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Where 37185 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 37185 into a pocket calculator and turn it upside down: SBILE — not quite a word, sorry.
- ➕ As a number, 37,185 = 3 × 5 × 37 × 67. Its digits add up to 24, a total 2,425 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001000101000001 - 🏠 Its numerical neighbours: 37184 (Watertown, TN, 96 mi away) and 37186 (Westmoreland, TN, 99 mi away).
- 🔄 Backwards, 37185 becomes 58173, which is not a ZIP code at all.
- 👥 47 other ZIP codes are made of exactly the same digits (13758, 15378, 15738, 15783, 17358, 17538, …). The farthest-flung twin is 83715 in Boise, ID, 1,582 miles away.
- 🧭 Farther south than 69% of all ZIP codes, and farther west than 50%.
- 🎯639 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 37185 and you would come out at 36.06°S, 92.13°E — 1,385 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 37m of daylight. Shortest: 9h 42m.
- 📏 At 224.5 square miles of land, 37185 is bigger than 92% of ZIP codes — room for about 170 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 9,072This ZIP9,072 |
|---|---|
| Households | 3,814This ZIP3,814 |
| Housing units | 4,903This ZIP4,903 |
| Median age | 45.8This ZIP45.8Tennessee38.9US 38.9 |
| Median household income | $51,314This ZIP$51,314Tennessee$69,595US $80,734 |
| Median home value | $181,800This ZIP$181,800Tennessee$286,700US $332,700 |
| Median gross rent | $900This ZIP$900Tennessee$1,189US $1,413 |
| Bachelor's degree or higher | 17.3%This ZIP17.3% |
| Mean commute | 35.8 minThis ZIP35.8 min |
| Population density | 40.4 / sq miThis ZIP40.4 / sq mi |
Business and tax activity
| Business establishments | 177This ZIP177 |
|---|---|
| Employees | 2,281This ZIP2,281 |
| Annual payroll | $109,315,000This ZIP$109,315,000 |
| Tax returns filed | 3,620This ZIP3,620 |
| Total adjusted gross income | $227,867,000This ZIP$227,867,000 |
Land area
| Land area | 224.50 sq miThis ZIP224.50 sq mi |
|---|---|
| Water area | 15.35 sq miThis ZIP15.35 sq mi |
Counties 37185 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Humphreys County | 99.8% |
| Houston County | 0.2% |
Other place names in 37185
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 37185
| ZIP | City | Distance |
|---|---|---|
37134 | New Johnsonville, TN | 6.7 mi |
38333 | Eva, TN | 6.7 mi |
37078 | Hurricane Mills, TN | 12.1 mi |
37101 | Mc Ewen, TN | 13.4 mi |
38320 | Camden, TN | 13.7 mi |
38221 | Big Sandy, TN | 16.0 mi |
38341 | Holladay, TN | 17.7 mi |
37175 | Stewart, TN | 18.1 mi |
37140 | Only, TN | 18.2 mi |
37178 | Tennessee Ridge, TN | 18.5 mi |
Find every ZIP code within 10 miles of 37185 →
Questions about this ZIP code
Where is ZIP code 37185?
37185 is in Waverly, Tennessee, in Humphreys County. Its published point location is 36.0629, -87.8650.
What county is 37185 in?
37185 spans 2 counties: Humphreys County and Houston County. Most of it falls in Humphreys 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 37185?
Waverly uses area code 931, from NANPA's telephone records.
What time zone is 37185 in?
37185 uses America/Chicago.
How many people live in 37185?
About 9,072 people live in ZIP code 37185, in 3,814 households, at 40.4 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 37185?
$51,314 a year, against $69,595 across Tennessee.
What ZIP codes are near 37185?
The closest are 37134 (6.7 mi), 38333 (6.7 mi), 37078 (12.1 mi), 37101 (13.4 mi) and 38320 (13.7 mi).
Is 37185 a PO Box ZIP code?
37185 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “37185 ZIP Code — Waverly, Tennessee (Humphreys County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/37185
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/37185.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.