ZIP code 61350
Where is ZIP code 61350?
Ottawa, Illinois
LaSalle County · Standard ZIP code
ZIP code 61350 belongs to Ottawa, Illinois in LaSalle County. 61350 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 23,713 people live in the 61350 area, where the median household income is $77,921. The closest ZIP codes are 60557 (Wedron, 7.1 mi northeast), 61341 (Marseilles, 7.8 mi east) and 61325 (Grand Ridge, 8 mi south).
| ZIP code | 61350 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Ottawa |
| State | Illinois (IL) |
| County | LaSalle County |
| Time zone | Central Time · now |
| Area codes | 779, 815 |
| Coordinates | 41.3526, -88.8416 map |
| 3-digit prefix | 613 |
Population and income in 61350
| Population | 23,713 · higher than 85% of Illinois ZIP codes |
|---|---|
| People per square mile | 155 · higher than 61% of Illinois ZIP codes |
| Median age | 42.2 years · higher than 51% of Illinois ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $77,921 · higher than 54% of Illinois ZIP codes |
| Income per person | $42,813 |
| Below the poverty line | 15% |
| Bachelor’s degree or higher | 23% of adults 25+ |
| Median home value | $164,500 · higher than 56% of Illinois ZIP codes |
| Median rent | $928 a month |
| Housing units | 10,681 |
| Households | 9,756 (2.38 people on average) |
| Owners / renters | 74% / 26% |
| Land area | 152.52 sq mi (plus 5.71 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 61350. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 61350
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 60557 | Wedron, IL | 7.1 mi NE | PO Box only |
| 61341 | Marseilles, IL | 7.8 mi E | Standard |
| 61325 | Grand Ridge, IL | 8 mi S | Standard |
| 61373 | Utica, IL | 8.3 mi W | Standard |
| 60549 | Serena, IL | 11.2 mi NE | Standard |
| 61348 | Oglesby, IL | 11.8 mi W | Standard |
| 61360 | Seneca, IL | 12.3 mi E | Standard |
| 61301 | La Salle, IL | 13.2 mi W | Standard |
| 61332 | Leonore, IL | 13.4 mi SW | PO Box only |
| 61371 | Triumph, IL | 13.8 mi NW | PO Box only |
| 60551 | Sheridan, IL | 14.4 mi NE | Standard |
| 61372 | Troy Grove, IL | 14.8 mi NW | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 61350 or measure the distance to another ZIP code.
How to address mail to 61350
123 MAIN ST
OTTAWA IL 61350
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Brickton, Dayton, Naplate, North Ottawa and Prairie Center and other local names: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (61350-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 61350?
- 61350 is a Ottawa, Illinois ZIP code.
- What county is 61350 in?
- ZIP code 61350 is in LaSalle County, Illinois.
- What time zone is ZIP code 61350 in?
- 61350 is in the Central Time zone (America/Chicago).
- What area code is 61350?
- Phone numbers in ZIP code 61350 use area codes 779 and 815.
- What is the population of ZIP code 61350?
- About 23,713 people live in ZIP code 61350, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 61350?
- The median household income in 61350 is $77,921 a year, higher than 54% of Illinois ZIP codes.
- What ZIP codes are near 61350?
- The nearest ZIP codes to 61350 are 60557 (Wedron, 7.1 miles), 61341 (Marseilles, 7.8 miles), 61325 (Grand Ridge, 8 miles) and 61373 (Utica, 8.3 miles).