ZIP code 61603
Where is ZIP code 61603?
Peoria, Illinois
Peoria County · Standard ZIP code
ZIP code 61603 belongs to Peoria, Illinois in Peoria County. 61603 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 code 309. About 15,356 people live in the 61603 area, where the median household income is $41,618. The closest ZIP codes are 61639 (Peoria, 0.7 mi east), 61637 (Peoria, 1 mi southwest) and 61636 (Peoria, 1.3 mi southwest).
| ZIP code | 61603 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Peoria |
| State | Illinois (IL) |
| County | Peoria County |
| Time zone | Central Time · now |
| Area code | 309 |
| Coordinates | 40.7132, -89.577 map |
| 3-digit prefix | 616 |
Population and income in 61603
| Population | 15,356 · higher than 80% of Illinois ZIP codes |
|---|---|
| People per square mile | 3,635 · higher than 90% of Illinois ZIP codes |
| Median age | 34.1 years · lower than 90% of Illinois ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $41,618 · lower than 96% of Illinois ZIP codes |
| Income per person | $23,175 |
| Below the poverty line | 30% |
| Bachelor’s degree or higher | 15% of adults 25+ |
| Median home value | $77,500 · lower than 93% of Illinois ZIP codes |
| Median rent | $995 a month |
| Housing units | 8,088 |
| Households | 6,674 (2.26 people on average) |
| Owners / renters | 53% / 47% |
| Land area | 4.22 sq mi (plus 0.97 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 61603. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 61603
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 61639 | Peoria, IL | 0.7 mi E | Unique |
| 61637 | Peoria, IL | 1 mi SW | Unique |
| 61636 | Peoria, IL | 1.3 mi SW | Unique |
| 61602 | Peoria, IL | 1.5 mi SW | Standard |
| 61601 | Peoria, IL | 1.5 mi SW | PO Box only |
| 61629 | Peoria, IL | 1.6 mi SW | Unique |
| 61634 | Peoria, IL | 1.8 mi SW | Unique |
| 61633 | Peoria, IL | 1.8 mi NW | Unique |
| 61606 | Peoria, IL | 2.1 mi SW | Standard |
| 61616 | Peoria Heights, IL | 2.4 mi N | Standard |
| 61625 | Peoria, IL | 2.4 mi SW | Unique |
| 61604 | Peoria, IL | 2.9 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 61603 or measure the distance to another ZIP code.
How to address mail to 61603
123 MAIN ST
PEORIA IL 61603
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (61603-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Peoria, IL
- 61601
- 61602
- 61604
- 61605
- 61606
- 61607
- 61612
- 61613
- 61614
- 61615
- 61625
- 61629
- 61630
- 61633
- 61634
- 61636
- 61637
- 61638
- 61639
- 61641
- 61643
- 61650
- 61651
- 61652
- 61653
- 61654
- 61655
- 61656
All Peoria ZIP codes with population and income →
Questions
- What city is ZIP code 61603?
- 61603 is a Peoria, Illinois ZIP code.
- What county is 61603 in?
- ZIP code 61603 is in Peoria County, Illinois.
- What time zone is ZIP code 61603 in?
- 61603 is in the Central Time zone (America/Chicago).
- What area code is 61603?
- Phone numbers in ZIP code 61603 use area code 309.
- What is the population of ZIP code 61603?
- About 15,356 people live in ZIP code 61603, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 61603?
- The median household income in 61603 is $41,618 a year, lower than 96% of Illinois ZIP codes.
- What ZIP codes are near 61603?
- The nearest ZIP codes to 61603 are 61639 (Peoria, 0.7 miles), 61637 (Peoria, 1 miles), 61636 (Peoria, 1.3 miles) and 61602 (Peoria, 1.5 miles).