ZIP Code 21042 — Ellicott City, Maryland
ZIP code 21042 belongs to Ellicott City, Maryland (county: Howard). It sits at latitude 39.2726, longitude -76.8614 in the America/New_York time zone.
| Field | Value |
|---|---|
| ZIP code | 21042 |
| City / place | Ellicott City |
| State | Maryland |
| County | Howard |
| Coordinates | 39.2726, -76.8614 |
| Time zone | America/New_York |
| City population | 65,834 |
| ZIP type | PO box / unique |
| Telephone area codes | 410, 443, 667 |
What is ZIP code 21042?
21042 is a five-digit ZIP code used by the United States Postal Service for Ellicott City, Maryland. It is one of 3 ZIP codes associated with Ellicott City in this dataset. The delivery area is served from the local post office network, so the ZIP can cover more than one neighbourhood or even cross a city line.
ZIP codes in the same city
Area codes and city profile
Telephone area codes serving Ellicott City: 410, 443, 667. For population, county and county-seat details, see Ellicott City and all places in Maryland.
Nearby ZIP codes
21043 5.6 km · Ellicott City21044 6.7 km · Columbia21045 7.9 km · Columbia21041 8.0 km · Ellicott City21228 10.5 km · Catonsville21046 11.4 km · Columbia21075 11.9 km · Elkridge21133 12.5 km · Randallstown
Frequently asked questions
What city is ZIP code 21042 in?
ZIP code 21042 is in Ellicott City, Maryland.
What county is 21042 in?
21042 belongs to Howard in Maryland.
What time zone is ZIP code 21042 in?
21042 is in the America/New_York time zone.