ZIP 93455 vs ZIP 93429

Source:

Santa Maria, CA — Casmalia, CA

This side-by-side compares ZIP 93455 (Santa Maria, CA) and ZIP 93429 (Casmalia, CA) using the same Census ACS 5-Year table fields for both, no averages swapped in, no national proxies. ZIP 93455 has a population of 41,684 at 149 people per square mile, while ZIP 93429 has 154 at 8 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 93455 reports a median household income of $110,661 against $169,063 in ZIP 93429, with per-capita income of $48,734 vs $83,362. The share of adults holding a bachelor's degree or higher is 32.1% in 93455 and 0.0% in 93429. Poverty rate reads 7.9% vs 20.2%, and unemployment 4.6% 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 $610,300 in 93455 versus - in 93429, with median rent of $2,391 and $1,543 per month respectively. Homeownership rate is 76.3% vs 27.6%. 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
93455
Santa Maria, CA
93429
Casmalia, CA
Population 41,684 154
Median Household Income $110,661 $169,063
Per Capita Income $48,734 $83,362
Median Age 38.6 43.3
Bachelor's Degree or Higher 32.1% 0.0%
Poverty Rate 7.9% 20.2%
Unemployment Rate 4.6% 0.0%
Median Home Value $610,300 -
Median Rent (monthly) $2,391 $1,543
Homeownership Rate 76.3% 27.6%
Population Density (per sq mi) 149 8

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

Full Profile
93455
Santa Maria, CA
View full ZIP profile →
Full Profile
93429
Casmalia, CA
View full ZIP profile →

What are common questions about this comparison?

How do ZIP codes 93455 and 93429 compare?
ZIP 93455 (Santa Maria, CA) has a population of 41,684 and a median household income of $110,661. ZIP 93429 (Casmalia, CA) has a population of 154 and a median household income of $169,063.
Which ZIP code has higher income, 93455 or 93429?
ZIP 93429 (Casmalia, CA) has a higher median household income of $169,063 compared to $110,661 for ZIP 93455.
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.