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Where 37220 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 37220 into a pocket calculator and turn it upside down: OZZLE — not quite a word, sorry.
- ➕ As a number, 37,220 = 2 × 2 × 5 × 1861. Its digits add up to 14, a total 1,416 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001000101100100 - 🏠 Its numerical neighbours: 37219 (Nashville, TN, 7 mi away) and 37221 (Nashville, TN, 10 mi away).
- 🔄 Backwards, 37220 becomes 02273, which is not a ZIP code at all.
- 👥 32 other ZIP codes are made of exactly the same digits (02327, 02723, 03227, 03272, 20237, 20372, …). The farthest-flung twin is 03227 in Center Sandwich, NH, 970 miles away.
- 🧭 Farther south than 69% of all ZIP codes, and farther east than 52%.
- 🎯692 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 37220 and you would come out at 36.07°S, 93.21°E — 1,325 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 37m of daylight. Shortest: 9h 42m.
- 📏 At 7.7 square miles of land, 37220 is bigger than 24% of ZIP codes — room for about 5.9 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 5,265This ZIP5,265 |
|---|---|
| Households | 2,213This ZIP2,213 |
| Housing units | 2,295This ZIP2,295 |
| Median age | 45.9This ZIP45.9Tennessee38.9US 38.9 |
| Median household income | $180,417This ZIP$180,417Tennessee$69,595US $80,734 |
| Median home value | $818,200This ZIP$818,200Tennessee$286,700US $332,700 |
| Median gross rent | $2,208This ZIP$2,208Tennessee$1,189US $1,413 |
| Bachelor's degree or higher | 81.5%This ZIP81.5% |
| Mean commute | 20.9 minThis ZIP20.9 min |
| Population density | 682.7 / sq miThis ZIP682.7 / sq mi |
Business and tax activity
| Business establishments | 192This ZIP192 |
|---|---|
| Employees | 2,374This ZIP2,374 |
| Annual payroll | $103,396,000This ZIP$103,396,000 |
| Tax returns filed | 3,200This ZIP3,200 |
| Total adjusted gross income | $1,024,669,000This ZIP$1,024,669,000 |
Land area
| Land area | 7.71 sq miThis ZIP7.71 sq mi |
|---|---|
| Water area | 0.12 sq miThis ZIP0.12 sq mi |
Other place names in 37220
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 37220
| ZIP | City | Distance |
|---|---|---|
37024 | Brentwood, TN | 2.5 mi |
37215 | Nashville, TN | 2.5 mi |
37204 | Nashville, TN | 2.8 mi |
37211 | Nashville, TN | 3.9 mi |
37212 | Nashville, TN | 4.5 mi |
37027 | Brentwood, TN | 4.8 mi |
37232 | Nashville, TN | 5.1 mi |
37205 | Nashville, TN | 5.3 mi |
37203 | Nashville, TN | 5.6 mi |
37246 | Nashville, TN | 6.2 mi |
Find every ZIP code within 10 miles of 37220 →
Questions about this ZIP code
Where is ZIP code 37220?
37220 is in Nashville, Tennessee, in Davidson County, part of the Nashville-Davidson--Murfreesboro--Franklin, TN metropolitan area. Its published point location is 36.0684, -86.7931.
What county is 37220 in?
37220 lies in Davidson County.
What area code is 37220?
Nashville uses area codes 615 and 629, from NANPA's telephone records.
What time zone is 37220 in?
37220 uses America/Chicago.
How many people live in 37220?
About 5,265 people live in ZIP code 37220, in 2,213 households, at 682.7 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 37220?
$180,417 a year, against $69,595 across Tennessee.
What ZIP codes are near 37220?
The closest are 37024 (2.5 mi), 37215 (2.5 mi), 37204 (2.8 mi), 37211 (3.9 mi) and 37212 (4.5 mi).
Is 37220 a PO Box ZIP code?
37220 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “37220 ZIP Code — Nashville, Tennessee (Davidson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/37220
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/37220.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.