About ZIP Code 01830

ZIP code 01830 is assigned to Haverhill, Essex County, Massachusetts, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 26,530 with a density of 738.6 people per square mile.

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Location Details

ZIP Code01830
CityHaverhill
CountyEssex County
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude42.7959
Longitude-71.0532
ZIP TypeStandard ZIP

Post Office

Address135 S MAIN ST
CityHAVERHILL
StateMA

Nearby ZIP Codes in Massachusetts

Frequently Asked Questions

What city is ZIP code 01830 in?

ZIP code 01830 is in Haverhill, Essex County, Massachusetts, United States.

What county is ZIP code 01830 in?

ZIP code 01830 is in Essex County, Massachusetts.

What timezone is ZIP code 01830 in?

ZIP code 01830 is in the Eastern Time (ET) zone (America/New_York).

What is the population of ZIP code 01830?

The estimated population of ZIP code 01830 is 26,530 people with a density of 738.6 people per square mile.

What state is ZIP code 01830 in?

ZIP code 01830 is in Massachusetts (MA), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.