ZIP code 61728
Where is ZIP code 61728?
Colfax, Illinois
McLean County · Standard ZIP code
ZIP code 61728 belongs to Colfax, Illinois in McLean County. 61728 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 309, 779 and 815. About 1,359 people live in the 61728 area, where the median household income is $97,159. The closest ZIP codes are 61720 (Anchor, 5.2 mi east), 61730 (Cooksville, 6.5 mi west) and 61731 (Cropsey, 7 mi east).
| ZIP code | 61728 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Colfax |
| State | Illinois (IL) |
| County | McLean County |
| Time zone | Central Time · now |
| Area codes | 309, 779, 815 |
| Coordinates | 40.5704, -88.62 map |
| 3-digit prefix | 617 |
Population and income in 61728
| Population | 1,359 · lower than 57% of Illinois ZIP codes |
|---|---|
| People per square mile | 20 · lower than 76% of Illinois ZIP codes |
| Median age | 36.6 years · lower than 82% of Illinois ZIP codes |
| Men / women | 47% / 53% |
| Median household income | $97,159 · higher than 78% of Illinois ZIP codes |
| Income per person | $47,640 |
| Below the poverty line | 12% |
| Bachelor’s degree or higher | 28% of adults 25+ |
| Median home value | $155,200 · higher than 51% of Illinois ZIP codes |
| Median rent | $875 a month |
| Housing units | 530 |
| Households | 491 (2.74 people on average) |
| Owners / renters | 77% / 23% |
| Land area | 69.43 sq mi (plus 0.02 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 61728. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 61728
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 61720 | Anchor, IL | 5.2 mi E | Standard |
| 61730 | Cooksville, IL | 6.5 mi W | Standard |
| 61731 | Cropsey, IL | 7 mi E | Standard |
| 61737 | Ellsworth, IL | 10.7 mi SW | Standard |
| 61753 | Lexington, IL | 10.8 mi NW | Standard |
| 61770 | Saybrook, IL | 10.8 mi SE | Standard |
| 61722 | Arrowsmith, IL | 11 mi S | Standard |
| 61758 | Merna, IL | 11.4 mi W | PO Box only |
| 61775 | Strawn, IL | 12.5 mi NE | Standard |
| 61773 | Sibley, IL | 12.5 mi E | Standard |
| 61726 | Chenoa, IL | 13.2 mi NW | Standard |
| 61739 | Fairbury, IL | 13.2 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 61728 or measure the distance to another ZIP code.
How to address mail to 61728
123 MAIN ST
COLFAX IL 61728
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (61728-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 61728?
- 61728 is a Colfax, Illinois ZIP code.
- What county is 61728 in?
- ZIP code 61728 is in McLean County, Illinois.
- What time zone is ZIP code 61728 in?
- 61728 is in the Central Time zone (America/Chicago).
- What area code is 61728?
- Phone numbers in ZIP code 61728 use area codes 309, 779 and 815.
- What is the population of ZIP code 61728?
- About 1,359 people live in ZIP code 61728, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 61728?
- The median household income in 61728 is $97,159 a year, higher than 78% of Illinois ZIP codes.
- What ZIP codes are near 61728?
- The nearest ZIP codes to 61728 are 61720 (Anchor, 5.2 miles), 61730 (Cooksville, 6.5 miles), 61731 (Cropsey, 7 miles) and 61737 (Ellsworth, 10.7 miles).