San Rafael, CA · standard
ZIP Code 94901
Marin County, California - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 41,157
- 1,207/sq mi High-density area
- $115,330
- Median income Above-median income area
- $1,512,600
- Median home value Above-median home value
- 49.0%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
San Rafael pairs an upper-quartile household income with top-decile home values, in a low-density, mixed-tenure area.
- Top 11%
- household income, US ZIPs
- Top 1%
- home value, US ZIPs
- 1,207
- people per sq mi
- 51%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 94901 against every reporting US ZIP.
ZIP code 94901 is a densely settled ZIP (a standard USPS delivery area) in San Rafael, Marin County, California, with 41,157 residents across 34.1 square miles, a density of 1,207 people per square mile, in the Los Angeles time zone.
ZIP 94901 skews affluent, with a median household income of $115,330 (13% above the average California ZIP), while per-capita income is $71,449. The poverty rate is 14.1%, with unemployment at 4.5%; those measures add context to the income figure. Median home value is $1,512,600 (96% above the average California ZIP) and median rent is $2,256; 51.0% of occupied homes are owner-occupied.
A solid share of residents have a four-year degree: 49.0% of adults hold a bachelor's degree or higher, the median age is 41.6, and the average commute is 24 minutes. The page also surfaces 10 ZIP codes within roughly 10 miles and 6 more in Marin County, so 94901 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 94901
Top 5 sectors by establishment count in San Rafael, CA
Which industries have the most business establishments in ZIP 94901.
- Professional, scientific, and technical services
Professional, scientific, and technical services
333 establishments
- Construction
Construction
223 establishments
- Health care and social assistance
Health care and social assistance
222 establishments
- Retail trade
Retail trade
216 establishments
- Other services (except public administration)
Other services (except public administration)
207 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 94901, San Rafael, CA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
41,157
Population
34.1
Area (sq mi)
1,207
People / sq mi
Los Angeles
Time Zone
standard
ZIP Type
Who lives in ZIP 94901?
41.6
Median Age
50.2%
Male
49.8%
Female
30.0%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$115,330
Median Household Income
+13% vs state ZIP avg
$71,449
Per Capita Income
14.1%
Poverty Rate
4.5%
Unemployment Rate
24.0 min
Mean Commute Time
How ZIP 94901 ranks nationally
San Rafael, CA household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$115,330 Top 11% higher than 89% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
16,233housing units
16,233
Total Housing Units
15,631
Occupied Units
602
Vacant Units
2.57
Avg Household Size
Occupancy Type
$1,512,600
Median Home Value
+96% vs state ZIP avg
$2,256
Median Rent
1965
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
-0.6%
YoY Change (2024)
237
HPI Index (2000 = 100)
+137%
Total Change Since 2000
Home values in ZIP 94901 have decreased 0.6% over the past year (2024). Since 2000, this ZIP has seen +137% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | -1.6% | 195 |
| 2021 | +5.3% | 205 |
| 2022 | +15.0% | 236 |
| 2023 | +1.4% | 239 |
| 2024 | -0.6% | 237 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 2,001 business establishments in ZIP 94901, employing approximately 24,497 people with a combined annual payroll of $2,060,777,000.
