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Where 24378 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 24378 into a pocket calculator and turn it upside down: BLEhZ — not quite a word, sorry.
- ➕ As a number, 24,378 = 2 × 3 × 17 × 239. Its digits add up to 24, a total 2,425 other ZIP codes share.
- 💾In binary, the way a computer stores it:
101111100111010 - 🏠 Its numerical neighbours: 24377 (Tannersville, VA, 23 mi away) and 24380 (Willis, VA, 52 mi away).
- 🔄 Backwards, 24378 becomes 87342, which is not a ZIP code at all.
- 👥 44 other ZIP codes are made of exactly the same digits (23487, 23847, 23874, 24738, 24873, 27438, …). The farthest-flung twin is 83724 in Boise, ID, 1,883 miles away.
- 🧭 Farther south than 66% of all ZIP codes, and farther east than 69%.
- 🎯954 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 24378 and you would come out at 36.69°S, 98.58°E — 1,037 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 40m of daylight. Shortest: 9h 39m.
- 📏 At 82.2 square miles of land, 24378 is bigger than 73% of ZIP codes — room for about 62 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,056This ZIP1,056 |
|---|---|
| Households | 513This ZIP513 |
| Housing units | 871This ZIP871 |
| Median age | 51.2This ZIP51.2Virginia39.0US 38.9 |
| Median household income | $49,157This ZIP$49,157Virginia$93,170US $80,734 |
| Median home value | $110,500This ZIP$110,500Virginia$383,700US $332,700 |
| Median gross rent | $949This ZIP$949Virginia$1,579US $1,413 |
| Bachelor's degree or higher | 17.6%This ZIP17.6% |
| Mean commute | 31.0 minThis ZIP31.0 min |
| Population density | 12.8 / sq miThis ZIP12.8 / sq mi |
Business and tax activity
| Business establishments | 5This ZIP5 |
|---|---|
| Employees | 11This ZIP11 |
| Annual payroll | $350,000This ZIP$350,000 |
| Tax returns filed | 400This ZIP400 |
| Total adjusted gross income | $22,047,000This ZIP$22,047,000 |
Land area
| Land area | 82.19 sq miThis ZIP82.19 sq mi |
|---|---|
| Water area | 0.03 sq miThis ZIP0.03 sq mi |
Counties 24378 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Grayson County | 80.9% |
| Smyth County | 19.1% |
Other place names in 24378
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 24378
| ZIP | City | Distance |
|---|---|---|
24363 | Mouth Of Wilson, VA | 5.4 mi |
24375 | Sugar Grove, VA | 5.6 mi |
28631 | Grassy Creek, NC | 10.2 mi |
24292 | Whitetop, VA | 10.9 mi |
24354 | Marion, VA | 11.0 mi |
24348 | Independence, VA | 11.7 mi |
24311 | Atkins, VA | 12.4 mi |
24374 | Speedwell, VA | 12.6 mi |
24326 | Elk Creek, VA | 12.9 mi |
28663 | Piney Creek, NC | 13.0 mi |
Find every ZIP code within 10 miles of 24378 →
Questions about this ZIP code
Where is ZIP code 24378?
24378 is in Troutdale, Virginia, in Grayson County. Its published point location is 36.6943, -81.4196.
What county is 24378 in?
24378 spans 2 counties: Grayson County and Smyth County. Most of it falls in Grayson 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 24378?
Troutdale uses area code 276, from NANPA's telephone records.
What time zone is 24378 in?
24378 uses America/New_York.
How many people live in 24378?
About 1,056 people live in ZIP code 24378, in 513 households, at 12.8 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 24378?
$49,157 a year, against $93,170 across Virginia.
What ZIP codes are near 24378?
The closest are 24363 (5.4 mi), 24375 (5.6 mi), 28631 (10.2 mi), 24292 (10.9 mi) and 24354 (11 mi).
Is 24378 a PO Box ZIP code?
24378 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “24378 ZIP Code — Troutdale, Virginia (Grayson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/24378
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/24378.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.