ZIP 92404 vs ZIP 92378

Source:

San Bernardino, CA — Rimforest, CA

This side-by-side compares ZIP 92404 (San Bernardino, CA) and ZIP 92378 (Rimforest, CA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 92404 has a population of 58,271 at 787 people per square mile, while ZIP 92378 has 183 at 85 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 92404 reports a median household income of $66,701 against $105,294 in ZIP 92378, with per-capita income of $25,579 vs $63,322. The share of adults holding a bachelor's degree or higher is 10.6% in 92404 and 41.9% in 92378. Poverty rate reads 19.1% vs 11.4%, and unemployment 6.1% 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 $426,300 in 92404 versus $461,500 in 92378, with median rent of $1,476 and per month respectively. Homeownership rate is 50.1% vs 81.7%. 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
92404
San Bernardino, CA
92378
Rimforest, CA
Population 58,271 183
Median Household Income $66,701 $105,294
Per Capita Income $25,579 $63,322
Median Age 32.5 50.2
Bachelor's Degree or Higher 10.6% 41.9%
Poverty Rate 19.1% 11.4%
Unemployment Rate 6.1% 0.0%
Median Home Value $426,300 $461,500
Median Rent (monthly) $1,476
Homeownership Rate 50.1% 81.7%
Population Density (per sq mi) 787 85

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

Full Profile
92404
San Bernardino, CA
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92378
Rimforest, CA
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What are common questions about this comparison?

How do ZIP codes 92404 and 92378 compare?
ZIP 92404 (San Bernardino, CA) has a population of 58,271 and a median household income of $66,701. ZIP 92378 (Rimforest, CA) has a population of 183 and a median household income of $105,294.
Which ZIP code has higher income, 92404 or 92378?
ZIP 92378 (Rimforest, CA) has a higher median household income of $105,294 compared to $66,701 for ZIP 92404.
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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.

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.