Flanagan, IL ZIP Codes, Coordinates & Counties
Flanagan, Illinois has 1 ZIP code in Livingston county. The approximate center of Flanagan is 40.884, -88.862. Flanagan has about 8,522 known street addresses.
ZIP codes in Flanagan, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 61740 | Livingston | 40.884 | -88.862 |
Counties Flanagan spans
Livingston
Most common streets in Flanagan
Jefferson, 400 East, Harrison, 100 East, Lincoln, Jackson, 600 East, 700 East, 500 East, 300 East
Frequently asked questions
What ZIP codes are in Flanagan, IL?
Flanagan, Illinois has 1 ZIP code, ranging from 61740 to 61740. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Flanagan, IL in?
Flanagan is in Livingston county.
What are the latitude and longitude of Flanagan, IL?
The approximate center of Flanagan, Illinois is latitude 40.884, longitude -88.862. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Flanagan, IL have?
Flanagan has 1 ZIP code.
How many addresses are in Flanagan, IL?
Flanagan, Illinois has about 8,522 known street addresses in the sthan.io US address database.
What are the most common streets in Flanagan, IL?
Some of the most common street names in Flanagan are Jefferson, 400 East, Harrison, 100 East, Lincoln, Jackson.
What cities are near Flanagan, IL?
Cities near Flanagan include Graymont (4 mi), Long Point (7 mi), Dana (8 mi), Minonk (9 mi), Gridley (10 mi).
Cities near Flanagan
Graymont, IL (4 mi) Long Point, IL (7 mi) Dana, IL (8 mi) Minonk, IL (9 mi) Gridley, IL (10 mi) Ancona, IL (11 mi) Cornell, IL (11 mi) Rutland, IL (12 mi)
Need this for any US address, in code?
Get the ZIP code, county, and coordinates for any US address through the sthan.io API. Free 100 requests/month, no credit card required.
View the API →Last updated: June 2026 · Data: sthan.io US address database