01230 ZIP Code Profile, Map, Data & Demographics

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ZIP Code 01230: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Great Barrington, MA 01230

Acceptable Alternative
Egremont, MA 01230
Gt Barrington, MA 01230
N Egremont, MA 01230
New Marlboro, MA 01230
New Marlborou, MA 01230
New Marlborough, MA 01230
North Egremont, MA 01230
Simons Rock, MA 01230

Not Acceptable, USPS
Alford, MA 01230
Berkshire Heights, MA 01230
Hartsville, MA 01230
Risingdale, MA 01230
Van Deusenville, MA 01230

  • ZIP Code Type: STANDARD
  • County: Berkshire County
  • Centroid: Latitude 42.184, Longitude -73.364
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 762
  • PO Box Addresses: 381
  • Residential Addresses: 3,886
    • Multi-Family Addresses: 219
    • Single Family Addresses: 3,667

The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.

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Great Barrington, MA 01230 Data & Demographics

Source: 2020-2024 American Community Survey 5-Year Estimates

POPULATION

Total Population 8,826 (100%)
Population Density 91 per sq mi
Diversity Index1 31
 
 

INCOME

Median Household Income $86,694
Per Capita Income $57,985
Median Home Value $527,300
 

HOUSING

Total HU (Housing Units) 5,044 (100%)
Owner Occupied HU 2,682 (53.2%)
Renter Occupied HU 1,008 (20.0%)
Vacant Housing Units 1,354 (26.8%)
 

HOUSEHOLDS

Total Households 3,690
Average Household Size 2.15
Family Households 2,021 (54.8%)
NOTES
  1. The Diversity Index estimates the likelihood that two persons chosen at random from the same area belong to different race or ethnic groups, based on five groups: Hispanic/Latino, Non-Hispanic White, Non-Hispanic Black, Non-Hispanic Asian, and Non-Hispanic Other/Multiracial. A value of 0 indicates the population belongs entirely to one group. Higher values indicate a more evenly mixed population. Calculated from U.S. Census Bureau ACS 5-year estimates (table B03002).

Great Barrington, MA 01230 - Peer Comparisons by Rank and Percentile

The table below compares 01230 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 10517 69th
Population Density # 16123 52nd
Median Household Income # 10200 70th
Per Capita Income # 4076 88th
Diversity Index # 15198 55th

Additional comparisons and rankings can be made with a VERY EASY TO USE Massachusetts Census Data Comparison Tool.


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