouth
$69,839
Plymouth +
San Marcos
$33,835
Per Capita Personal Income (MSA)
BEA MSA-level
Plymouth
$69,467
Plymouth +
San Marcos
$63,758
Unemployment Rate
Plymouth
2.0%
Plymouth +
San Marcos
3.2%
Poverty Rate
Plymouth
4.1%
Plymouth +
San Marcos
11.9%
Bachelor's Degree+
Plymouth
64.8%
Plymouth +
San Marcos
24.9%
| Metric | Plymouth, MN | San Marcos, TX | Better |
|---|---|---|---|
| Median HH Income | $133,865 | $64,146 | Plymouth + |
| Per Capita Income | $69,839 | $33,835 | Plymouth + |
| Per Capita Personal Income (MSA)BEA MSA-level | $69,467 | $63,758 | Plymouth + |
| Unemployment Rate | 2.0% | 3.2% | Plymouth + |
| Poverty Rate | 4.1% | 11.9% | Plymouth + |
| Bachelor's Degree+ | 64.8% | 24.9% | Plymouth + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Plymouth
$514,358
San Marcos
$313,452
San Marcos +
Homeownership Rate
Plymouth
74.7%
Plymouth +
San Marcos
63.3%
| Metric | Plymouth, MN | San Marcos, TX | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $514,358 | $313,452 | San Marcos + |
| Homeownership Rate | 74.7% | 63.3% | Plymouth + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Plymouth
284
Plymouth +
San Marcos
442
Property Crime / 100K
FBI CDE (state-level est.)
Plymouth
1992
Plymouth +
San Marcos
2339
| Metric | Plymouth, MN | San Marcos, TX | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 284 | 442 | Plymouth + |
| Property Crime / 100KFBI CDE (state-level est.) | 1992 | 2339 | Plymouth + |
Health
Obesity Rate
CDC PLACES
Plymouth
24.1%
Plymouth +
San Marcos
33.6%
Diabetes Rate
CDC PLACES
Plymouth
7.0%
Plymouth +
San Marcos
7.9%
Poor Mental Health
CDC PLACES — 14+ days/month
Plymouth
12.7%
Plymouth +
San Marcos
22.3%
No Health Insurance
CDC PLACES
Plymouth
5.3%
Plymouth +
San Marcos
19.7%
Binge Drinking
CDC PLACES
Plymouth
18.5%
Plymouth +
San Marcos
19.7%
Current Smokers
CDC PLACES
Plymouth
8.5%
Plymouth +
San Marcos
11.0%
| Metric | Plymouth, MN | San Marcos, TX | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 24.1% | 33.6% | Plymouth + |
| Diabetes RateCDC PLACES | 7.0% | 7.9% | Plymouth + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 12.7% | 22.3% | Plymouth + |
| No Health InsuranceCDC PLACES | 5.3% | 19.7% | Plymouth + |
| Binge DrinkingCDC PLACES | 18.5% | 19.7% | Plymouth + |
| Current SmokersCDC PLACES | 8.5% | 11.0% | Plymouth + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Plymouth
N/A
San Marcos
68.5°F
Annual Precipitation
NOAA 1991–2020 normal
Plymouth
N/A
San Marcos
35.7 in
| Metric | Plymouth, MN | San Marcos, TX | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | N/A | 68.5°F | - |
| Annual PrecipitationNOAA 1991–2020 normal | N/A | 35.7 in | - |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Plymouth
8.1 µg/m³
Plymouth +
San Marcos
9.2 µg/m³
Good Air Days
AQI ≤ 50
Plymouth
75.0%
Plymouth +
San Marcos
55.0%
| Metric | Plymouth, MN | San Marcos, TX | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 8.1 µg/m³ | 9.2 µg/m³ | Plymouth + |
| Good Air DaysAQI ≤ 50 | 75.0% | 55.0% | Plymouth + |
Commute
Mean Commute Time
Census ACS
Plymouth
24.5 min
San Marcos
19.0 min
San Marcos +
| Metric | Plymouth, MN | San Marcos, TX | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 24.5 min | 19.0 min | San Marcos + |
Which City is Right for You?
Plymouth leads in median household income at $133,865, while san Marcos offers more affordable housing with a median home price of $313,452. On public safety, Plymouth is safer with a violent crime rate of 284 per 100,000 residents, compared to 442 in San Marcos. Plymouth has a lower unemployment rate at 2.0%, and Plymouth has cleaner air (PM2.5 avg 8.1 µg/m³). For overall health outcomes, Plymouth scores better with a lower obesity rate of 24.1%.
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