ZIP 99109 vs ZIP 99181
Source:
Chewelah, WA — Valley, WA
This side-by-side compares ZIP 99109 (Chewelah, WA) and ZIP 99181 (Valley, WA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 99109 has a population of 5,109 at 7 people per square mile, while ZIP 99181 has 1,901 at 7 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 99109 reports a median household income of $62,391 against $63,661 in ZIP 99181, with per-capita income of $41,627 vs $33,905. The share of adults holding a bachelor's degree or higher is 22.1% in 99109 and 18.8% in 99181. Poverty rate reads 11.3% vs 11.4%, and unemployment 9.4% vs 5.1% — 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 $327,400 in 99109 versus $267,600 in 99181, with median rent of $869 and $845 per month respectively. Homeownership rate is 79.9% vs 91.5%. 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:
| Metric | 99109 Chewelah, WA | 99181 Valley, WA |
|---|---|---|
| Population | 5,109 | 1,901 |
| Median Household Income | $62,391 | $63,661 |
| Per Capita Income | $41,627 | $33,905 |
| Median Age | 54.1 | 62.8 |
| Bachelor's Degree or Higher | 22.1% | 18.8% |
| Poverty Rate | 11.3% | 11.4% |
| Unemployment Rate | 9.4% | 5.1% |
| Median Home Value | $327,400 | $267,600 |
| Median Rent (monthly) | $869 | $845 |
| Homeownership Rate | 79.9% | 91.5% |
| Population Density (per sq mi) | 7 | 7 |
Values highlighted in green indicate the better metric where applicable. Source: U.S. Census Bureau ACS 2023.
What are common questions about this comparison?
How do ZIP codes 99109 and 99181 compare?▼
Which ZIP code has higher income, 99109 or 99181?▼
How do I compare two ZIP codes on PlainZIP?▼
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.