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Where 37030 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 37030 into a pocket calculator and turn it upside down: OEOLE — not quite a word, sorry.
- ➕ As a number, 37,030 = 2 × 5 × 7 × 23 × 23. Its digits add up to 13, a total 1,179 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001000010100110 - 🏠 Its numerical neighbours: 37029 (Burns, TN, 76 mi away) and 37031 (Castalian Springs, TN, 21 mi away).
- 🔄 Backwards, 37030 becomes 03073 — and that is a real ZIP code: North Salem, NH, 904 miles away.
- 👥 15 other ZIP codes are made of exactly the same digits (00733, 03037, 03073, 03307, 07033, 07303, …). The farthest-flung twin is 00733 in Ponce, PR, 1,726 miles away.
- 🧭 Farther south than 68% of all ZIP codes, and farther east than 54%.
- 🎯729 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 37030 and you would come out at 36.27°S, 94.06°E — 1,279 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 38m of daylight. Shortest: 9h 41m.
- 📏 At 65.0 square miles of land, 37030 is bigger than 67% of ZIP codes — room for about 49 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 8,183This ZIP8,183 |
|---|---|
| Households | 3,171This ZIP3,171 |
| Housing units | 3,386This ZIP3,386 |
| Median age | 40.0This ZIP40.0Tennessee38.9US 38.9 |
| Median household income | $61,800This ZIP$61,800Tennessee$69,595US $80,734 |
| Median home value | $252,600This ZIP$252,600Tennessee$286,700US $332,700 |
| Median gross rent | $962This ZIP$962Tennessee$1,189US $1,413 |
| Bachelor's degree or higher | 20.1%This ZIP20.1% |
| Mean commute | 31.4 minThis ZIP31.4 min |
| Population density | 125.8 / sq miThis ZIP125.8 / sq mi |
Business and tax activity
| Business establishments | 171This ZIP171 |
|---|---|
| Employees | 2,738This ZIP2,738 |
| Annual payroll | $128,170,000This ZIP$128,170,000 |
| Tax returns filed | 3,230This ZIP3,230 |
| Total adjusted gross income | $233,572,000This ZIP$233,572,000 |
Land area
| Land area | 65.02 sq miThis ZIP65.02 sq mi |
|---|---|
| Water area | 4.93 sq miThis ZIP4.93 sq mi |
Counties 37030 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Smith County | 99.8% |
| Jackson County | 0.2% |
Other place names in 37030
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 37030
| ZIP | City | Distance |
|---|---|---|
38560 | Elmwood, TN | 5.9 mi |
38563 | Gordonsville, TN | 6.2 mi |
37151 | Riddleton, TN | 6.2 mi |
37145 | Pleasant Shade, TN | 7.7 mi |
38552 | Chestnut Mound, TN | 8.1 mi |
38547 | Brush Creek, TN | 8.9 mi |
38567 | Hickman, TN | 9.6 mi |
38564 | Granville, TN | 10.5 mi |
38548 | Buffalo Valley, TN | 10.7 mi |
37057 | Dixon Springs, TN | 11.2 mi |
Find every ZIP code within 10 miles of 37030 →
Questions about this ZIP code
Where is ZIP code 37030?
37030 is in Carthage, Tennessee, in Smith County, part of the Nashville-Davidson--Murfreesboro--Franklin, TN metropolitan area. Its published point location is 36.2717, -85.9424.
What county is 37030 in?
37030 spans 2 counties: Smith County and Jackson County. Most of it falls in Smith 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 37030?
Carthage uses area codes 615 and 629, from NANPA's telephone records.
What time zone is 37030 in?
37030 uses America/Chicago.
How many people live in 37030?
About 8,183 people live in ZIP code 37030, in 3,171 households, at 125.8 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 37030?
$61,800 a year, against $69,595 across Tennessee.
What ZIP codes are near 37030?
The closest are 38560 (5.9 mi), 38563 (6.2 mi), 37151 (6.2 mi), 37145 (7.7 mi) and 38552 (8.1 mi).
Is 37030 a PO Box ZIP code?
37030 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “37030 ZIP Code — Carthage, Tennessee (Smith County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/37030
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/37030.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.