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Where 30620 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 30620 into a pocket calculator and turn it upside down: OZgOE — not quite a word, sorry.
- ➕ As a number, 30,620 = 2 × 2 × 5 × 1531. Its digits add up to 11, a total 714 other ZIP codes share.
- 💾In binary, the way a computer stores it:
111011110011100 - 🏠 Its numerical neighbours: 30619 (Arnoldsville, GA, 30 mi away) and 30621 (Bishop, GA, 19 mi away).
- 🔄 Backwards, 30620 becomes 02603, which is not a ZIP code at all.
- 👥 30 other ZIP codes are made of exactly the same digits (00623, 02360, 02630, 03062, 03260, 03602, …). The farthest-flung twin is 00623 in Cabo Rojo, PR, 1,499 miles away.
- 🧭 Farther south than 80% of all ZIP codes, and farther east than 61%.
- 🎯913 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 30620 and you would come out at 33.93°S, 96.24°E — 1,144 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 25m of daylight. Shortest: 9h 53m.
- 📏 At 22.2 square miles of land, 30620 is bigger than 39% of ZIP codes — room for about 17 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 18,139This ZIP18,139 |
|---|---|
| Households | 5,568This ZIP5,568 |
| Housing units | 5,662This ZIP5,662 |
| Median age | 32.2This ZIP32.2Georgia37.6US 38.9 |
| Median household income | $84,098This ZIP$84,098Georgia$77,353US $80,734 |
| Median home value | $341,600This ZIP$341,600Georgia$303,300US $332,700 |
| Median gross rent | $1,733This ZIP$1,733Georgia$1,393US $1,413 |
| Bachelor's degree or higher | 18.6%This ZIP18.6% |
| Mean commute | 37.1 minThis ZIP37.1 min |
| Population density | 817.0 / sq miThis ZIP817.0 / sq mi |
Business and tax activity
| Business establishments | 244This ZIP244 |
|---|---|
| Employees | 3,685This ZIP3,685 |
| Annual payroll | $134,815,000This ZIP$134,815,000 |
| Tax returns filed | 7,910This ZIP7,910 |
| Total adjusted gross income | $532,693,000This ZIP$532,693,000 |
Land area
| Land area | 22.20 sq miThis ZIP22.20 sq mi |
|---|---|
| Water area | 0.15 sq miThis ZIP0.15 sq mi |
Counties 30620 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Barrow County | 77.9% |
| Gwinnett County | 15.6% |
| Walton County | 6.5% |
Other place names in 30620
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 30620
| ZIP | City | Distance |
|---|---|---|
30656 | Monroe, GA | 5.2 mi |
30680 | Winder, GA | 5.7 mi |
30011 | Auburn, GA | 7.7 mi |
30019 | Dacula, GA | 7.9 mi |
30045 | Lawrenceville, GA | 9.7 mi |
30666 | Statham, GA | 10.2 mi |
30655 | Monroe, GA | 11.0 mi |
30548 | Hoschton, GA | 11.1 mi |
30052 | Loganville, GA | 11.1 mi |
30017 | Grayson, GA | 12.1 mi |
Find every ZIP code within 10 miles of 30620 →
Questions about this ZIP code
Where is ZIP code 30620?
30620 is in Bethlehem, Georgia, in Barrow County, part of the Atlanta-Sandy Springs-Roswell, GA metropolitan area. Its published point location is 33.9295, -83.7585.
What county is 30620 in?
30620 spans 3 counties: Barrow County, Gwinnett County and Walton County. Most of it falls in Barrow 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 30620?
Bethlehem uses area codes 770, 470, 678 and 943, from NANPA's telephone records.
What time zone is 30620 in?
30620 uses America/New_York.
How many people live in 30620?
About 18,139 people live in ZIP code 30620, in 5,568 households, at 817.0 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 30620?
$84,098 a year, against $77,353 across Georgia.
What ZIP codes are near 30620?
The closest are 30656 (5.2 mi), 30680 (5.7 mi), 30011 (7.7 mi), 30019 (7.9 mi) and 30045 (9.7 mi).
Is 30620 a PO Box ZIP code?
30620 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “30620 ZIP Code — Bethlehem, Georgia (Barrow County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/30620
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/30620.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.