ZIP 94304 vs ZIP 94305

Source:

Palo Alto, CA — Stanford, CA

This side-by-side compares ZIP 94304 (Palo Alto, CA) and ZIP 94305 (Stanford, CA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 94304 has a population of 3,627 at 215 people per square mile, while ZIP 94305 has 13,862 at 1,044 per square mile. That difference in population size and density alone reshapes how every other metric should be interpreted — a higher-income ZIP with 1,200 residents behaves very differently from one with 45,000.

On income and education, ZIP 94304 reports a median household income of $154,141 against $83,088 in ZIP 94305, with per-capita income of $114,617 vs $42,424. The share of adults holding a bachelor's degree or higher is 82.2% in 94304 and 92.2% in 94305. Poverty rate reads 6.9% vs 14.9%, and unemployment 3.7% vs 7.7% — these four fields alone drive most of the difference in the scorecard grades you will see for each ZIP.

Housing separates these two ZIPs further: median home value sits at $2,000,001 in 94304 versus $2,000,001 in 94305, with median rent of $3,501 and $2,014 per month respectively. Homeownership rate is 23.2% vs 28.4%. When reading the comparison table below, focus on paired metrics rather than single winners — a ZIP with lower home values and lower income is not strictly "worse" if rent-to-income ratios and commute times land in the same zone. Every value is pulled from the exact same ACS table so the two columns are genuinely comparable.

Compare different ZIP codes:

vs
Metric
94304
Palo Alto, CA
94305
Stanford, CA
Population 3,627 13,862
Median Household Income $154,141 $83,088
Per Capita Income $114,617 $42,424
Median Age 38.6 21.9
Bachelor's Degree or Higher 82.2% 92.2%
Poverty Rate 6.9% 14.9%
Unemployment Rate 3.7% 7.7%
Median Home Value $2,000,001 $2,000,001
Median Rent (monthly) $3,501 $2,014
Homeownership Rate 23.2% 28.4%
Population Density (per sq mi) 215 1,044

Values highlighted in green indicate the better metric where applicable. Source: U.S. Census Bureau ACS 2023.

Full Profile
94304
Palo Alto, CA
View full ZIP profile →
Full Profile
94305
Stanford, CA
View full ZIP profile →

What are common questions about this comparison?

How do ZIP codes 94304 and 94305 compare?
ZIP 94304 (Palo Alto, CA) has a population of 3,627 and a median household income of $154,141. ZIP 94305 (Stanford, CA) has a population of 13,862 and a median household income of $83,088.
Which ZIP code has higher income, 94304 or 94305?
ZIP 94304 (Palo Alto, CA) has a higher median household income of $154,141 compared to $83,088 for ZIP 94305.
How do I compare two ZIP codes on PlainZIP?
Visit plainzip.com/compare, enter two 5-digit U.S. ZIP codes, and click Compare. You can also navigate directly to /compare/XXXXX-vs-YYYYY to share a specific comparison.

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Data sourced from official U.S. Census ACS and HUD-USPS ZIP crosswalk data. See our methodology for details. Retrieved and formatted by PlainZIP Editorial.