ZIP Code 01521 - Holland Massachusetts

01521 Overview

ZIP Code 01521 is located in Holland Massachusetts. Portions of 01521 are also in Holland (town) and Brimfield and Wales. 01521 is entirely within Hampden County. Regionally, 01521 is located in the Springfield-Holyoke Area.

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ZIP Code 01521 Quick Stats

ZIP Code NameHolland
Primary CountyHampden County
ZIP Code TypeStandard
Population (2022)2,585
Area Code(s)413
Current Time
EST

ZIP Code 01521 Map

01521 Demographics

01521 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Massachusetts based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 01521 is White. The majority race/ethnicity attending public schools in 01521 is White. The current unemployment level in 01521 is 3.6%.

Population2,585
Population Growth Rate3.23%
Population Density202 People per Square Mile
Total Households997
Percentage High Income Households2.4%
Median Household Income (2021)$82,500
Average Adjusted Gross Income (2021)$314,800
Current Unemployment Rate (November 2024)3.6%
Majority Race/EthnictyWhite - 94.26%
Public School Majority Race/EthnictyWhite - 87.63%

01521 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White2,47894.26%
Black140.53%
Hispanic1104.18%
Asian170.65%
Native American100.38%
Hawaiian/Pac. Islander00%

01521 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White17089.47%
Black10.53%
Hispanic157.89%
Asian31.58%
Native American10.53%
Hawaiian/Pac. Islander00%

01521 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1358.12%
Bachelor Degree38423.09%
High School Diploma52531.57%
No High School Diploma201.2%
GED or Alternate623.73%
1 or More Years of College26816.12%
Associates Degree1478.84%
Masters Degree1056.31%
Professional Degree60.36%
Doctorate Degree110.66%

01521 Geography

Coordinates42.05970383,-72.16639709
Adjacent ZIP Codes
Cities/Towns in 01521
RegionSpringfield-Holyoke Area
Metropolitan/Micropolitan Stat AreaSpringfield, MA
Time ZoneEastern Standard Time
IANA TimezoneAmerica/New_York
Area13 Square Miles

01521 Schools

School Districts in 01521

01521 Weather and Climate Data

Plant Hardiness ZoneZone 6a: -10F to -5F
Average First Frost DateOctober 1 - 10
Average Last Frost DateMay 11 - 20
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion59b - Lower Worcester Plateau/Eastern Connecticut Upland

01521 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)12142333435358564837291935
Avg Max Temp (°F)33354456687680797160493757
Avg Precip (In.)4.693.444.514.444.034.134.244.224.384.674.574.3551.68

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