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ZIP Code 37709
Blaine, TN, Grainger County
Population
4,177
Land area
41.5sq mi
People per sq mi
101
City
Blaine
ZIP 37709 and nearby ZIP codes
ZIP 37709 at a glance
- ZIP 37709 (Blaine) is 41% less dense than Tennessee as a whole.
- The median household income is $75,799, 9% above the Tennessee median of $69,595.
- A typical owner-occupied home is valued at $274,500 (4% below Tennessee) and median rent is $967 a month.
Local data for ZIP 37709
Counts from official public data
Housing and community stats
ZIP 37709, American Community Survey 2020-2024
Median household income
$75,799
Poverty rate
11.4%
Median home value
$274,500
Prices -1.2% in a year
Median rent
$967/mo
Homeownership
81.5%
Bachelor's or higher
18.1%
Median age
40.1
Average commute
31.3 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
51
ZIP Business Patterns 2023
Employees
476
$14.9M annual payroll
PPP loans
$1.1M
52 loans
Campaign donations
$22.4K
12% D, 70% R, 2026 cycle
Environment and hazard risk
ZIP 37709, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: landslide
Storm events since 1996
269
Countywide, mostly thunderstorm wind
Flood insurance policies
15
0.1% of homes, county
July high / Jan low
87° / 25°F
48.5 inches of rain a year
Health statistics
Share of adults in ZIP 37709, CDC PLACES estimates
Obesity
39.1%
U.S. 33.3% +5.8 pts
Diabetes
13.3%
U.S. 12.1% +1.2 pts
Smoking
19.1%
U.S. 12.8% +6.3 pts
Uninsured (18-64)
10.6%
U.S. 11.1% -0.5 pts
Frequently asked questions
- What city is ZIP code 37709?
- ZIP code 37709 is in Blaine, TN (Grainger County).
- What county is ZIP code 37709 in?
- ZIP code 37709 is mostly in Grainger County, Tennessee.
- How many people live in ZIP code 37709?
- About 4,177 people live in the 37709 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.