99133 vs 98850 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 99133, Orange = ZIP 98850.
Quick verdict: ZIP 99133 is more affordable rent, more educated, higher work-from-home share. ZIP 98850 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse.
Quick Facts
ZIP 99133
Grand Coulee city, WA
View full profile →- Population1,341
- Median Income$49,625
- Median Home Value$221k
- Median Rent$594
- Median Age50.2 yrs
- Poverty Rate22.7%
ZIP 98850
Rock Island city, WA
View full profile →- Population1,825
- Median Income$76,250
- Median Home Value$331k
- Median Rent$985
- Median Age37.0 yrs
- Poverty Rate9.5%
Visual comparison (same scale)
Population
1,3411,825
Median Income
$49,625$76,250
Median Home Value
$221k$331k
Median Rent
$594$985
Median Age
50.2 yrs37.0 yrs
Poverty Rate
22.7%9.5%
Demographics
ZIP 99133
Grand Coulee city, WA
View full profile →- White %72.5%
- Black %0.8%
- Asian %0.2%
- Hispanic %9.2%
- Age 0–17 %17.6%
- Age 18–64 %56.8%
- Age 65+ %25.6%
- Bachelor's+ %29.6%
- Diversity Index44/100
ZIP 98850
Rock Island city, WA
View full profile →- White %59.0%
- Black %1.6%
- Asian %0.0%
- Hispanic %39.1%
- Age 0–17 %26.0%
- Age 18–64 %59.5%
- Age 65+ %14.5%
- Bachelor's+ %6.4%
- Diversity Index50/100
Visual comparison (same scale)
White %
72.5%59.0%
Black %
0.8%1.6%
Asian %
0.2%0.0%
Hispanic %
9.2%39.1%
Age 0–17 %
17.6%26.0%
Age 18–64 %
56.8%59.5%
Age 65+ %
25.6%14.5%
Bachelor's+ %
29.6%6.4%
Diversity Index
44/10050/100
Economy
ZIP 99133
Grand Coulee city, WA
View full profile →- Median Income$49,625
- Unemployment %7.8%
- IRS Net Migration+72
- Work From Home %6.3%
ZIP 98850
Rock Island city, WA
View full profile →- Median Income$76,250
- Unemployment %1.3%
- IRS Net Migration+98
- Work From Home %4.4%
Visual comparison (same scale)
Median Income
$49,625$76,250
Unemployment %
7.8%1.3%
IRS Net Migration
+72+98
Work From Home %
6.3%4.4%
Housing
ZIP 99133
Grand Coulee city, WA
View full profile →- Median Home Value$221k
- Median Rent$594
- Owner Occupied %64.5%
- Broadband %89.4%
- Vacant %20.8%
- Median Year Built1969
ZIP 98850
Rock Island city, WA
View full profile →- Median Home Value$331k
- Median Rent$985
- Owner Occupied %80.6%
- Broadband %84.4%
- Vacant %3.7%
- Median Year Built1979
Visual comparison (same scale)
Median Home Value
$221k$331k
Median Rent
$594$985
Owner Occupied %
64.5%80.6%
Broadband %
89.4%84.4%
Vacant %
20.8%3.7%
Median Year Built
19691979
Climate & Location
ZIP 99133
Grand Coulee city, WA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,719 ft
- Nearest Airport57.5 miles (92.6 km)
- Distance to Coast142.4 miles (229.2 km)
ZIP 98850
Rock Island city, WA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,229 ft
- Nearest Airport8.7 miles (14.0 km)
- Distance to Coast98.1 miles (157.8 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,719 ft1,229 ft
Nearest Airport
57.5 miles (92.6 km)8.7 miles (14.0 km)
Distance to Coast
142.4 miles (229.2 km)98.1 miles (157.8 km)
Infrastructure
ZIP 99133
Grand Coulee city, WA
View full profile →- Work From Home %6.3%
- Walkability (0–100)38
- Broadband %89.4%
ZIP 98850
Rock Island city, WA
View full profile →- Work From Home %4.4%
- Walkability (0–100)21
- Broadband %84.4%
Visual comparison (same scale)
Work From Home %
6.3%4.4%
Walkability (0–100)
3821
Broadband %
89.4%84.4%
Frequently Asked Questions
How do ZIP 99133 and 98850 compare?
ZIP 99133 is more affordable rent, more educated, higher work-from-home share. ZIP 98850 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (99133), orange the second (98850). 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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