ZIP 63033 vs ZIP 63034

Source:

Florissant, MO — Florissant, MO

This side-by-side compares ZIP 63033 (Florissant, MO) and ZIP 63034 (Florissant, MO) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 63033 has a population of 43,000 at 1,345 people per square mile, while ZIP 63034 has 17,761 at 366 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 63033 reports a median household income of $66,776 against $103,905 in ZIP 63034, with per-capita income of $34,421 vs $43,784. The share of adults holding a bachelor's degree or higher is 27.6% in 63033 and 40.8% in 63034. Poverty rate reads 8.1% vs 6.1%, and unemployment 4.5% vs 5.2% — 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 $173,700 in 63033 versus $239,300 in 63034, with median rent of $1,206 and $1,825 per month respectively. Homeownership rate is 66.6% vs 91.0%. 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
63033
Florissant, MO
63034
Florissant, MO
Population 43,000 17,761
Median Household Income $66,776 $103,905
Per Capita Income $34,421 $43,784
Median Age 39.5 41.9
Bachelor's Degree or Higher 27.6% 40.8%
Poverty Rate 8.1% 6.1%
Unemployment Rate 4.5% 5.2%
Median Home Value $173,700 $239,300
Median Rent (monthly) $1,206 $1,825
Homeownership Rate 66.6% 91.0%
Population Density (per sq mi) 1,345 366

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

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63033
Florissant, MO
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63034
Florissant, MO
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What are common questions about this comparison?

How do ZIP codes 63033 and 63034 compare?
ZIP 63033 (Florissant, MO) has a population of 43,000 and a median household income of $66,776. ZIP 63034 (Florissant, MO) has a population of 17,761 and a median household income of $103,905.
Which ZIP code has higher income, 63033 or 63034?
ZIP 63034 (Florissant, MO) has a higher median household income of $103,905 compared to $66,776 for ZIP 63033.
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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.