62543
ZIP 62543 is Latham, Illinois, mostly in Logan County; area code 217; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Logan +1 more
- Metro area
- Lincoln, IL
- Population
- 477
- Coordinates
- 39.9708, -89.1518
Weather right now
Asking the National Weather Service…
Where 62543 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 62543 into a pocket calculator and turn it upside down: EhSZg — not quite a word, sorry.
- ➕ As a number, 62,543 = 13 × 17 × 283. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1111010001001111 - 🏠 Its numerical neighbours: 62541 (Lake Fork, IL, 12 mi away) and 62544 (Macon, IL, 20 mi away).
- 🔄 Backwards, 62543 becomes 34526, which is not a ZIP code at all.
- 👥 51 other ZIP codes are made of exactly the same digits (23456, 23465, 24536, 24563, 24635, 25364, …). The farthest-flung twin is 34265 in Arcadia, FL, 978 miles away.
- 🧭 Farther north than 56% of all ZIP codes, and farther west than 54%.
- 🎯500 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 62543 and you would come out at 39.97°S, 90.85°E — 1,197 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 01m of daylight. Shortest: 9h 20m.
- 📏 At 20.6 square miles of land, 62543 is bigger than 38% of ZIP codes — room for about 16 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 477This ZIP477 |
|---|---|
| Households | 183This ZIP183 |
| Housing units | 201This ZIP201 |
| Median age | 35.4This ZIP35.4Illinois39.0US 38.9 |
| Median household income | $73,594This ZIP$73,594Illinois$83,390US $80,734 |
| Median home value | $87,800This ZIP$87,800Illinois$263,300US $332,700 |
| Median gross rent | $700This ZIP$700Illinois$1,274US $1,413 |
| Bachelor's degree or higher | 24.9%This ZIP24.9% |
| Mean commute | 24.8 minThis ZIP24.8 min |
| Population density | 23.1 / sq miThis ZIP23.1 / sq mi |
Business and tax activity
| Business establishments | 4This ZIP4 |
|---|---|
| Employees | 26This ZIP26 |
| Annual payroll | $440,000This ZIP$440,000 |
| Tax returns filed | 220This ZIP220 |
| Total adjusted gross income | $15,612,000This ZIP$15,612,000 |
Land area
| Land area | 20.63 sq miThis ZIP20.63 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Counties 62543 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Logan County | 65.2% |
| Macon County | 34.8% |
Other place names in 62543
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 62543
| ZIP | City | Distance |
|---|---|---|
62573 | Warrensburg, IL | 4.5 mi |
62518 | Chestnut, IL | 6.2 mi |
62548 | Mount Pulaski, IL | 7.0 mi |
62551 | Niantic, IL | 8.1 mi |
61749 | Kenney, IL | 8.6 mi |
62537 | Harristown, IL | 8.7 mi |
62539 | Illiopolis, IL | 8.8 mi |
62526 | Decatur, IL | 9.8 mi |
62535 | Forsyth, IL | 10.3 mi |
61756 | Maroa, IL | 10.8 mi |
Find every ZIP code within 10 miles of 62543 →
Questions about this ZIP code
Where is ZIP code 62543?
62543 is in Latham, Illinois, in Logan County, part of the Lincoln, IL micropolitan area. Its published point location is 39.9708, -89.1518.
What county is 62543 in?
62543 spans 2 counties: Logan County and Macon County. Most of it falls in Logan County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 62543?
Latham uses area code 217, from NANPA's telephone records.
What time zone is 62543 in?
62543 uses America/Chicago.
How many people live in 62543?
About 477 people live in ZIP code 62543, in 183 households, at 23.1 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 62543?
$73,594 a year, against $83,390 across Illinois.
What ZIP codes are near 62543?
The closest are 62573 (4.5 mi), 62518 (6.2 mi), 62548 (7 mi), 62551 (8.1 mi) and 61749 (8.6 mi).
Is 62543 a PO Box ZIP code?
62543 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “62543 ZIP Code — Latham, Illinois (Logan County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/62543
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/62543.json Underlying data is public domain or openly licensed — sources, vintages and licences.