ZIP 94946 vs ZIP 94933
Source:
Nicasio, CA — Forest Knolls, CA
This side-by-side compares ZIP 94946 (Nicasio, CA) and ZIP 94933 (Forest Knolls, CA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 94946 has a population of 699 at 6 people per square mile, while ZIP 94933 has 865 at 305 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 94946 reports a median household income of $154,688 against $133,006 in ZIP 94933, with per-capita income of $95,224 vs $85,793. The share of adults holding a bachelor's degree or higher is 56.7% in 94946 and 52.6% in 94933. Poverty rate reads 8.7% vs 4.4%, and unemployment 3.7% vs 0.0% — 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 94946 versus $862,100 in 94933, with median rent of $2,300 and — per month respectively. Homeownership rate is 81.5% vs 78.2%. 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:
| Metric | 94946 Nicasio, CA | 94933 Forest Knolls, CA |
|---|---|---|
| Population | 699 | 865 |
| Median Household Income | $154,688 | $133,006 |
| Per Capita Income | $95,224 | $85,793 |
| Median Age | 49.1 | 62.2 |
| Bachelor's Degree or Higher | 56.7% | 52.6% |
| Poverty Rate | 8.7% | 4.4% |
| Unemployment Rate | 3.7% | 0.0% |
| Median Home Value | $2,000,001 | $862,100 |
| Median Rent (monthly) | $2,300 | — |
| Homeownership Rate | 81.5% | 78.2% |
| Population Density (per sq mi) | 6 | 305 |
Values highlighted in green indicate the better metric where applicable. Source: U.S. Census Bureau ACS 2023.
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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.