ZIP 99403 vs ZIP 99402

Source:

Clarkston, WA — Asotin, WA

This side-by-side compares ZIP 99403 (Clarkston, WA) and ZIP 99402 (Asotin, WA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 99403 has a population of 19,548 at 49 people per square mile, while ZIP 99402 has 1,875 at 3 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 99403 reports a median household income of $71,482 against $78,906 in ZIP 99402, with per-capita income of $39,953 vs $51,992. The share of adults holding a bachelor's degree or higher is 25.0% in 99403 and 22.9% in 99402. Poverty rate reads 14.8% vs 6.7%, and unemployment 5.1% vs 2.8% — 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 $325,300 in 99403 versus $339,800 in 99402, with median rent of $1,036 and $1,157 per month respectively. Homeownership rate is 72.2% vs 83.3%. 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
99403
Clarkston, WA
99402
Asotin, WA
Population 19,548 1,875
Median Household Income $71,482 $78,906
Per Capita Income $39,953 $51,992
Median Age 45.7 51.2
Bachelor's Degree or Higher 25.0% 22.9%
Poverty Rate 14.8% 6.7%
Unemployment Rate 5.1% 2.8%
Median Home Value $325,300 $339,800
Median Rent (monthly) $1,036 $1,157
Homeownership Rate 72.2% 83.3%
Population Density (per sq mi) 49 3

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

Full Profile
99403
Clarkston, WA
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Full Profile
99402
Asotin, WA
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What are common questions about this comparison?

How do ZIP codes 99403 and 99402 compare?
ZIP 99403 (Clarkston, WA) has a population of 19,548 and a median household income of $71,482. ZIP 99402 (Asotin, WA) has a population of 1,875 and a median household income of $78,906.
Which ZIP code has higher income, 99403 or 99402?
ZIP 99402 (Asotin, WA) has a higher median household income of $78,906 compared to $71,482 for ZIP 99403.
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.