Massachusetts · Middlesex

01890 ZIP Code

01890 is associated with Winchester, Massachusetts. The page shows the county, timezone, nearby ZIPs and links to the state hub for a nearby city generator.

ZIP details

ZIP code: 01890
City: Winchester
State: Massachusetts (MA)
County: Middlesex
Timezone: America/New_York
State sales tax: Varies by state

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Nearby ZIP codes

01889North Reading, MA 01888Woburn, MA 01887Wilmington, MA 01886Westford, MA 01885West Boxford, MA 01899Andover, MA 01880Wakefield, MA 01879Tyngsboro, MA

Questions about 01890

What city is ZIP code 01890 in?+

01890 is associated with Winchester, Massachusetts in the bundled dataset. ZIP areas can cross city and county lines, so use the city and county fields together.

What county is 01890 in?+

Middlesex. County boundaries and postal areas are not the same thing; a ZIP can serve addresses in more than one county.

What timezone is 01890 in?+

America/New_York. This is the IANA timezone name for the city associated with the ZIP.

Is 01890 a real ZIP code?+

It appears in the public city dataset bundled with this site. That confirms the format and city association, not that a specific street, mailbox, or resident exists.

All ZIP codes Validate a full address