01520 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 01520 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateMassachusetts
CityHolden
Time ZoneAmerica/New_York
Geo Location42.33536, -71.85284
Population16752
Size46.828 square miles
Median Family Income$147813.00
Median Home Value$363600.00

Population & Demographics

The following information lists the population statistics and breakdown for the 01520 zip code. The total population is 16752, of which, 8135 are male and 8617 are female. With a total area of 46.828 square miles, the population density is 337 people per square mile. The median age of the population is 41.4 years old. Below you’ll find additional information on the population and demographics of this zip code, including age distribution, race distribution, language spoken, and more.

YearPopulation
201114156
201214333
201314354
201414724
201514929
201614880
201715061
201815645
201915781
202016059
202116752

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 9905.9%
Age 5-912787.6%
Age 10-1412697.6%
Age 15-1910296.1%
Age 20-248505.1
Age 25-295403.2%
Age 30-348675.2%
Age 35-399715.8%
Age 40-441391 8.3%
Age 45-4912887.7%
Age 50-5411246.7%
Age 55-5913908.3%
Age 60-6410636.3%
Age 65-698405%
Age 70-745733.4%
Age 75-795533.3%
Age 80-844502.7%
Age 85 and over2861.7%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 11.4 %
  • Speaks Spanish: 1.8 %
  • Speaks Other Indo-European Language: 6.4 %
  • Speaks Pacific Island Languages: 1.6 %
  • Speak Other Languages: 1.7 %
Marital Status: 
  • Currently Married: 59.5 %
  • Divorced: 10.4 %
  • Separated (not divorced): 0.3 %
  • Never Married: 25.2 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 01520 zip code is $147813. This is 83.46% greater than the national average. This income places 4.3% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $30787. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.

Annual Income Bracket ($)Number of Families in Bracket
Less than $10,000.0053
$10,000.00 – $14,999.0075
$15,000.00 – $24,999.0025
$25,000.00 – $34,999.0094
$35,000.00 – $49,999.00276
$50,000.00 – $74,999.00263
$75,000.00 – $99,999.00464
$100,000.00 – $149,999.001067
$150,000.00 – $199,999,001060
$200,000.00 +1131

YearMedian Family Income ($ USD)
2011110413
2012113241
2013109459
2014111123
2015112651
2016116681
2017120313
2018125000
2019132122
2020136559
2021147813

Income Source# of Households
Wage or Salary4743
Self Employment752
Social Security1691
Dividends, Interest, or Rental1523
Retirement1672
Other734

Total Insured & Uninsured Individuals: 
  • Families Insure: 16380
  • Families Uninsured: 211
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 1672
  • No retirement income: 4349

Education

In the 01520 zip code, 96.7% of individuals over 25 years old have a high school degree or higher, and 58.2% have a bachelors degree or higher. Additionally, 18.7% of individuals 3 years and older are in private school, and 81.3% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 01520 zip, there are an estimated 9138 people in the labor force, of which, 8644 are employed, and 485 are unemployed. There are a total of 9 people in the armed forces. The average commute time for this zip code is 26.4 minutes. Of the total people that work, 1043 worked from home and 8573 commuted. The average number of hours worked is 38.2. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts5121
Services1171
Sales and Office1237
Construction and Maintenance:396
Transportation and Material Moving719





Housing

The median home value for the 01520 zip code is 363600. There is an estimated  6021 number of occupied housing units, the median gross rent in is $1421 per month, and the average monthly housing costs are estimated to be $1897. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,00059
$50,000 – $99,0004
$100,000 – $149,99964
$150,000 – $199,999160
$200,000 – $299,9991417
$300,000 – $499,9992493
$500,000 – $999,999932
$1,000,000+56

Home Year BuiltNumber of Homes
2020 or Later0
2010 – 2019588
2000 – 2009730
1980 – 1999899
1960 – 19791391
1940 – 19591634
1939 or earlier779

The median number of rooms in all housing units is 6.7 rooms.
Monthly Rent ($ USD)Number of Units
Less than $50096
$500 – $999105
$1,000 – $1,499212
$1,500 – $1,999144
$2,000 – $2,499145
$2,499 – $2,99926
$3,000 + 5

Monthly Housing Costs ($)Number of Households
Less than 30024
300-499235
500-799565
800-999382
1000-1499934
1500-19991063
2000-24991164
2500-2999585
3000+966

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%2114
20%-24.9%592
25%-29.9%292
30%-34.9%228
35+%543



# of VehiclesHouseholds
None163
11594
22830
3+1434
Home Heating Characteristics: 
  • Utility Gas: 19.3 %
  • Bottle Tank or LP Gas: 5.3 %
  • Electricity: 7.3 %
  • Oil or Kerosene etc: 62.5 %
  • Coal or Coke: 0.2 %
  • All Other: 5 %

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All information sourced from official government sources including Census.gov, the IRS, and the Department of Education.