98858 vs 98850 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 98858, Orange = ZIP 98850.
Quick verdict: ZIP 98858 is wealthier, more affordable rent, lower poverty rate, more educated, higher work-from-home share. ZIP 98850 is higher home values, lower unemployment, more diverse.
Quick Facts
ZIP 98858
Waterville town, WA
View full profile →- Population1,851
- Median Income$76,667
- Median Home Value$241k
- Median Rent$850
- Median Age52.7 yrs
- Poverty Rate6.6%
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
1,8511,825
Median Income
$76,667$76,250
Median Home Value
$241k$331k
Median Rent
$850$985
Median Age
52.7 yrs37.0 yrs
Poverty Rate
6.6%9.5%
Demographics
ZIP 98858
Waterville town, WA
View full profile →- White %79.6%
- Black %0.2%
- Asian %0.3%
- Hispanic %14.4%
- Age 0–17 %14.0%
- Age 18–64 %62.3%
- Age 65+ %23.7%
- Bachelor's+ %15.9%
- Diversity Index34/100
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 %
79.6%59.0%
Black %
0.2%1.6%
Asian %
0.3%0.0%
Hispanic %
14.4%39.1%
Age 0–17 %
14.0%26.0%
Age 18–64 %
62.3%59.5%
Age 65+ %
23.7%14.5%
Bachelor's+ %
15.9%6.4%
Diversity Index
34/10050/100
Economy
ZIP 98858
Waterville town, WA
View full profile →- Median Income$76,667
- Unemployment %1.6%
- IRS Net Migration+99
- Work From Home %12.3%
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
$76,667$76,250
Unemployment %
1.6%1.3%
IRS Net Migration
+99+98
Work From Home %
12.3%4.4%
Housing
ZIP 98858
Waterville town, WA
View full profile →- Median Home Value$241k
- Median Rent$850
- Owner Occupied %72.3%
- Broadband %88.9%
- Vacant %11.4%
- Median Year Built1942
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
$241k$331k
Median Rent
$850$985
Owner Occupied %
72.3%80.6%
Broadband %
88.9%84.4%
Vacant %
11.4%3.7%
Median Year Built
19421979
Climate & Location
ZIP 98858
Waterville town, WA
View full profile →- Snow Days/Year0 days
- Elevation (ft)2,664 ft
- Nearest Airport22.4 miles (36.1 km)
- Distance to Coast105.3 miles (169.5 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)
2,664 ft1,229 ft
Nearest Airport
22.4 miles (36.1 km)8.7 miles (14.0 km)
Distance to Coast
105.3 miles (169.5 km)98.1 miles (157.8 km)
Infrastructure
ZIP 98858
Waterville town, WA
View full profile →- Work From Home %12.3%
- Walkability (0–100)48
- Broadband %88.9%
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 %
12.3%4.4%
Walkability (0–100)
4821
Broadband %
88.9%84.4%
Frequently Asked Questions
How do ZIP 98858 and 98850 compare?
ZIP 98858 is wealthier, more affordable rent, lower poverty rate, more educated, higher work-from-home share. ZIP 98850 is higher home values, lower unemployment, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (98858), 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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