All Countries
Erin, TN
Full City Profile · Tennessee · Houston County County
2.8
/5.0
C+
Fair
1,212
Population
311/sq mi density
$34,500
Median Income
$26,230 per capita
$137,500
Home Value
$211,109 Zillow
$527
Median Rent
31.3% income on rent
58°F
Avg Temperature
299 sunny days/yr
155
Violent Crime/100K
1,243 property/100K
C+
Overall
2.8 / 5.0
Fair overall score based on economy, affordability, safety and education
B+
Economy
3.5 / 5.0
$34,500 median income, 2.1% unemployment
A
Affordability
4.4 / 5.0
$137,500 home value, $527/mo rent
F
Safety
1.0 / 5.0
155 violent crimes/100K
C
Education
2.2 / 5.0
14.6% bachelor's degree or higher
Erin enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 36°F in January while summers reach 78°F in July. The area gets 299 sunny days per year. Annual precipitation totals 54.8 inches. Air quality is rated Good with a median AQI of 40.
Temperature
36°F Jan (2°C)
78°F Jul (26°C)
| Annual Average | 58.4°F |
| 8% above US avg | |
| January Average | 36°F (2°C) |
| July Average | 78°F (26°C) |
| Sunny Days | 299 days/yr |
Geography
| Elevation | 472 ft (144 m) |
| Area | 4.1 sq mi (10.6 km²) |
| Population Density | 311/sq mi |
| Coordinates | 36.3163°N, 87.7008°W |
| Timezone | America/Chicago |
| County | Houston County County |
| Nearest Airport | Nashville International (BNA) 59 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 40.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 13.1 / 100 |
| Social Vulnerability | 44.8 / 100 |
| Community Resilience | 30.7 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Very Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Very Low |
| Winter Weather | Very Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Very Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 36°F (2°C) | 4.0 in | Coldest |
| February | 39°F (4°C) | 4.5 in | |
| March | 48°F (9°C) | 5.6 in | Wettest |
| April | 57°F (14°C) | 4.8 in | |
| May | 65°F (18°C) | 5.2 in | |
| June | 73°F (23°C) | 4.3 in | |
| July | 78°F (26°C) | 4.4 in | Warmest |
| August | 76°F (25°C) | 3.6 in | |
| September | 70°F (21°C) | 3.9 in | |
| October | 59°F (15°C) | 3.4 in | Driest |
| November | 48°F (9°C) | 4.9 in | |
| December | 40°F (4°C) | 5.3 in |
Erin has a seasonal temperature swing of 42°F / from 36°F in January to 78°F in July. Total annual precipitation is 53.8 inches, with March being the wettest month (5.6") and October the driest (3.4").