ZIP 98644 vs ZIP 98631

Source:

Seaview, WA — Long Beach, WA

This side-by-side compares ZIP 98644 (Seaview, WA) and ZIP 98631 (Long Beach, WA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 98644 has a population of 473 at 259 people per square mile, while ZIP 98631 has 3,243 at 81 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 98644 reports a median household income of $48,333 against $71,705 in ZIP 98631, with per-capita income of $50,972 vs $57,076. The share of adults holding a bachelor's degree or higher is 50.1% in 98644 and 31.7% in 98631. Poverty rate reads 13.9% vs 9.6%, and unemployment 0.0% vs 7.0% — 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 $285,700 in 98644 versus $409,400 in 98631, with median rent of and $765 per month respectively. Homeownership rate is 83.8% vs 76.6%. 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
98644
Seaview, WA
98631
Long Beach, WA
Population 473 3,243
Median Household Income $48,333 $71,705
Per Capita Income $50,972 $57,076
Median Age 72.3 58.9
Bachelor's Degree or Higher 50.1% 31.7%
Poverty Rate 13.9% 9.6%
Unemployment Rate 0.0% 7.0%
Median Home Value $285,700 $409,400
Median Rent (monthly) $765
Homeownership Rate 83.8% 76.6%
Population Density (per sq mi) 259 81

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

Full Profile
98644
Seaview, WA
View full ZIP profile →
Full Profile
98631
Long Beach, WA
View full ZIP profile →

What are common questions about this comparison?

How do ZIP codes 98644 and 98631 compare?
ZIP 98644 (Seaview, WA) has a population of 473 and a median household income of $48,333. ZIP 98631 (Long Beach, WA) has a population of 3,243 and a median household income of $71,705.
Which ZIP code has higher income, 98644 or 98631?
ZIP 98631 (Long Beach, WA) has a higher median household income of $71,705 compared to $48,333 for ZIP 98644.
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.