Zip Code 02124
Dorchester Center, Massachusetts — Suffolk County
📍 ZIP code 02124 is in Dorchester Center, Suffolk County, Massachusetts.
ZIP code 02124 is located in Dorchester Center, Suffolk County, Massachusetts. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 55,897. The area code for ZIP code 02124 is 617.
Quick Answer
Zip code 02124 is in Dorchester Center, Massachusetts (Suffolk County). It has a population of 55,897, median household income of $79,168, and median home value of $607,200.
Population
55,897
Income
$79,168
Home Value
$607,200
Climate
85°F / 19°F
About Zip Code 02124
Zip code 02124 is located in Dorchester Center, Massachusetts, within Suffolk County. Home to approximately 55,897 residents, this area sits at an elevation of 74 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 617.
The median household income is $79,168 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $607,200, and the cost of living index is 161 (61% above the national average of 100).
Summers average a high of 85°F while winters drop to 19°F. The area receives about 49 in of rain and 32 in of snow annually. The zip code covers 3 square miles of land area and 0.1 square miles of water.
Key Statistics
55,897
$79,168
$607,200
Eastern (EST/EDT)
617
74 ft
3 sq mi
36.9
21,264
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Compare With Nearby Zip Codes
| Metric | 02124 | 02122 | 02126 | 02121 | 02125 | 02171 |
|---|---|---|---|---|---|---|
| City | Dorchester Center, MA | Dorchester, MA | Mattapan, MA | Dorchester, MA | Roxbury, MA | Quincy, MA |
| Population | 55,897 | 23,471 | 25,313 | 28,298 | 33,069 | 20,513 |
| Median Income | $79,168 | $82,945 | $67,206 | $38,565 | $71,810 | $104,992 |
| Home Value | $607,200 | $656,400 | $515,000 | $548,100 | $645,400 | $630,200 |
| Cost of Living | 161 | 178 | 137 | 134 | 170 | 182 |
| Median Age | 36.9 | 36.6 | 38.2 | 34.2 | 34.4 | 41.4 |
Cost of Living
100 = National Average. Dorchester Center's cost of living is 61% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
7.7x
Demographics
Zip code 02124 has a population of 55,897 people with a median age of 36.9. There are 21,264 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Dorchester Center (02124) population trend from 2010 to 2024
↓ -22.7%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
85°F
19°F
49 in
32 in
Dorchester Center experiences warm summers with average highs around 85°F. Winters are cold with lows averaging 19°F. With 32 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$607,200
Median Household Income
$79,168
With 21,264 housing units across 3 square miles, 02124 has a housing density of 7,088 units per square mile. The home price-to-income ratio is 7.7x.
Location & Geography
Latitude
42.2858°
Longitude
-71.0706°
Land Area
3 sq mi
Water Area
0.1 sq mi
Nearby Zip Codes
Zip codes closest to 02124 (Dorchester Center, MA) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 02124's $79,168. A way to compare Dorchester Center to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 02124 (Dorchester Center, MA). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Dorchester Center, Massachusetts?
Dorchester Center, Massachusetts uses zip code 02124.
What county is zip code 02124 in?
Zip code 02124 is located in Suffolk County, Massachusetts.
What is the population of zip code 02124?
The population of zip code 02124 is 55,897 with a median age of 36.9.
Is 02124 in Dorchester Center, Massachusetts?
Yes, zip code 02124 is in Dorchester Center, Suffolk County, Massachusetts. The area code is 617.
Frequently Asked Questions
What city is zip code 02124 in?
Zip code 02124 is in Dorchester Center, Massachusetts. It is part of Suffolk County and uses the Eastern (EST/EDT) timezone.
What is zip code 02124?
Zip code 02124 is a U.S. postal code in Dorchester Center, Massachusetts (Suffolk County). It has a population of 55,897 and covers 3 square miles.
What is the population of zip code 02124?
The population of zip code 02124 (Dorchester Center, MA) is 55,897 with a median age of 36.9. There are approximately 21,264 housing units in this area.
What is the median income in zip code 02124?
The median household income in zip code 02124 (Dorchester Center, MA) is $79,168 per year. The cost of living index is 161 (100 = national average).
What is the average home price in zip code 02124?
The median home value in zip code 02124 (Dorchester Center, MA) is $607,200. The cost of living index is 161 compared to the national average of 100.
What county is zip code 02124 in?
Zip code 02124 is located in Suffolk County, Massachusetts. The primary city is Dorchester Center.
What is the area code for zip code 02124?
Zip code 02124 in Dorchester Center, MA uses area code 617. It is located in the Eastern (EST/EDT) timezone.
Is zip code 02124 a good place to live?
Zip code 02124 (Dorchester Center, MA) has a cost of living index of 161 (100 = national average), a median household income of $79,168, and median home values of $607,200. The median age is 36.9. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 02124?
The cost of living index for zip code 02124 (Dorchester Center, MA) is 161, where 100 represents the national average. This area is above the national average. Median home value: $607,200.
What schools serve zip code 02124?
Zip code 02124 in Dorchester Center, Massachusetts is served by the local school district of Suffolk County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.