Topeka, IN ZIP Codes, Coordinates & Counties
Topeka, Indiana has 1 ZIP code in LaGrange county. The approximate center of Topeka is 41.568, -85.546. Topeka has about 72,653 known street addresses.
ZIP codes in Topeka, IN
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 46571 | LaGrange | 41.568 | -85.546 |
Counties Topeka spans
LaGrange
Most common streets in Topeka
600, 500, 700, 400, 300, 200, 900, Lake, 100, 800
Frequently asked questions
What ZIP codes are in Topeka, IN?
Topeka, Indiana has 1 ZIP code, ranging from 46571 to 46571. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Topeka, IN in?
Topeka is in LaGrange county.
What are the latitude and longitude of Topeka, IN?
The approximate center of Topeka, Indiana is latitude 41.568, longitude -85.546. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Topeka, IN have?
Topeka has 1 ZIP code.
How many addresses are in Topeka, IN?
Topeka, Indiana has about 72,653 known street addresses in the sthan.io US address database.
What are the most common streets in Topeka, IN?
Some of the most common street names in Topeka are 600, 500, 700, 400, 300, 200.
What cities are near Topeka, IN?
Cities near Topeka include Ligonier (7 mi), Millersburg (7 mi), Wawaka (8 mi), Shipshewana (9 mi), Lagrange (10 mi).
Cities near Topeka
Ligonier, IN (7 mi) Millersburg, IN (7 mi) Wawaka, IN (8 mi) Shipshewana, IN (9 mi) Lagrange, IN (10 mi) Rome City, IN (10 mi) Middlebury, IN (11 mi) Wolcottville, IN (11 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database