61043
ZIP 61043 is Holcomb, Illinois, in Ogle County; area code 815; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Ogle
- Metro area
- Rochelle, IL
- Population
- 143
- Coordinates
- 42.0668, -89.1049
Weather right now
Asking the National Weather Service…
Where 61043 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 61043 into a pocket calculator and turn it upside down: EhOIg — not quite a word, sorry.
- ➕ 61043 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 14, a total 1,416 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110111001110011 - 🏠 Its numerical neighbours: 61042 (Harmon, IL, 35 mi away) and 61044 (Kent, IL, 45 mi away).
- 🔄 Backwards, 61043 becomes 34016, which is not a ZIP code at all.
- 👥 68 other ZIP codes are made of exactly the same digits (01346, 01364, 01436, 01463, 03461, 04613, …). The farthest-flung twin is 34061 in FPO AA, a military post office, 2,360 miles away.
- 🧭 Farther north than 76% of all ZIP codes, and farther west than 53%.
- 🎯518 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 61043 and you would come out at 42.07°S, 90.90°E — 1,112 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 15m of daylight. Shortest: 9h 06m.
- 📏 At 0.480 square miles of land, 61043 is bigger than 5% of ZIP codes — about 232 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 143This ZIP143 |
|---|---|
| Households | 57This ZIP57 |
| Housing units | 68This ZIP68 |
| Median age | 59.3This ZIP59.3Illinois39.0US 38.9 |
| Median household income | $69,063This ZIP$69,063Illinois$83,390US $80,734 |
| Median home value | $124,000This ZIP$124,000Illinois$263,300US $332,700 |
| Median gross rent | $850This ZIP$850Illinois$1,274US $1,413 |
| Bachelor's degree or higher | 15.7%This ZIP15.7% |
| Mean commute | 28.7 minThis ZIP28.7 min |
| Population density | 297.9 / sq miThis ZIP297.9 / sq mi |
Business and tax activity
| Business establishments | 3This ZIP3 |
|---|---|
| Employees | 13This ZIP13 |
| Annual payroll | $1,029,000This ZIP$1,029,000 |
Land area
| Land area | 0.48 sq miThis ZIP0.48 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 61043
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 61043
| ZIP | City | Distance |
|---|---|---|
61020 | Davis Junction, IL | 3.0 mi |
61049 | Lindenwood, IL | 5.1 mi |
61084 | Stillman Valley, IL | 5.9 mi |
61052 | Monroe Center, IL | 6.2 mi |
61015 | Chana, IL | 6.8 mi |
60129 | Esmond, IL | 7.8 mi |
61068 | Rochelle, IL | 8.3 mi |
61109 | Rockford, IL | 9.0 mi |
61010 | Byron, IL | 9.8 mi |
61102 | Rockford, IL | 11.6 mi |
Find every ZIP code within 10 miles of 61043 →
Questions about this ZIP code
Where is ZIP code 61043?
61043 is in Holcomb, Illinois, in Ogle County, part of the Rochelle, IL micropolitan area. Its published point location is 42.0668, -89.1049.
What county is 61043 in?
61043 lies in Ogle County.
What area code is 61043?
Holcomb uses area code 815, from NANPA's telephone records.
What time zone is 61043 in?
61043 uses America/Chicago.
How many people live in 61043?
About 143 people live in ZIP code 61043, in 57 households, at 297.9 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 61043?
$69,063 a year, against $83,390 across Illinois.
What ZIP codes are near 61043?
The closest are 61020 (3 mi), 61049 (5.1 mi), 61084 (5.9 mi), 61052 (6.2 mi) and 61015 (6.8 mi).
Is 61043 a PO Box ZIP code?
61043 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “61043 ZIP Code — Holcomb, Illinois (Ogle County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/61043
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/61043.json Underlying data is public domain or openly licensed — sources, vintages and licences.