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ZIP Code 37748
Coalfield, TN, Roane County
Population
17,575
Land area
106.6sq mi
People per sq mi
165
City
Coalfield
ZIP 37748 and nearby ZIP codes
ZIP 37748 at a glance
- Households here earn a median of $64,883 a year, 7% less than the Tennessee figure of $69,595.
- A typical owner-occupied home is valued at $196,900 (31% below Tennessee) and median rent is $792 a month.
Local data for ZIP 37748
Counts from official public data
Housing and community stats
ZIP 37748, American Community Survey 2020-2024
Median household income
$64,883
Poverty rate
13.2%
Median home value
$196,900
Prices +7.2% in a year
Median rent
$792/mo
Homeownership
75.3%
Bachelor's or higher
20.2%
Median age
45.8
Average commute
28.2 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
286
ZIP Business Patterns 2023
Employees
3,341
$126M annual payroll
PPP loans
$9.9M
238 loans
Campaign donations
$24.9K
11% D, 45% R, 2026 cycle
Environment and hazard risk
ZIP 37748, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: landslide
Storm events since 1996
411
Countywide, mostly thunderstorm wind
Flood insurance policies
99
0.4% of homes, county
July high / Jan low
88° / 28°F
58.8 inches of rain a year
Health statistics
Share of adults in ZIP 37748, CDC PLACES estimates
Obesity
39.0%
U.S. 33.3% +5.7 pts
Diabetes
15.6%
U.S. 12.1% +3.5 pts
Smoking
21.4%
U.S. 12.8% +8.6 pts
Uninsured (18-64)
11.9%
U.S. 11.1% +0.8 pts
Frequently asked questions
- What city is ZIP code 37748?
- ZIP code 37748 is in Coalfield, TN (Roane County).
- What county is ZIP code 37748 in?
- ZIP code 37748 is mostly in Roane County, Tennessee.
- How many people live in ZIP code 37748?
- About 17,575 people live in the 37748 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.