2,001
Businesses
24,497
Employees
$2.1B
Annual Payroll
17
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 333 | 16.6% |
| Construction | 223 | 11.1% |
| Health care and social assistance | 222 | 11.1% |
| Retail trade | 216 | 10.8% |
| Other services (except public administration) | 207 | 10.3% |
| Accommodation and food services | 162 | 8.1% |
| Real estate and rental and leasing | 118 | 5.9% |
| Administrative and support and waste management and remediation services | 99 | 5.0% |
| Finance and insurance | 88 | 4.4% |
| Wholesale trade | 83 | 4.2% |
| Arts, entertainment, and recreation | 59 | 3.0% |
| Information | 57 | 2.9% |
| Manufacturing | 51 | 2.5% |
| Educational services | 43 | 2.1% |
| Transportation and warehousing | 25 | 1.3% |
| Management of companies and enterprises | 11 | 0.6% |
| Industries not classified | 3 | 0.1% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 94901 vs 94964 →
ZIP 94901 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 94901
San Rafael (94901)
41,157 residents
- 94903
San Rafael (94903)
29,040 residents
- 94949
Novato (94949)
17,202 residents
- 94960 15,740
San Anselmo (94960)
15,740 residents
- 94920 12,474
Belvedere Tiburon (94920)
12,474 residents
- 94904 11,995
Greenbrae (94904)
11,995 residents
- 94925 9,253
Corte Madera (94925)
9,253 residents
- 94930 8,500
Fairfax (94930)
8,500 residents
- 94939 6,859
Larkspur (94939)
6,859 residents
What this shows Among its immediate neighbors, ZIP 94901 ranks the most populous - useful context the national average alone can't give.
ZIP 94901 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 94957
Ross (94957)
$250,000 median income
- 94920
Belvedere Tiburon (94920)
$246,045 median income
- 94925
Corte Madera (94925)
$232,763 median income
- 94939
Larkspur (94939)
$203,988 median income
- 94960
San Anselmo (94960)
$185,170 median income
- 94904
Greenbrae (94904)
$169,118 median income
- 94930
Fairfax (94930)
$145,362 median income
- 94903
San Rafael (94903)
$142,083 median income
- 94949
Novato (94949)
$120,758 median income
What this shows By household income, ZIP 94901 ranks #null of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 94964 | San Quentin, CA | 5,094 | 2.6 mi |
| 94925 | Corte Madera, CA | 9,253 | 3.9 mi |
| 94939 | Larkspur, CA | 6,859 | 3.4 mi |
| 94957 | Ross, CA | 1,332 | 3.5 mi |
| 94960 | San Anselmo, CA | 15,740 | 4.2 mi |
| 94903 | San Rafael, CA | 29,040 | 4.1 mi |
| 94904 | Greenbrae, CA | 11,995 | 4.1 mi |
| 94949 | Novato, CA | 17,202 | 6.2 mi |
| 94930 | Fairfax, CA | 8,500 | 6.1 mi |
| 94920 | Belvedere Tiburon, CA | 12,474 | 6.7 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 94901, both outside CA so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (41,157 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Marin County
Related Areas
Frequently Asked Questions
What county is ZIP code 94901 in?
ZIP code 94901 (San Rafael) is located in Marin County, California. Marin County contains multiple ZIP codes, see the full list at /counties/marin-ca.
What is the population of ZIP code 94901?
ZIP code 94901 in San Rafael, CA has a population of 41,157 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 94901?
The median household income in ZIP 94901 is $115,330, which is 51% above the national average of $76,288.
What is the average home value in ZIP 94901?
The median home value in ZIP 94901 is $1,512,600, which is 444% above the national average of $278,155.
What is the demographic makeup of ZIP 94901?
The largest racial group in ZIP 94901 is White at 50.0%. Hispanic or Latino residents make up 41.2% of the population.
How many businesses are in ZIP code 94901?
ZIP code 94901 has 2,001 business establishments employing approximately 24,497 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 94901?
The top industries by establishment count in ZIP 94901 are: Professional, scientific, and technical services (333), Construction (223), Health care and social assistance (222). There are 17 industry sectors represented in total.
How have home values changed in ZIP code 94901?
According to the FHFA House Price Index, home values in ZIP 94901 decreased by 0.6% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 137%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 94901?
In ZIP code 94901, 62.8% of residents aged 25+ have a high school diploma or higher, and 49.0% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 94901?
The mean commute time for workers in ZIP code 94901 is 24.0 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend less time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 94901?
In ZIP code 94901, approximately 51.0% of occupied housing units are owner-occupied and 49.0% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 94901?
The poverty rate in ZIP code 94901 is 14.1% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 94901's numbers, next.
- See how ZIP 94901 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where San Rafael, CA ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.