Zip code 61110: Rockford, Illinois
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 61110
61110 is a non-residential zip code for Rockford, Illinois (Winnebago County). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 61110, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Rockford
- State
- Illinois
- County
- Winnebago County
- Center point
- 42.3254° N, 89.1705° W
- Time zone
- Central Time (UTC-6, UTC-5 in summer)
- Zip type
- PO box or unique zip
Zip codes near 61110
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 61106 | Rockford, IL · PO box | 0 mi | — |
| 61125 | Rockford, IL · PO box | 0 mi | — |
| 61126 | Rockford, IL · PO box | 0 mi | — |
| 61130 | Loves Park, IL · PO box | 0 mi | — |
| 61131 | Loves Park, IL · PO box | 0 mi | — |
| 61132 | Loves Park, IL · PO box | 0 mi | — |
| 61101 | Rockford, IL | 1.9 mi | $46,163 |
| 61103 | Rockford, IL | 4.4 mi | $51,161 |
| 61105 | Rockford, IL · PO box | 5.4 mi | — |
| 61088 | Winnebago, IL | 6.2 mi | $98,088 |
| 61102 | Rockford, IL | 6.7 mi | $46,599 |
| 61104 | Rockford, IL | 6.9 mi | $33,772 |
Questions about 61110
What city is zip code 61110?
61110 is assigned to Rockford, Illinois. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 61110 in?
61110 is in Winnebago County, Illinois.
What time zone is 61110 in?
61110 is in Central Time.
What zip codes are near 61110?
The closest zip codes to 61110 are 61106, 61125, 61126, 61130, 61131.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 61110, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.