South Egremont, MA · standard
ZIP Code 01258
Berkshire County, Massachusetts - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 374
- 6/sq mi
- $142,500
- Median income
- $714,300
- Median home value
- 46.2%
- Bachelor's or higher
The verdict
South Egremont pairs a top-decile household income with top-decile home values, in a rural, homeowner-dominated area.
- Top 5%
- household income, US ZIPs
- Top 6%
- home value, US ZIPs
- 6
- people per sq mi
- 87%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 01258 against every reporting US ZIP.
ZIP code 01258 is a sparsely populated ZIP (a standard USPS delivery area) in South Egremont, Berkshire County, Massachusetts, home to just 374 residents across 66.8 square miles, a density of 6 people per square mile, in the New York time zone.
ZIP 01258 skews affluent, with a median household income of $142,500 (23% above the Massachusetts average), while per-capita income is $56,602. 2.1% of residents live below the poverty line, and the unemployment rate reads 5.1%. The typical home here is valued at $714,300 (19% above the state average); renters pay a median of - monthly, and 87.2% of units are owner-occupied.
A solid share of residents have a four-year degree: 46.2% of adults hold a bachelor's degree or higher, the median age is 52.1, and the average commute is -. To put 01258 in local context, 10 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in Berkshire County, for a geography-aware comparison.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 01258
Top 5 sectors by establishment count in South Egremont, MA
Which industries have the most business establishments in ZIP 01258.
- Construction
Construction
7 establishments
- Administrative and support and waste management and remediation services
Administrative and support and waste management and remediation services
5 establishments
- Retail trade
Retail trade
4 establishments
- Accommodation and food services
Accommodation and food services
4 establishments
- Other services (except public administration)
Other services (except public administration)
3 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 01258, South Egremont, MA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
374
Population
66.8
Area (sq mi)
6
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 01258?
52.1
Median Age
51.3%
Male
48.7%
Female
3.1%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$142,500
Median Household Income
+23% vs state
$56,602
Per Capita Income
2.1%
Poverty Rate
5.1%
Unemployment Rate
How ZIP 01258 ranks nationally
South Egremont, MA household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$142,500 Top 5% higher than 95% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
187
Total Housing Units
78
Occupied Units
109
Vacant Units
2.47
Avg Household Size
Occupancy Type
$714,300
Median Home Value
+19% vs state
1967
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 30 business establishments in ZIP 01258, employing approximately 492 people with a combined annual payroll of $10,316,000.
30
Businesses
492
Employees
$10.3M
Annual Payroll
5
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 7 | 23.3% |
| Administrative and support and waste management and remediation services | 5 | 16.7% |
| Retail trade | 4 | 13.3% |
| Accommodation and food services | 4 | 13.3% |
| Other services (except public administration) | 3 | 10.0% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 01258 vs 12517 →
ZIP 01258 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 01230
Great Barrington (01230)
8,430 residents
- 12546 3,039
Millerton (12546)
3,039 residents
- 12529 2,859
Hillsdale (12529)
2,859 residents
- 01257 2,121
Sheffield (01257)
2,121 residents
- 12516 1,833
Copake (12516)
1,833 residents
- 06068 1,612
Salisbury (06068)
1,612 residents
- 06031 1,287
Falls Village (06031)
1,287 residents
- 01222 829
Ashley Falls (01222)
829 residents
- 12503 775
Ancramdale (12503)
775 residents
What this shows Among its immediate neighbors, ZIP 01258 ranks #0 by population - useful context the national average alone can't give.
ZIP 01258 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 12517
Copake Falls (12517)
$153,958 median income
- 01258
South Egremont (01258)
$142,500 median income
- 12516
Copake (12516)
$128,750 median income
- 06068
Salisbury (06068)
$123,552 median income
- 12503
Ancramdale (12503)
$117,935 median income
- 06031
Falls Village (06031)
$106,875 median income
- 01257
Sheffield (01257)
$102,788 median income
- 01230
Great Barrington (01230)
$86,694 median income
- 12546
Millerton (12546)
$84,455 median income
What this shows By household income, ZIP 01258 ranks #2 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 12517 | Copake Falls, NY | 509 | 2.8 mi |
| 01257 | Sheffield, MA | 2,121 | 4.8 mi |
| 12516 | Copake, NY | 1,833 | 5.3 mi |
| 06068 | Salisbury, CT | 1,612 | 6.4 mi |
| 12503 | Ancramdale, NY | 775 | 7.5 mi |
| 01222 | Ashley Falls, MA | 829 | 7.8 mi |
| 12529 | Hillsdale, NY | 2,859 | 8.7 mi |
| 01230 | Great Barrington, MA | 8,430 | 8.3 mi |
| 12546 | Millerton, NY | 3,039 | 10.0 mi |
| 06031 | Falls Village, CT | 1,287 | 12.5 mi |
More ZIP Codes in Berkshire County
Related Areas
Frequently Asked Questions
What county is ZIP code 01258 in? ▼
What is the population of ZIP code 01258? ▼
What is the median household income in ZIP 01258? ▼
What is the average home value in ZIP 01258? ▼
What is the demographic makeup of ZIP 01258? ▼
How many businesses are in ZIP code 01258? ▼
What are the main industries in ZIP code 01258? ▼
What is the education level in ZIP code 01258? ▼
What percentage of residents own vs. rent in ZIP 01258? ▼
What is the poverty rate in ZIP code 01258? ▼
Read our methodology to see how this data is sourced, computed, and verified.