98188 vs 98178 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 98188, Orange = ZIP 98178.
Quick verdict: ZIP 98188 is more affordable rent, lower poverty rate, more diverse. ZIP 98178 is wealthier, higher home values, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 98188
Tukwila city, WA
View full profile →- Population26,769
- Median Income$76,559
- Median Home Value$453k
- Median Rent$1,468
- Median Age36.8 yrs
- Poverty Rate9.2%
ZIP 98178
Bryn Mawr-Skyway CDP, WA
View full profile →- Population25,929
- Median Income$93,786
- Median Home Value$628k
- Median Rent$1,652
- Median Age40.7 yrs
- Poverty Rate11.6%
Visual comparison (same scale)
Population
26,76925,929
Median Income
$76,559$93,786
Median Home Value
$453k$628k
Median Rent
$1,468$1,652
Median Age
36.8 yrs40.7 yrs
Poverty Rate
9.2%11.6%
Demographics
ZIP 98188
Tukwila city, WA
View full profile →- White %29.0%
- Black %26.4%
- Asian %14.9%
- Hispanic %21.4%
- Age 0–17 %20.8%
- Age 18–64 %65.3%
- Age 65+ %14.0%
- Bachelor's+ %26.5%
- Diversity Index77/100
ZIP 98178
Bryn Mawr-Skyway CDP, WA
View full profile →- White %30.1%
- Black %22.0%
- Asian %31.9%
- Hispanic %8.5%
- Age 0–17 %20.4%
- Age 18–64 %60.9%
- Age 65+ %18.7%
- Bachelor's+ %36.3%
- Diversity Index75/100
Visual comparison (same scale)
White %
29.0%30.1%
Black %
26.4%22.0%
Asian %
14.9%31.9%
Hispanic %
21.4%8.5%
Age 0–17 %
20.8%20.4%
Age 18–64 %
65.3%60.9%
Age 65+ %
14.0%18.7%
Bachelor's+ %
26.5%36.3%
Diversity Index
77/10075/100
Economy
ZIP 98188
Tukwila city, WA
View full profile →- Median Income$76,559
- Unemployment %8.2%
- IRS Net Migration+1,438
- Work From Home %10.9%
ZIP 98178
Bryn Mawr-Skyway CDP, WA
View full profile →- Median Income$93,786
- Unemployment %6.3%
- IRS Net Migration+1,393
- Work From Home %16.8%
Visual comparison (same scale)
Median Income
$76,559$93,786
Unemployment %
8.2%6.3%
IRS Net Migration
+1,438+1,393
Work From Home %
10.9%16.8%
Housing
ZIP 98188
Tukwila city, WA
View full profile →- Median Home Value$453k
- Median Rent$1,468
- Owner Occupied %41.6%
- Broadband %90.0%
- Vacant %6.8%
- Median Year Built1975
ZIP 98178
Bryn Mawr-Skyway CDP, WA
View full profile →- Median Home Value$628k
- Median Rent$1,652
- Owner Occupied %64.8%
- Broadband %91.7%
- Vacant %5.5%
- Median Year Built1960
Visual comparison (same scale)
Median Home Value
$453k$628k
Median Rent
$1,468$1,652
Owner Occupied %
41.6%64.8%
Broadband %
90.0%91.7%
Vacant %
6.8%5.5%
Median Year Built
19751960
Climate & Location
ZIP 98188
Tukwila city, WA
View full profile →- Snow Days/Year0 days
- Elevation (ft)370 ft
- Nearest Airport1.8 miles (2.9 km)
- Distance to Coast1.3 miles (2.1 km)
ZIP 98178
Bryn Mawr-Skyway CDP, WA
View full profile →- Snow Days/Year0 days
- Elevation (ft)29 ft
- Nearest Airport3.2 miles (5.2 km)
- Distance to Coast0.8 miles (1.4 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
370 ft29 ft
Nearest Airport
1.8 miles (2.9 km)3.2 miles (5.2 km)
Distance to Coast
1.3 miles (2.1 km)0.8 miles (1.4 km)
Infrastructure
ZIP 98188
Tukwila city, WA
View full profile →- Work From Home %10.9%
- Walkability (0–100)64
- Broadband %90.0%
ZIP 98178
Bryn Mawr-Skyway CDP, WA
View full profile →- Work From Home %16.8%
- Walkability (0–100)67
- Broadband %91.7%
Visual comparison (same scale)
Work From Home %
10.9%16.8%
Walkability (0–100)
6467
Broadband %
90.0%91.7%
Frequently Asked Questions
How do ZIP 98188 and 98178 compare?
ZIP 98188 is more affordable rent, lower poverty rate, more diverse. ZIP 98178 is wealthier, higher home values, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (98188), orange the second (98178). The same colors are used in the map markers and comparison bars.
Where does this data come from?
Data is from the U.S. Census Bureau and other federal sources. See our Methodology page for details.
How can I compare other ZIP codes?
From any ZIP page, use the "Compare with Another ZIP" tool, or go to /compare/XXXXX-vs-YYYYY (replace with two 5-digit ZIP codes).
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