ZIP 93630 vs ZIP 93660

Source:

Kerman, CA — San Joaquin, CA

This side-by-side compares ZIP 93630 (Kerman, CA) and ZIP 93660 (San Joaquin, CA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 93630 has a population of 19,162 at 48 people per square mile, while ZIP 93660 has 4,675 at 22 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 93630 reports a median household income of $58,184 against $55,063 in ZIP 93660, with per-capita income of $26,148 vs $19,157. The share of adults holding a bachelor's degree or higher is 15.9% in 93630 and 1.3% in 93660. Poverty rate reads 20.6% vs 41.2%, and unemployment 9.8% vs 16.2% — 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 $382,700 in 93630 versus $291,100 in 93660, with median rent of $1,214 and $967 per month respectively. Homeownership rate is 52.6% vs 37.9%. 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
93630
Kerman, CA
93660
San Joaquin, CA
Population 19,162 4,675
Median Household Income $58,184 $55,063
Per Capita Income $26,148 $19,157
Median Age 31.5 26.5
Bachelor's Degree or Higher 15.9% 1.3%
Poverty Rate 20.6% 41.2%
Unemployment Rate 9.8% 16.2%
Median Home Value $382,700 $291,100
Median Rent (monthly) $1,214 $967
Homeownership Rate 52.6% 37.9%
Population Density (per sq mi) 48 22

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

Full Profile
93630
Kerman, CA
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Full Profile
93660
San Joaquin, CA
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What are common questions about this comparison?

How do ZIP codes 93630 and 93660 compare?
ZIP 93630 (Kerman, CA) has a population of 19,162 and a median household income of $58,184. ZIP 93660 (San Joaquin, CA) has a population of 4,675 and a median household income of $55,063.
Which ZIP code has higher income, 93630 or 93660?
ZIP 93630 (Kerman, CA) has a higher median household income of $58,184 compared to $55,063 for ZIP 93660.
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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.