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Saylorville, IA
Full City Profile · Iowa · Polk County County
3.3
/5.0
B
Good
3,559
Population
524/sq mi density
$80,250
Median Income
$45,158 per capita
$287,700
Home Value
$335,711 Zillow
$1,642
Median Rent
42.1% income on rent
50°F
Avg Temperature
275 sunny days/yr
109
Violent Crime/100K
1,284 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.9 / 5.0
$80,250 median income, 7.0% unemployment
A+
Affordability
4.7 / 5.0
$287,700 home value, $1,642/mo rent
F
Safety
1.0 / 5.0
109 violent crimes/100K
B+
Education
3.5 / 5.0
31.4% bachelor's degree or higher
Saylorville experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 21°F in January while summers reach 75°F in July. The area gets 275 sunny days per year. Annual precipitation totals 37.1 inches. The area receives 24.7 inches of snow annually. Air quality is rated Good with a median AQI of 43.
Temperature
21°F Jan (-6°C)
75°F Jul (24°C)
| Annual Average | 49.6°F |
| 8% below US avg | |
| January Average | 21°F (-6°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 895 ft (273 m) |
| Area | 7.0 sq mi (18.2 km²) |
| Population Density | 524/sq mi |
| Coordinates | 41.6808°N, 93.6270°W |
| Timezone | America/Chicago |
| County | Polk County County |
| Nearest Airport | Des Moines International (DSM) 13 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0449 ppm |
| NO₂ (Nitrogen Dioxide) | 10.2 ppb |
| PM2.5 (Fine Particles) | 9.4 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 92.0 / 100 |
| Social Vulnerability | 17.0 / 100 |
| Community Resilience | 91.2 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively High |
| Strong Wind | Very High |
| Heat Wave | Relatively High |
| Winter Weather | Relatively High |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively High |
| Drought | Relatively High |
| Cold Wave | Relatively High |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 21°F (-6°C) | 0.9 in | Coldest, Driest |
| February | 25°F (-4°C) | 1.1 in | |
| March | 37°F (3°C) | 2.2 in | |
| April | 50°F (10°C) | 3.5 in | |
| May | 61°F (16°C) | 4.3 in | |
| June | 71°F (21°C) | 4.8 in | Wettest |
| July | 75°F (24°C) | 4.1 in | Warmest |
| August | 72°F (22°C) | 4.1 in | |
| September | 64°F (18°C) | 3.4 in | |
| October | 52°F (11°C) | 2.6 in | |
| November | 37°F (3°C) | 1.9 in | |
| December | 24°F (-5°C) | 1.3 in |
Saylorville has a seasonal temperature swing of 55°F / from 21°F in January to 75°F in July. Total annual precipitation is 34.1 inches, with June being the wettest month (4.8") and January the driest (0.9").