ZIP Code 83854 Map
Census ZIP Code Tabulation Area 83854 in Post Falls, ID (Kootenai County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 83854 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
54,851
Households
20,056
Median household income
$82,742
Median age
36.9 years
Median home value
$489,800
Median gross rent
$1,495/mo
Owner-occupied homes
67.9%
Bachelor's degree or higher
25.3%
Below poverty level
11.2%
Land area
77.6 sq mi
Population density
707 / sq mi