Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — PREFIX/021

ZIP codes starting with 021

ZIP codes
62
States
MA
Largest city
Malden, MA
Population
1,405,201

The first three digits of a ZIP code identify a sectional center facility — the postal processing plant that sorts mail for the area. It is a mail-routing grouping, not an administrative boundary.

Every ZIP code in 021xx

ZIP codes starting with 021
ZIP City Type Population Median income Median home
02108 Boston , MA Standard 3,794 $212,928 $1,667,600
02109 Boston , MA Standard 3,612 $158,843 $958,000
02110 Boston , MA Standard 2,342 $138,438 $1,177,500
02111 Boston , MA Standard 8,407 $87,404 $1,033,500
02112 Boston , MA No street area — — —
02113 Boston , MA Standard 6,385 $113,314 $662,000
02114 Boston , MA Standard 14,418 $132,210 $924,400
02115 Boston , MA Standard 29,705 $54,991 $945,100
02116 Boston , MA Standard 21,978 $126,496 $1,562,500
02117 Boston , MA No street area — — —
02118 Boston , MA Standard 28,946 $98,224 $1,058,200
02119 Roxbury , MA Standard 27,377 $48,488 $688,600
02120 Roxbury Crossing , MA Standard 15,283 $64,289 $885,900
02121 Dorchester , MA Standard 29,040 $43,136 $590,200
02122 Dorchester , MA Standard 23,479 $86,150 $669,900
02123 Boston , MA No street area — — —
02124 Dorchester Center , MA Standard 56,216 $81,923 $650,700
02125 Dorchester , MA Standard 33,662 $82,953 $657,100
02126 Mattapan , MA Standard 26,583 $65,709 $542,700
02127 Boston , MA Standard 36,769 $164,387 $863,700
02128 Boston , MA Standard 43,345 $90,106 $668,000
02129 Charlestown , MA Standard 20,032 $157,247 $912,000
02130 Jamaica Plain , MA Standard 40,055 $131,551 $822,300
02131 Roslindale , MA Standard 31,151 $111,006 $664,700
02132 West Roxbury , MA Standard 26,444 $138,724 $746,100
02133 Boston , MA Standard 62 — —
02134 Allston , MA Standard 17,667 $78,679 $657,300
02135 Brighton , MA Standard 43,149 $90,829 $681,200
02136 Hyde Park , MA Standard 37,265 $96,737 $578,400
02137 Readville , MA No street area — — —
02138 Cambridge , MA Standard 38,509 $119,967 $1,212,400
02139 Cambridge , MA Standard 40,033 $134,586 $1,087,500
02140 Cambridge , MA Standard 21,204 $135,286 $1,149,800
02141 Cambridge , MA Standard 14,517 $126,522 $868,100
02142 Cambridge , MA Standard 4,737 $147,723 $1,954,500
02143 Somerville , MA Standard 25,513 $130,753 $926,800
02144 Somerville , MA Standard 25,448 $150,313 $988,800
02145 Somerville , MA Standard 27,495 $123,755 $828,600
02148 Malden , MA Standard 65,906 $100,606 $633,500
02149 Everett , MA Standard 50,045 $85,218 $610,000
02150 Chelsea , MA Standard 39,908 $72,179 $493,500
02151 Revere , MA Standard 60,012 $86,969 $597,400
02152 Winthrop , MA Standard 18,759 $116,167 $649,600
02153 Medford , MA No street area — — —
02155 Medford , MA Standard 61,730 $129,700 $755,500
02156 West Medford , MA No street area — — —
02163 Boston , MA Standard 1,817 $84,583 —
02169 Quincy , MA Standard 62,993 $96,290 $581,600
02170 Quincy , MA Standard 18,809 $103,627 $668,300
02171 Quincy , MA Standard 20,164 $106,885 $662,900
02176 Melrose , MA Standard 29,650 $133,953 $822,900
02180 Stoneham , MA Standard 23,355 $113,964 $671,900
02184 Braintree , MA Standard 38,899 $122,214 $656,800
02185 Braintree , MA No street area — — —
02186 Milton , MA Standard 28,735 $188,033 $933,200
02187 Milton Village , MA No street area — — —
02188 Weymouth , MA Standard 16,179 $107,335 $594,000
02189 East Weymouth , MA Standard 14,450 $94,541 $474,800
02190 South Weymouth , MA Standard 19,695 $99,657 $589,700
02191 North Weymouth , MA Standard 8,181 $120,324 $526,900
02196 Boston , MA No street area — — —
02199 Boston , MA Standard 1,292 $122,285 —

Cite this page

zipcodes.pro. “ZIP codes starting with 021.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/021

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