37748
ZIP 37748 is Harriman, Tennessee, mostly in Roane County; area code 865; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Roane +1 more
- Metro area
- Knoxville, TN
- Population
- 17,575
- Coordinates
- 35.9454, -84.5164
Weather right now
Asking the National Weather Service…
Where 37748 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 37748 into a pocket calculator and turn it upside down: BhLLE — not quite a word, sorry.
- ➕ As a number, 37,748 = 2 × 2 × 9437. Its digits add up to 29, a total 1,296 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001001101110100 - 🏠 Its numerical neighbours: 37745 (Greeneville, TN, 97 mi away) and 37752 (Harrogate, TN, 69 mi away).
- 🔄 Backwards, 37748 becomes 84773 — and that is a real ZIP code: Teasdale, UT, 1,489 miles away.
- 👥 29 other ZIP codes are made of exactly the same digits (34778, 34787, 37847, 37874, 38477, 38774, …). The farthest-flung twin is 84737 in Hurricane, UT, 1,592 miles away.
- 🧭 Farther south than 69% of all ZIP codes, and farther east than 58%.
- 🎯811 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 37748 and you would come out at 35.95°S, 95.48°E — 1,198 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 36m of daylight. Shortest: 9h 43m.
- 📏 At 106.6 square miles of land, 37748 is bigger than 79% of ZIP codes — room for about 81 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 17,575This ZIP17,575 |
|---|---|
| Households | 7,325This ZIP7,325 |
| Housing units | 8,372This ZIP8,372 |
| Median age | 45.8This ZIP45.8Tennessee38.9US 38.9 |
| Median household income | $64,883This ZIP$64,883Tennessee$69,595US $80,734 |
| Median home value | $196,900This ZIP$196,900Tennessee$286,700US $332,700 |
| Median gross rent | $792This ZIP$792Tennessee$1,189US $1,413 |
| Bachelor's degree or higher | 20.2%This ZIP20.2% |
| Mean commute | 28.2 minThis ZIP28.2 min |
| Population density | 164.9 / sq miThis ZIP164.9 / sq mi |
Business and tax activity
| Business establishments | 286This ZIP286 |
|---|---|
| Employees | 3,341This ZIP3,341 |
| Annual payroll | $126,460,000This ZIP$126,460,000 |
| Tax returns filed | 7,690This ZIP7,690 |
| Total adjusted gross income | $493,728,000This ZIP$493,728,000 |
Land area
| Land area | 106.58 sq miThis ZIP106.58 sq mi |
|---|---|
| Water area | 5.72 sq miThis ZIP5.72 sq mi |
Counties 37748 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Roane County | 70.1% |
| Morgan County | 29.9% |
Other place names in 37748
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 37748
| ZIP | City | Distance |
|---|---|---|
37829 | Oakdale, TN | 6.8 mi |
37719 | Coalfield, TN | 7.2 mi |
37763 | Kingston, TN | 8.6 mi |
37887 | Wartburg, TN | 10.2 mi |
37854 | Rockwood, TN | 11.5 mi |
37845 | Petros, TN | 11.5 mi |
37840 | Oliver Springs, TN | 11.8 mi |
37830 | Oak Ridge, TN | 12.7 mi |
37771 | Lenoir City, TN | 13.4 mi |
37770 | Lancing, TN | 15.9 mi |
Find every ZIP code within 10 miles of 37748 →
Questions about this ZIP code
Where is ZIP code 37748?
37748 is in Harriman, Tennessee, in Roane County, part of the Knoxville, TN metropolitan area. Its published point location is 35.9454, -84.5164.
What county is 37748 in?
37748 spans 2 counties: Roane County and Morgan County. Most of it falls in Roane County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 37748?
Harriman uses area code 865, from NANPA's telephone records.
What time zone is 37748 in?
37748 uses America/New_York.
How many people live in 37748?
About 17,575 people live in ZIP code 37748, in 7,325 households, at 164.9 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 37748?
$64,883 a year, against $69,595 across Tennessee.
What ZIP codes are near 37748?
The closest are 37829 (6.8 mi), 37719 (7.2 mi), 37763 (8.6 mi), 37887 (10.2 mi) and 37854 (11.5 mi).
Is 37748 a PO Box ZIP code?
37748 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “37748 ZIP Code — Harriman, Tennessee (Roane County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/37748
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/37748.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.