Postal reference / 61783
61783 ZIP code lookup
61783 is not in our postal reference dataset. A missing record does not by itself prove that the code is invalid, so check it below and verify with USPS if you were given it as part of an address.
No match in this reference dataset
The 617 prefix is in use: the dataset records 60 ZIP codes starting with 617, all in Illinois. 61783 itself may be a newer assignment, a PO Box or unique ZIP not carried by GeoNames, or a number that has never been assigned. Only USPS can confirm which.
Check with USPSSearch a different ZIP or city
ZIP codes that start with 617
Recorded codes in Illinois with the same three-digit prefix.
- 61701Bloomington
- 61702Bloomington
- 61704Bloomington
- 61705Bloomington
- 61709Bloomington
- 61710Bloomington
- 61720Anchor
- 61721Armington
- 61722Arrowsmith
- 61723Atlanta
- 61724Bellflower
- 61725Carlock
- 61726Chenoa
- 61727Clinton
- 61728Colfax
- 61729Congerville
- 61730Cooksville
- 61731Cropsey
- 61732Danvers
- 61733Deer Creek
- 61734Delavan
- 61735Dewitt
- 61736Downs
- 61737Ellsworth