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Area data

College grove, TN — ZIP 37046

Population: 7,310 (Census ACS)

The median home value in ZIP 37046 (College grove, TN) is $1.29M — up 2.2% over the past year. Homes sell for a median $1.52M after a median 80 days on market. 1 schools serve the area (NCES). FEMA's National Risk Index rates the county's overall natural-hazard risk Relatively Moderate, with coldwave, icestorm, strongwind the top-rated hazards. Cost of living is 9.5% below the US average (BEA, metro/state-level).

Backed by 25+ public sourcesFEMA · U.S. Census · NOAA · Dept. of Education · EPA · and more

$1.29M

Median home value

+2.2%

1-year change

80

Median days on market

Relatively Moderate

Hazard risk (county)

Home values & appreciation

Median home value
$1.29M
1-year appreciation
+2.2%
3-year appreciation
+11.2%
5-year appreciation
+32.9%
10-year appreciation
+138.2%
All-time peak (2026-03)
$1.31M
House Price Index (state)
475.9 (+0.5% YoY)

Sources: home value index (ZIP-level) · FHFA House Price Index (state-level)

Market activity

Median sale price
$1.52M
Median list price
$2.55M
Median price per sqft
$375
1-year sale-price change
+1.1%
Median days on market
80 days
Homes sold (recent period)
69
For-sale inventory
89
Sale-to-list ratio
98.6%
Active listings
90
1-year forecast
+0.9%
New listings (monthly)
17

Source: recent area sales and market data (ZIP-level)

Rents

Studio fair-market rent
$1,600/mo
1BR fair-market rent
$1,680/mo
2BR fair-market rent
$1,880/mo
3BR fair-market rent
$2,420/mo
4BR fair-market rent
$2,870/mo

Sources: market rent index (ZIP-level) · HUD Fair Market Rents (metro/county-level, 40th-percentile regulatory reference)

Affordability

Cost of living index (Below Average)
90.5 (100 = US avg)
Electricity rate (state-level)
13.2¢/kWh
Natural gas rate (state-level)
$11.80/MCF
30-year mortgage rate (national)
6.66%
15-year mortgage rate (national)
6.00%

Sources: BEA Regional Price Parities (metro/state-level) · EIA energy rates (state-level) · Freddie Mac PMMS (national)

Schools

Total schools
1
Elementary schools
1
Middle schools
0
High schools
0
Schools include
College Grove Elementary

Source: NCES school directory, 2022-23 (school-address-based)

Natural hazards & flood risk

Overall hazard risk (county)
Relatively Moderate
Top hazards (county)
coldWave, iceStorm, strongWind, inlandFlooding, tornado
Notable hazard ratings (county)
coldWave: Relatively High · drought: Relatively Low · earthquake: Relatively Low · hail: Relatively Low · heatWave: Relatively Low · iceStorm: Relatively High
FEMA flood zone
AE
Flood risk level
High
Wildfire risk to homes (county)
Higher than 23% of US counties
Buildings in wildfire direct-exposure zone
58.4%
Radon potential (county)
High radon potential — EPA Zone 1 of 3
EPA Superfund (NPL) sites within 5 mi
None
EPA recommends radon testing for every home regardless of zone.

Sources: FEMA National Risk Index (county-level) · FEMA flood data (ZIP-level) · USDA Forest Service Wildfire Risk to Communities (county-level) · EPA radon zones + Superfund NPL

Climate (30-year normals)

Annual precipitation
56.6 in
USDA plant hardiness zone
7b (extreme annual low 5 to 10°F)

Sources: NOAA Climate Normals (30-year, nearest-station) · USDA Plant Hardiness Zone Map (2023)

Air quality

Air quality rating
Good
Median AQI (annual)
43
Days with Good air quality
197
Days with Moderate air quality
45
Highest AQI recorded (year)
122

Source: EPA air quality data (nearest monitoring station, annual)

Walkability & transit

Walkability index
3.3 / 20
Transit service frequency
-99,999
Jobs reachable by car (30 min)
37,392
Jobs reachable by transit (45 min)
30,926

Source: EPA Smart Location Database (metropolitan block groups)

Amenities

National parks within ~60 mi
1
Nearest national park
Stones River National Battlefield (17 mi)
Airports within 30 mi
32
Nearest airport
Triune Airfield (5 mi)
Nearest major airport
Smyrna Airport (MQY) (19 mi)
Hospitals nearby (~15 mi)
9
Hospitals include
WILLIAMSON MEDICAL CENTER, ROLLING HILLS PSYCHIATRIC HOSPITAL, SAINT THOMAS RUTHERFORD HOSPITAL
Avg hospital rating (CMS)
3.0 / 5
Best hospital rating nearby (CMS)
4.0 / 5
Solar radiation rating
Fair (4.3 kWh/m²/day)

Sources: National Park Service · FAA airport data · CMS hospital data · DOE/NREL (proximity-based)

Migration

Net migration (county)
+1,045 tax filers

Source: IRS county-to-county migration data (county-level, ~12-month lag)

Housing stock

Median year housing built
2,011
Housing built before 1970
14.1%
Housing built 2000 or later
62.8%
Median annual property tax
$3,431
Mean commute to work
25 min
Households with broadband internet
85.2%

Source: Census ACS 5-year estimates (ZIP-level)

Employment & development

Total county employment
142,934
Average weekly wage
$1,655
Top industries (by employment)
Professional Services, Health Care, Accommodation & Food
Annual residential building permits (county)
1,357

Sources: BLS QCEW (county-level) · Census Building Permits (county-level)

How it compares

ZIP 37046State medianUS median
Median home value$1.29M$269,649$289,727
Median sale price$1.52M$315,000$325,000
Median days on market80 days73 days51 days
Median annual property tax$3,431$970$2,006

State and US medians are computed across all US ZIP codes with sufficient public-data coverage, from the same sources as the figures above.

Area data compiled from public government, academic, and industry research feeds. Data sources →

Common questions

What is the median home value in ZIP 37046?
$1.29M.
What is the median sale price in ZIP 37046?
$1.52M.
How long do homes take to sell in ZIP 37046?
Median days on market: 80 days.
What is typical rent in ZIP 37046?
2-bedroom fair-market rent: $1,880/month (HUD FMR — a 40th-percentile regulatory reference, not market-observed).
What is the natural-hazard risk in ZIP 37046?
Overall risk: Relatively Moderate (FEMA NRI, county-level). Top hazards: coldWave, iceStorm, strongWind, inlandFlooding, tornado.
Is ZIP 37046 in a flood zone?
High (FEMA NFIP). FEMA flood zone AE.
What is the wildfire risk in ZIP 37046?
Risk to homes is higher than 23% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in ZIP 37046?
High radon potential — EPA Zone 1 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near ZIP 37046?
No current or proposed National Priorities List sites within 5 miles (EPA).
How many schools serve ZIP 37046?
1 schools (1 elementary) (NCES, 2022-23).
Is ZIP 37046 walkable?
Walkability index: 3.3/20 (EPA Smart Location Database).
What is the air quality in ZIP 37046?
Good. Median AQI: 43. (EPA AQI).
What is the cost of living in ZIP 37046?
Regional Price Parity: 90.5 (100 = US average) (Below Average) (BEA RPP, metro/state-level).

Nearby ZIP codes

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Data last updated

Most recent source refresh: Sep 2026. See all data sources →

Data compiled by REAIGENT7 — AI listing platform for real estate agents