ZIP Code 01860 - Merrimac Massachusetts

01860 Overview

ZIP Code 01860 is located in Merrimac Massachusetts. Portions of 01860 are also in Haverhill. 01860 is entirely within Essex County. Regionally, 01860 is located in Metro Boston.

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ZIP Code 01860 Quick Stats

ZIP Code NameMerrimac
Primary CountyEssex County
ZIP Code TypeStandard
Population (2022)6,717
Area Code(s)351 / 978
Current Time
EST

ZIP Code 01860 Map

01860 Demographics

01860 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 01860 is White. The majority race/ethnicity attending public schools in 01860 is White. The current unemployment level in 01860 is 3.6%.

Population6,717
Population Growth Rate-0.80%
Population Density755 People per Square Mile
Total Households2,439
Percentage High Income Households6.9%
Median Household Income (2021)$88,832
Average Adjusted Gross Income (2021)$337,360
Current Unemployment Rate (November 2024)3.6%
Majority Race/EthnictyWhite - 97.35%
Public School Majority Race/EthnictyWhite - 87.50%

01860 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White6,27197.35%
Black00%
Hispanic961.49%
Asian751.16%
Native American00%
Hawaiian/Pac. Islander00%

01860 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White38590.38%
Black10.23%
Hispanic399.15%
Asian10.23%
Native American00%
Hawaiian/Pac. Islander00%

01860 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1704.23%
Bachelor Degree83120.66%
High School Diploma90422.47%
No High School Diploma290.72%
GED or Alternate1463.63%
1 or More Years of College61015.16%
Associates Degree47611.83%
Masters Degree69617.3%
Professional Degree1122.78%
Doctorate Degree491.22%

01860 Geography

Coordinates42.83856583,-71.01192474
Adjacent ZIP Codes
Cities/Towns in 01860
RegionMetro Boston
Metropolitan/Micropolitan Stat AreaBoston-Cambridge-Newton, MA-NH
Time ZoneEastern Standard Time
IANA TimezoneAmerica/New_York
Area9 Square Miles

01860 Schools

01860 Weather and Climate Data

Plant Hardiness ZoneZone 6a: -10F to -5F
Average First Frost DateOctober 1 - 10
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion59c - Southern New England Coastal Plains and Hills

01860 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)15182635455460595140322138
Avg Max Temp (°F)35374657687783817362503959
Avg Precip (In.)3.993.294.084.293.623.663.523.363.884.214.494.0646.47

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