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Living in
San Marcos.
About
Life in San Marcos
This North County San Diego city of nearly 95,000 feels like a practical place to build a life rather than chase a postcard experience—which honestly appeals to people who actually want to stay. The median household income sits at $109,377 with a median home value around $868,000, so you're looking at serious money for housing, though it's more manageable than coastal San Diego neighborhoods. Rent averages $2,348 monthly, and about 61% of residents own their homes, suggesting decent stability in the community.
San Marcos at a Glance
Population, income, housing and more
Median Age
36.8 yrs
Poverty Rate
9.2%
Foreign-Born
22.3%
Broadband Internet
95.9%
of households
Population Growth
+0.1%
recent change · Census Bureau
Median household income
Demographics22.3% foreign-born, most often from Mexico
Who lives in San Marcos: race and ethnicity, ages, households, languages and countries of origin
In San Marcos, the largest foreign-born group is from Mexico (45.8%), and 24.8% of residents speak Spanish at home.
Under 18
25.2%
of residents
65 and Older
13.2%
of residents
Households with Kids
40.1%
anyone under 18
Living Alone
19.2%
of households
Married Couples
58.0%
of households
Avg Household Size
2.96
people
Race & Ethnicity
Hispanic or Latino of any race; other groups are non-Hispanic
Top countries of origin (foreign-born)
Languages Spoken at Home
Cost of Livingrent 15% above CA average
Rent, home values, and income in San Marcos
In San Marcos, rent runs 15% above the CA average, and home values are 18% above the CA average.
Median rent (per month)
Median home value
Rent Burdened
61.7%
spending 30%+ of income on rent
Severely Rent Burdened
33.5%
spending 50%+
Cost of Living Index
111.9
metro area (BEA) · US avg = 100
Median Property Tax
$6,608
per year, owner-occupied homes
Homeowners
63.7%
of occupied homes are owned
Typical Home Built
1996
median year built
Vacant Homes
3.7%
of housing units
Home Value Trend
Latest: $953,656 (September 2026)
Jobs & Economyunemployment 1.3 pts below CA average
Unemployment in San Marcos and typical pay across the metro area
Unemployment in San Marcos is 1.3 percentage points lower than the CA average.
Unemployment rate
City-level rate · BLS annual average
Unemployment Rate — 10 Year Trend
City-level (BLS) · Annual averages
What San Marcos Residents Do for Work · share of employed residents by industry
City residents, wherever they work
Median Salary by Occupation · metro area
San Diego-Carlsbad, CA metro area
Commute26.5 min avg
How San Marcos residents get to work, and the nearest airports
In San Marcos, most residents drive alone to work (68%), and 58% get there in under 30 minutes.
How People Get to Work
Commute Time Distribution
Nearest airports · with airline service
- 6 mi
McClellan-Palomar Airport (CLD)
Regional airport · few flights68k passengers boarded in 2025
- 28 mi
San Diego International Airport (SAN)
Major hub12.7M passengers boarded in 2025
Straight-line distance. Size is the FAA’s hub category, based on passenger traffic: regional airports may have only a few flights a day.
Safetyviolent crime 68% below national average
Crime rates for 2025
Violent crime in San Marcos runs 68% below the national average.
Violent Crime Rate
106.1
per 100,000 residents
Below average (329 national, 2025)
Property Crime Rate
396.7
per 100,000 residents
Below average (1,552 national, 2025)
San Marcos Police Department
Natural DisastersHigh Wind most common — 25 events in 2025
Natural hazard risk, storms and earthquakes
FEMA National Risk Index
Very High
99.7 / 100
Compares expected losses from natural hazards, social vulnerability and community resilience against every US county (higher = more risk).
San Diego County, county-wide · FEMA NRI December 2025
In San Diego County, which includes San Marcos, the most common type is high wind, with 25 recorded events in 2025.
Most common events:
Storm events by year
| Year | Events | Top Type | Property Damage |
|---|---|---|---|
| 2025 | 25 | Heavy Rain | $110,000 |
| 2024 | 56 | High Wind | $30.9M |
| 2023 | 67 | High Wind | $13,000 |
| 2022 | 92 | High Wind | $11,000 |
| 2021 | 93 | High Wind | $4.2M |
| 2020 | 56 | High Wind | $4.5M |
| 2019 | 69 | High Wind | $1.0M |
| 2018 | 42 | High Wind | $680,100 |
Property damage is the National Weather Service's estimate filed with each event. “None reported” means the events were logged with $0 damage; “Not estimated” means no estimate was filed. Storms covering several counties aren't counted here, since NOAA doesn't split their damage by county.
213 earthquakes of magnitude 2.5+ within 100 miles in the past year
San Diego County, county-wide
San Marcos is about 3% of San Diego County’s population, so county-wide figures may differ from local conditions.
Air Quality67 median AQI — Moderate
Days by air quality category (2025)
Air quality in San Diego County, which includes San Marcos, is typically moderate — acceptable for most people, but can affect those unusually sensitive to air pollution.
Median AQI
67
Good Days
64
per year
Moderate Days
268
per year
Unhealthy Days
7
per year
San Diego County, county-wide
San Marcos is about 3% of San Diego County’s population, so county-wide figures may differ from local conditions.
Climate86°F summers, 45°F winters
30-year climate averages (1991–2020) — monthly temperatures and precipitation
San Marcos has warm summers (avg high 86°F) and mild winters (avg low 45°F).
