Merrillville, IN ZIP Codes, Coordinates & Counties
Merrillville, Indiana has 1 ZIP code in Lake county. The approximate center of Merrillville is 41.481, -87.334. Merrillville has about 329,207 known street addresses.
ZIP codes in Merrillville, IN
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 46410 | Lake | 41.481 | -87.334 |
Counties Merrillville spans
Lake
Most common streets in Merrillville
73rd, 83rd, 61st, 80th, 79th, 63rd, Grant, 53rd, 54th, 86th
Frequently asked questions
What ZIP codes are in Merrillville, IN?
Merrillville, Indiana has 1 ZIP code, ranging from 46410 to 46410. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Merrillville, IN in?
Merrillville is in Lake county.
What are the latitude and longitude of Merrillville, IN?
The approximate center of Merrillville, Indiana is latitude 41.481, longitude -87.334. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Merrillville, IN have?
Merrillville has 1 ZIP code.
How many addresses are in Merrillville, IN?
Merrillville, Indiana has about 329,207 known street addresses in the sthan.io US address database.
What are the most common streets in Merrillville, IN?
Some of the most common street names in Merrillville are 73rd, 83rd, 61st, 80th, 79th, 63rd.
What cities are near Merrillville, IN?
Cities near Merrillville include Crown Point (5 mi), Hobart (5 mi), Griffith (6 mi), Schererville (6 mi), Gary (7 mi).
Cities near Merrillville
Crown Point, IN (5 mi) Hobart, IN (5 mi) Griffith, IN (6 mi) Schererville, IN (6 mi) Gary, IN (7 mi) Lake Station, IN (7 mi) Saint John, IN (7 mi) Highland, IN (8 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database