ZIP 95636 vs ZIP 95666

Source:

Grizzly Flats, CA — Pioneer, CA

This side-by-side compares ZIP 95636 (Grizzly Flats, CA) and ZIP 95666 (Pioneer, CA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 95636 has a population of 1,101 at 4 people per square mile, while ZIP 95666 has 5,336 at 37 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 95636 reports a median household income of $92,004 against $84,311 in ZIP 95666, with per-capita income of $34,284 vs $48,397. The share of adults holding a bachelor's degree or higher is 29.5% in 95636 and 22.7% in 95666. Poverty rate reads 1.6% vs 8.9%, and unemployment 0.0% vs 3.7% — 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 $384,400 in 95636 versus $386,500 in 95666, with median rent of and $1,900 per month respectively. Homeownership rate is 91.8% vs 88.1%. 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
95636
Grizzly Flats, CA
95666
Pioneer, CA
Population 1,101 5,336
Median Household Income $92,004 $84,311
Per Capita Income $34,284 $48,397
Median Age 44.3 56.4
Bachelor's Degree or Higher 29.5% 22.7%
Poverty Rate 1.6% 8.9%
Unemployment Rate 0.0% 3.7%
Median Home Value $384,400 $386,500
Median Rent (monthly) $1,900
Homeownership Rate 91.8% 88.1%
Population Density (per sq mi) 4 37

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

Full Profile
95636
Grizzly Flats, CA
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95666
Pioneer, CA
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What are common questions about this comparison?

How do ZIP codes 95636 and 95666 compare?
ZIP 95636 (Grizzly Flats, CA) has a population of 1,101 and a median household income of $92,004. ZIP 95666 (Pioneer, CA) has a population of 5,336 and a median household income of $84,311.
Which ZIP code has higher income, 95636 or 95666?
ZIP 95636 (Grizzly Flats, CA) has a higher median household income of $92,004 compared to $84,311 for ZIP 95666.
How do I compare two ZIP codes on PlainZIP?
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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.