ZIP code 61370
Where is ZIP code 61370?
Tonica, Illinois
LaSalle County · Standard ZIP code
ZIP code 61370 belongs to Tonica, Illinois in LaSalle County. 61370 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 1,215 people live in the 61370 area, where the median household income is $91,094. The closest ZIP codes are 61316 (Cedar Point, 2.7 mi northwest), 61348 (Oglesby, 4.5 mi northeast) and 61363 (Standard, 4.9 mi west).
| ZIP code | 61370 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Tonica |
| State | Illinois (IL) |
| County | LaSalle County |
| Time zone | Central Time · now |
| Area codes | 779, 815 |
| Coordinates | 41.2327, -89.089 map |
| 3-digit prefix | 613 |
Population and income in 61370
| Population | 1,215 · lower than 61% of Illinois ZIP codes |
|---|---|
| People per square mile | 27 · lower than 67% of Illinois ZIP codes |
| Median age | 41.2 years · lower than 55% of Illinois ZIP codes |
| Men / women | 57% / 44% |
| Median household income | $91,094 · higher than 73% of Illinois ZIP codes |
| Income per person | $38,350 |
| Below the poverty line | 12% |
| Bachelor’s degree or higher | 18% of adults 25+ |
| Median home value | $155,100 · higher than 51% of Illinois ZIP codes |
| Median rent | $900 a month |
| Housing units | 506 |
| Households | 471 (2.58 people on average) |
| Owners / renters | 88% / 12% |
| Land area | 44.6 sq mi (plus 0.04 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 61370. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 61370
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 61316 | Cedar Point, IL | 2.7 mi NW | PO Box only |
| 61348 | Oglesby, IL | 4.5 mi NE | Standard |
| 61363 | Standard, IL | 4.9 mi W | PO Box only |
| 61334 | Lostant, IL | 6.1 mi S | Standard |
| 61332 | Leonore, IL | 6.4 mi SE | PO Box only |
| 61354 | Peru, IL | 7.2 mi N | Standard |
| 61326 | Granville, IL | 7.4 mi W | Standard |
| 61301 | La Salle, IL | 7.7 mi N | Standard |
| 61335 | Mc Nabb, IL | 8 mi SW | Standard |
| 61340 | Mark, IL | 8.6 mi W | PO Box only |
| 61362 | Spring Valley, IL | 8.9 mi NW | Standard |
| 61320 | Dalzell, IL | 9.4 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 61370 or measure the distance to another ZIP code.
How to address mail to 61370
123 MAIN ST
TONICA IL 61370
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Lowell and Vermilionville: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (61370-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 61370?
- 61370 is a Tonica, Illinois ZIP code.
- What county is 61370 in?
- ZIP code 61370 is in LaSalle County, Illinois.
- What time zone is ZIP code 61370 in?
- 61370 is in the Central Time zone (America/Chicago).
- What area code is 61370?
- Phone numbers in ZIP code 61370 use area codes 779 and 815.
- What is the population of ZIP code 61370?
- About 1,215 people live in ZIP code 61370, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 61370?
- The median household income in 61370 is $91,094 a year, higher than 73% of Illinois ZIP codes.
- What ZIP codes are near 61370?
- The nearest ZIP codes to 61370 are 61316 (Cedar Point, 2.7 miles), 61348 (Oglesby, 4.5 miles), 61363 (Standard, 4.9 miles) and 61334 (Lostant, 6.1 miles).