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Blaine, TN
City in Grainger County, Tennessee. ZIP codes: 37709.
Population
3,213
Land area
9.5sq mi
People per sq mi
338
ZIP codes
1
Blaine and its ZIP codes
Blaine at a glance
- Blaine is 97% denser than Tennessee as a whole.
- The median household income is $77,092, 11% above the Tennessee median of $69,595.
- A typical owner-occupied home is valued at $297,400 (4% above Tennessee) and median rent is $1,008 a month.
Local data for Blaine, TN
Counts from official public data
Housing and community stats
Blaine, TN, American Community Survey 2020-2024
Median household income
$77,092
Poverty rate
8.9%
Median home value
$297,400
Median rent
$1,008/mo
Homeownership
76.7%
Bachelor's or higher
17.0%
Median age
37.0
Average commute
32.8 min
Largest reported origins and ancestries: Irish Americans (365), German Americans (150), Scottish Americans (39).
Economy and federal money
Jobs, pay, income and spending are for Grainger County. PPP loans are for Blaine.
Unemployment rate
3.6%
Aug 2026, +0.2 pts in a year
Average annual pay
$56,242
4,198 jobs, 2025
Income per person
$48,728
BEA, 2024
Federal spending
$179M
FY 2026, $7,596 per person
How people get to work
Blaine, TN, workers 16 and older. American Community Survey 5-year estimates
- Drove alone82.0%
- Carpooled8.8%
- Public transit0.0%
- Walked0.9%
- Bicycle0.0%
- Taxi, ride-hailing, motorcycle or other0.0%
- Worked from home8.3%
Average one-way commute: 32.8 minutes for people who do not work from home.
Environment and hazard risk
Blaine, TN, 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
Hazards, floods and storm historyCheck a flood zone1 historic places
Health statistics
Share of adults in Blaine, TN, CDC PLACES estimates
Obesity
39.2%
U.S. 33.3% +5.9 pts
Diabetes
12.8%
U.S. 12.1% +0.7 pts
Smoking
19.0%
U.S. 12.8% +6.2 pts
Uninsured (18-64)
10.8%
U.S. 11.1% about the same
ZIP codes in Blaine
1 in or overlapping Blaine. Population shown
Cities near Blaine
| Name | Distance | Land area (sq mi) |
|---|---|---|
| LuttrellTown | 5.2 mi | 3.9 |
| PlainviewCity | 5.8 mi | 6.4 |
| Strawberry PlainsCensus-designated place | 6.3 mi | 4.2 |
| MascotCensus-designated place | 7 mi | 7 |
| New MarketTown | 8.6 mi | 4.2 |
| MaynardvilleCity | 9.1 mi | 5.4 |
| John SevierCensus-designated place | 11 mi | 0.8 |
| Jefferson CityCity | 12 mi | 7 |
| RutledgeTown | 13 mi | 5.5 |
| HallsCensus-designated place | 14 mi | 8.8 |
| DandridgeTown | 17 mi | 6.1 |
| SeviervilleCity | 17 mi | 24.3 |
| SeymourCensus-designated place | 19 mi | 16 |
| AndersonvilleCensus-designated place | 19 mi | 1.6 |
| KnoxvilleCity | 20 mi | 98.7 |
| White PineTown | 20 mi | 2.9 |
Frequently asked questions
- What county is Blaine, TN in?
- Blaine is in Grainger County, Tennessee.
- What ZIP codes are in Blaine, TN?
- ZIP codes in or overlapping Blaine include 37709.
- What is the population of Blaine, TN?
- About 3,213 people live in Blaine, based on American Community Survey 5-year estimates.
- What cities are near Blaine?
- Nearby places include Luttrell (5.2 mi), Plainview (5.8 mi), Strawberry Plains (6.3 mi), Mascot (7 mi), New Market (8.6 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023