ZIP Code Tabulation Area · Massachusetts

ZIP Code 01521: Holland, MA

ZIP Code 01521 (Holland, Hampden County, Massachusetts) has an estimated 2,583 residents in 1,187 households. The median household income is $91,979, the median home value is $333,600 and the median gross rent is $1,750/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

2,583

Margin of error ±13

Median household income

$91,979

Margin of error ±$11,542

Median home value

$333,600

Margin of error ±$32,549

Median gross rent

$1,750/mo

Margin of error ±$209

Median age

51.9 yrs

Margin of error ±7.8 yrs

Mean travel time to work

36.2 min

Margin of error ±6.3 min

How ZIP 01521 compares with Massachusetts and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 0152151.9 yrsMassachusetts40.0 yrsUnited States38.9 yrs

Median household income

ZIP 01521$91,979Massachusetts$103,960United States$80,734

Per capita income

ZIP 01521$49,966Massachusetts$57,897United States$44,673

Poverty rate

ZIP 015215.9%Massachusetts10.0%United States12.5%

Unemployment rate

ZIP 015213.9%Massachusetts5.2%United States5.2%

Bachelor's degree or higher

ZIP 0152135.3%Massachusetts47.3%United States35.7%

Median home value

ZIP 01521$333,600Massachusetts$562,100United States$332,700

Median gross rent

ZIP 01521$1,750/moMassachusetts$1,762/moUnited States$1,413/mo

Owner-occupied homes

ZIP 0152195.0%Massachusetts62.5%United States65.2%

Mean travel time to work

ZIP 0152136.2 minMassachusetts29.1 minUnited States26.4 min

Worked from home

ZIP 0152112.0%Massachusetts18.6%United States15.1%

All figures for ZIP 01521

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 01521 — ACS 2020–2024 5-year estimates
MeasureZIP 01521Margin of errorMassachusettsUnited States
Total population2,583±137,044,056334,922,499
Median age51.9 yrs±7.8 yrs40.0 yrs38.9 yrs
Households1,187±1062,785,042129,227,496
Median household income$91,979±$11,542$103,960$80,734
Per capita income$49,966±$5,131$57,897$44,673
Poverty rate5.9%±3.0 pts10.0%12.5%
Unemployment rate3.9%±1.9 pts5.2%5.2%
Bachelor's degree or higher35.3%±5.9 pts47.3%35.7%
Median home value$333,600±$32,549$562,100$332,700
Median gross rent$1,750/mo±$209$1,762/mo$1,413/mo
Owner-occupied homes95.0%±2.2 pts62.5%65.2%
Mean travel time to work36.2 min±6.3 min29.1 min26.4 min
Worked from home12.0%±4.0 pts18.6%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 01521
GroupZIP 01521MassachusettsUnited States
White alone, not Hispanic or Latino86.6%66.6%57.4%
Black or African American alone, not Hispanic or Latino1.7%6.4%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.1%0.1%0.5%
Asian alone, not Hispanic or Latino5.0%7.3%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.0%0.2%
Some other race alone, not Hispanic or Latino0.0%1.2%0.6%
Two or more races, not Hispanic or Latino1.9%5.1%4.3%
Hispanic or Latino (of any race)4.7%13.3%19.3%

Where ZIP 01521 is

State
Massachusetts
Main county
Hampden County
Largest overlapping place
Holland (22% of the ZIP's land area)
Land area
12.28 sq mi· about 210 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Hampden County

01056 Hampden County, MA01057 Hampden County, MA01069 Palmer Town, MA01071 Hampden County, MA01077 Hampden County, MA01079 Palmer Town, MA01080 Palmer Town, MA01081 Hampden County, MA01085 Westfield, MA01089 West Springfield Town, MA01095 Wilbraham, MA01097 Hampden County, MA01103 Springfield, MA01104 Springfield, MA01105 Springfield, MA01106 Longmeadow, MA01107 Springfield, MA01108 Springfield, MA01109 Springfield, MA01118 Springfield, MA01119 Springfield, MA01128 Springfield, MA01129 Springfield, MA01151 Springfield, MA

See every ZIP code in Massachusetts, or compare ZIP 01521 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.