02124
ZIP 02124 is Dorchester Center, Massachusetts, in Suffolk County; area codes 617 and 857; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Suffolk
- Metro area
- Boston-Cambridge-Newton, MA-NH
- Population
- 56,216
- Coordinates
- 42.2859, -71.0750
Weather right now
Asking the National Weather Service…
Where 02124 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 02124 into a pocket calculator and turn it upside down: hZIZO — not quite a word, sorry.
- ➕ As a number, 2,124 = 2 × 2 × 3 × 3 × 59. Its digits add up to 9, a total 375 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100001001100 - 🏠 Its numerical neighbours: 02123 (Boston, MA, 9 mi away) and 02125 (Dorchester, MA, 2 mi away).
- 🔄 Backwards, 02124 becomes 42120 — and that is a real ZIP code: Adolphus, KY, 897 miles away.
- 👥 43 other ZIP codes are made of exactly the same digits (01224, 01242, 02142, 02241, 02421, 04122, …). The farthest-flung twin is 42021 in Arlington, KY, 1,025 miles away.
- 🧭 Farther north than 77% of all ZIP codes, and farther east than 96%.
- 🎯1,437 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 02124 and you would come out at 42.29°S, 108.92°E — 809 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 17m of daylight. Shortest: 9h 05m.
- 📏 At 3.0 square miles of land, 02124 is bigger than 14% of ZIP codes — room for about 2.3 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 56,216This ZIP56,216 |
|---|---|
| Households | 20,287This ZIP20,287 |
| Housing units | 21,365This ZIP21,365 |
| Median age | 36.9This ZIP36.9Massachusetts40.0US 38.9 |
| Median household income | $81,923This ZIP$81,923Massachusetts$103,960US $80,734 |
| Median home value | $650,700This ZIP$650,700Massachusetts$562,100US $332,700 |
| Median gross rent | $1,684This ZIP$1,684Massachusetts$1,762US $1,413 |
| Bachelor's degree or higher | 31.6%This ZIP31.6% |
| Mean commute | 35.2 minThis ZIP35.2 min |
| Population density | 18,940.7 / sq miThis ZIP18,940.7 / sq mi |
Business and tax activity
| Business establishments | 597This ZIP597 |
|---|---|
| Employees | 5,592This ZIP5,592 |
| Annual payroll | $267,906,000This ZIP$267,906,000 |
| Tax returns filed | 24,930This ZIP24,930 |
| Total adjusted gross income | $1,564,600,000This ZIP$1,564,600,000 |
Land area
| Land area | 2.97 sq miThis ZIP2.97 sq mi |
|---|---|
| Water area | 0.07 sq miThis ZIP0.07 sq mi |
Other place names in 02124
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 02124
| ZIP | City | Distance |
|---|---|---|
02126 | Mattapan, MA | 1.0 mi |
02122 | Dorchester, MA | 1.3 mi |
02187 | Milton Village, MA | 1.3 mi |
02121 | Dorchester, MA | 1.5 mi |
02125 | Dorchester, MA | 2.3 mi |
02130 | Jamaica Plain, MA | 2.5 mi |
02171 | Quincy, MA | 2.5 mi |
02131 | Roslindale, MA | 2.6 mi |
02119 | Roxbury, MA | 2.7 mi |
02186 | Milton, MA | 3.1 mi |
Find every ZIP code within 10 miles of 02124 →
Questions about this ZIP code
Where is ZIP code 02124?
02124 is in Dorchester Center, Massachusetts, in Suffolk County, part of the Boston-Cambridge-Newton, MA-NH metropolitan area. Its published point location is 42.2859, -71.0750.
What county is 02124 in?
02124 lies in Suffolk County.
What area code is 02124?
Dorchester Center uses area codes 617 and 857, from NANPA's telephone records.
What time zone is 02124 in?
02124 uses America/New_York.
How many people live in 02124?
About 56,216 people live in ZIP code 02124, in 20,287 households, at 18,940.7 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 02124?
$81,923 a year, against $103,960 across Massachusetts.
What ZIP codes are near 02124?
The closest are 02126 (1 mi), 02122 (1.3 mi), 02187 (1.3 mi), 02121 (1.5 mi) and 02125 (2.3 mi).
Is 02124 a PO Box ZIP code?
02124 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “02124 ZIP Code — Dorchester Center, Massachusetts (Suffolk County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/02124
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/02124.json Underlying data is public domain or openly licensed — sources, vintages and licences.