Post Falls, ID
Full City Profile · Idaho · Kootenai County County
2.8
/5.0
C+
Fair
41,716
Population
2,182/sq mi density
$73,313
Median Income
$32,045 per capita
$425,100
Home Value
$534,582 Zillow
$1,313
Median Rent
30.1% income on rent
49°F
Avg Temperature
154
Violent Crime/100K
664 property/100K
C+
Overall
2.8 / 5.0
Fair overall score based on economy, affordability, safety and education
A
Economy
4.0 / 5.0
$73,313 median income, 3.7% unemployment
B
Affordability
3.4 / 5.0
$425,100 home value, $1,313/mo rent
F
Safety
1.0 / 5.0
154 violent crimes/100K
C+
Education
2.9 / 5.0
23.4% bachelor's degree or higher
Post Falls experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 31°F in January while summers reach 70°F in July. Annual precipitation totals 25.4 inches. The area receives 45.4 inches of snow annually. Air quality is rated Good with a median AQI of 24.
Temperature
31°F Jan (-0°C)
70°F Jul (21°C)
| Annual Average | 48.8°F |
| 10% below US avg | |
| January Average | 31°F (-0°C) |
| July Average | 70°F (21°C) |
Geography
| Elevation | 2,211 ft (674 m) |
| Area | 19.1 sq mi (49.5 km²) |
| Population Density | 2,182/sq mi |
| Coordinates | 47.7256°N, 116.9442°W |
| Timezone | America/Boise |
| County | Kootenai County County |
| Nearest Airport | Spokane International (GEG) 28 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 24.0 |
| Rating | Good |
| Good Days % | 82.0% |
| Unhealthy Days | 1 |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 79.0 / 100 |
| Social Vulnerability | 23.4 / 100 |
| Community Resilience | 46.6 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively High |
| Lightning | Relatively Low |
| Ice Storm | Relatively High |
| Drought | Very Low |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Moderate |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
9 tsunamis recorded within 500 km. Highest wave on record: 19.8 m (65 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1952 | COLUMBIA RIVER VALLEY, WA | Meteorological | 19.8 m | - | 130 km |
| 1949 | COLUMBIA RIVER VALLEY, WA | Meteorological | 19.8 m | - | 106 km |
| 2024 | COLUMBIA RIVER VALLEY, WA | Meteorological | 14.3 m | - | 129 km |
| 1944 | COLUMBIA RIVER VALLEY, WA | Meteorological | 9.1 m | - | 130 km |
| 2009 | COLUMBIA RIVER VALLEY, WA | Meteorological | 9.0 m | - | 82 km |
| 1953 | COLUMBIA RIVER VALLEY, WA | Meteorological | 4.8 m | - | 130 km |
| 2009 | COLUMBIA RIVER VALLEY, WA | Meteorological | 3.6 m | - | 93 km |
| 1953 | COLUMBIA RIVER VALLEY, WA | Meteorological | - | - | 130 km |
| 1952 | COLUMBIA RIVER VALLEY, WA | Meteorological | - | - | 130 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 31°F (-0°C) | 3.2 in | Coldest |
| February | 34°F (1°C) | 2.1 in | |
| March | 40°F (4°C) | 2.7 in | |
| April | 46°F (8°C) | 1.9 in | |
| May | 55°F (13°C) | 2.1 in | |
| June | 62°F (16°C) | 2.2 in | |
| July | 70°F (21°C) | 0.7 in | Warmest, Driest |
| August | 70°F (21°C) | 0.8 in | |
| September | 61°F (16°C) | 0.8 in | |
| October | 49°F (9°C) | 2.0 in | |
| November | 38°F (3°C) | 3.3 in | |
| December | 31°F (-0°C) | 3.5 in | Wettest |
Post Falls has a seasonal temperature swing of 39°F / from 31°F in January to 70°F in July. Total annual precipitation is 25.4 inches, with December being the wettest month (3.5") and July the driest (0.7").