ZIP code 61109
Where is ZIP code 61109?
Rockford, Illinois
Winnebago County · Standard ZIP code
ZIP code 61109 belongs to Rockford, Illinois in Winnebago County. 61109 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area codes 779 and 815. About 26,768 people live in the 61109 area, where the median household income is $62,973. The closest ZIP codes are 61108 (Rockford, 2.8 mi northeast), 61104 (Rockford, 3 mi northwest) and 61107 (Rockford, 4.4 mi north).
| ZIP code | 61109 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Rockford |
| State | Illinois (IL) |
| County | Winnebago County |
| Time zone | Central Time · now |
| Area codes | 779, 815 |
| Coordinates | 42.2166, -89.0512 map |
| 3-digit prefix | 611 |
Population and income in 61109
| Population | 26,768 · higher than 87% of Illinois ZIP codes |
|---|---|
| People per square mile | 695 · higher than 74% of Illinois ZIP codes |
| Median age | 36.5 years · lower than 82% of Illinois ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $62,973 · lower than 71% of Illinois ZIP codes |
| Income per person | $33,806 |
| Below the poverty line | 18% |
| Bachelor’s degree or higher | 18% of adults 25+ |
| Median home value | $139,400 · lower than 57% of Illinois ZIP codes |
| Median rent | $959 a month |
| Housing units | 11,846 |
| Households | 11,196 (2.38 people on average) |
| Owners / renters | 64% / 36% |
| Land area | 38.52 sq mi (plus 0.48 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 61109. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 61109
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 61108 | Rockford, IL | 2.8 mi NE | Standard |
| 61104 | Rockford, IL | 3 mi NW | Standard |
| 61107 | Rockford, IL | 4.4 mi N | Standard |
| 61105 | Rockford, IL | 4.4 mi NW | PO Box only |
| 61016 | Cherry Valley, IL | 4.6 mi E | Standard |
| 61102 | Rockford, IL | 4.6 mi NW | Standard |
| 61112 | Rockford, IL | 4.6 mi NE | Standard |
| 61103 | Rockford, IL | 6.1 mi N | Standard |
| 61101 | Rockford, IL | 6.2 mi NW | Standard |
| 61114 | Rockford, IL | 7.6 mi N | Standard |
| 61111 | Loves Park, IL | 7.9 mi N | Standard |
| 61052 | Monroe Center, IL | 7.9 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 61109 or measure the distance to another ZIP code.
How to address mail to 61109
123 MAIN ST
ROCKFORD IL 61109
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Morristown and New Milford: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (61109-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Rockford, IL
All Rockford ZIP codes with population and income →
Questions
- What city is ZIP code 61109?
- 61109 is a Rockford, Illinois ZIP code.
- What county is 61109 in?
- ZIP code 61109 is in Winnebago County, Illinois.
- What time zone is ZIP code 61109 in?
- 61109 is in the Central Time zone (America/Chicago).
- What area code is 61109?
- Phone numbers in ZIP code 61109 use area codes 779 and 815.
- What is the population of ZIP code 61109?
- About 26,768 people live in ZIP code 61109, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 61109?
- The median household income in 61109 is $62,973 a year, lower than 71% of Illinois ZIP codes.
- What ZIP codes are near 61109?
- The nearest ZIP codes to 61109 are 61108 (Rockford, 2.8 miles), 61104 (Rockford, 3 miles), 61107 (Rockford, 4.4 miles) and 61105 (Rockford, 4.4 miles).