Spring (Mar–May)
74°/52°F
avg high / low
Summer (Jun–Aug)
86°/63°F
avg high / low
Fall (Sep–Nov)
81°/57°F
avg high / low
Winter (Dec–Feb)
69°/45°F
avg high / low
Annual Precipitation
13.9"
Annual Snowfall
0.0"
Hot Days/Year
54
days above 90°F
Freeze Days/Year
2
days below 32°F
Rainy Days/Year
43
Average month
Show month-by-month table ↓Hide table ↑
| Month | High | Low | Precip |
|---|---|---|---|
| Jan | 69°F | 45°F | 3.19" |
| Feb | 69°F | 46°F | 3.57" |
| Mar | 71°F | 49°F | 2.20" |
| Apr | 74°F | 52°F | 0.99" |
| May | 77°F | 56°F | 0.35" |
| Jun | 82°F | 60°F | 0.09" |
| Jul | 87°F | 64°F | 0.12" |
| Aug | 89°F | 65°F | 0.06" |
| Sep | 87°F | 63°F | 0.16" |
| Oct | 81°F | 57°F | 0.57" |
| Nov | 75°F | 49°F | 1.08" |
| Dec | 68°F | 44°F | 2.14" |
Healthcare1 hospital, avg 4.0/5
Hospitals, ratings, and health insurance in San Marcos
San Marcos has 1 hospital, averaging 4.0 out of 5 on CMS's quality rating — above-average care.
Hospitals
1
within city limits
Uninsured
7.1%
of residents
Avg Hospital Rating
4.0 / 5
Kaiser Foundation Hospital - San Marcos
Acute Care Hospitals · ER available
Nearby hospitals · within 15 miles
Palomar Health Downtown Campus
Acute Care Hospitals · ER available · 5.7 mi away · Escondido
Tri-city Medical Center
Acute Care Hospitals · ER available · 7.6 mi away · Oceanside
Scripps Memorial Hospital - Encinitas
Acute Care Hospitals · ER available · 9.4 mi away · Encinitas
Adult Health · vs. the typical US place
Share of adults. Modeled estimates, not counted cases. “US” = the typical US place.
Medicare-certified hospitals only. Doesn’t include clinics, urgent care, or freestanding ERs.
Education24.3:1 student/teacher ratio
Schools and degree attainment in San Marcos
San Marcos's student/teacher ratio is 24.3:1 (higher than the national average of 16:1), and 43.8% of adults 25+ hold a bachelor's degree or higher.
Public Schools
21
within city limits
Private Schools
2
within city limits
College Degree Rate
43.8%
adults 25+ with bachelor's or higher
Student/Teacher Ratio
24.3:1
National avg 16:1
Schools located within city limits (2023) — school-level metrics change slowly year to year
Colleges & Universities in San Marcos
California State University-San Marcos
Public · 4-year · 14,877 students · in-state tuition $8,454 · 68% graduate · median earnings $67,217 (10 yrs after entry)
Nearby Colleges (within 15 miles)
Public · 2-year · 10,278 students · in-state tuition $1,158 · 29% graduate · median earnings $49,887 (10 yrs after entry)
John Paul the Great Catholic University
5.4 mi awayPrivate nonprofit · 4-year · 286 students · in-state tuition $31,090 · 65% graduate · median earnings $53,787 (10 yrs after entry)
Degree-granting colleges with 100+ students, placed by campus location (main campuses only — branch campuses are reported under their parent school)
Parks & Recreationclosest: Cabrillo National Monument, 32 mi
Nearby national parks, recreation areas and public libraries for San Marcos
San Marcos has 3 nearby national parks or recreation areas, closest being Cabrillo National Monument (32 mi away).
Nearby National Parks & Recreation Areas
Cabrillo National Monument
National Monument
32 mi awayJuan Bautista de Anza National Historic Trail
National Historic Trail
51 mi awayJoshua Tree National Park
National Park
94 mi awayPublic Libraries in San Marcos
San Marcos Library
2 Civic Center Drive, San Marcos
Cities Near San Marcos
The closest cities within 60 miles
Planning a move to San Marcos?
Read our full moving guide — what it's really like to live here.
San Marcos FAQ
Is San Marcos, California affordable?⌄
San Marcos's median rent is $2,348/month, which is significantly above the national average. The median household income is $109,377/year. Median home value is $868,000.
Is San Marcos, California safe?⌄
San Marcos's violent crime rate was 106 per 100,000 residents in 2025, which is well below the national average — one of the safer cities in the country of 329/100k that year. Property crime rate is 397 per 100,000. As with any city, crime rates vary by neighborhood.
What is the job market like in San Marcos, California?⌄
San Marcos has an unemployment rate of 4.2%, which is close to the national average of 4.3%.
What is the cost of living in San Marcos, California?⌄
The cost of living in San Marcos is primarily driven by housing. Median rent is $2,348/month and median household income is $109,377/year. The median home value is $868,000. About 62% of renters spend more than 30% of their income on housing.
How is the commute in San Marcos, California?⌄
The average commute in San Marcos is 27 minutes, which is about average compared to the national average of 26 minutes.
Data from the US Census Bureau, BLS, FBI, NOAA, EPA, Zillow Research and other public sources. Where our data comes from