48418
ZIP 48418 is Byron, Michigan, mostly in Shiawassee County; area codes 616 and 810; Eastern time.
- Type
- Standard
- Time zone
- America/Detroit
- County
- Shiawassee +2 more
- Metro area
- Owosso, MI
- Population
- 4,484
- Coordinates
- 42.7943, -83.9699
Weather right now
Asking the National Weather Service…
Where 48418 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 48418 into a pocket calculator and turn it upside down: BIhBh — not quite a word, sorry.
- ➕ As a number, 48,418 = 2 × 43 × 563. Its digits add up to 25, a total 2,242 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011110100100010 - 🏠 Its numerical neighbours: 48417 (Burt, MI, 32 mi away) and 48419 (Carsonville, MI, 80 mi away).
- 🔄 Backwards, 48418 becomes 81484, which is not a ZIP code at all.
- 👥 13 other ZIP codes are made of exactly the same digits (14488, 14884, 18448, 18844, 41848, 44188, …). The farthest-flung twin is 84184 in Salt Lake City, UT, 1,444 miles away.
- 🧭 Farther north than 81% of all ZIP codes, and farther east than 60%.
- 🎯784 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 48418 and you would come out at 42.79°S, 96.03°E — 1,310 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 20m of daylight. Shortest: 9h 01m.
- 📏 At 41.0 square miles of land, 48418 is bigger than 54% of ZIP codes — room for about 31 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 4,484This ZIP4,484 |
|---|---|
| Households | 1,741This ZIP1,741 |
| Housing units | 1,886This ZIP1,886 |
| Median age | 46.1This ZIP46.1Michigan40.2US 38.9 |
| Median household income | $74,547This ZIP$74,547Michigan$72,875US $80,734 |
| Median home value | $255,000This ZIP$255,000Michigan$231,600US $332,700 |
| Median gross rent | $1,464This ZIP$1,464Michigan$1,129US $1,413 |
| Bachelor's degree or higher | 21.1%This ZIP21.1% |
| Mean commute | 37.4 minThis ZIP37.4 min |
| Population density | 109.5 / sq miThis ZIP109.5 / sq mi |
Business and tax activity
| Business establishments | 58This ZIP58 |
|---|---|
| Employees | 236This ZIP236 |
| Annual payroll | $16,253,000This ZIP$16,253,000 |
| Tax returns filed | 2,100This ZIP2,100 |
| Total adjusted gross income | $144,218,000This ZIP$144,218,000 |
Land area
| Land area | 40.95 sq miThis ZIP40.95 sq mi |
|---|---|
| Water area | 0.78 sq miThis ZIP0.78 sq mi |
Counties 48418 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Shiawassee County | 66.1% |
| Genesee County | 24.8% |
| Livingston County | 9.1% |
Other place names in 48418
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 48418
| ZIP | City | Distance |
|---|---|---|
48816 | Cohoctah, MI | 2.1 mi |
48414 | Bancroft, MI | 7.3 mi |
48436 | Gaines, MI | 7.3 mi |
48429 | Durand, MI | 7.7 mi |
48451 | Linden, MI | 7.8 mi |
48855 | Howell, MI | 8.6 mi |
48857 | Morrice, MI | 9.9 mi |
48836 | Fowlerville, MI | 10.2 mi |
48476 | Vernon, MI | 10.5 mi |
48430 | Fenton, MI | 12.0 mi |
Find every ZIP code within 10 miles of 48418 →
Questions about this ZIP code
Where is ZIP code 48418?
48418 is in Byron, Michigan, in Shiawassee County, part of the Owosso, MI micropolitan area. Its published point location is 42.7943, -83.9699.
What county is 48418 in?
48418 spans 3 counties: Shiawassee County, Genesee County and Livingston County. Most of it falls in Shiawassee 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 48418?
Byron uses area codes 616 and 810, from NANPA's telephone records.
What time zone is 48418 in?
48418 uses America/Detroit.
How many people live in 48418?
About 4,484 people live in ZIP code 48418, in 1,741 households, at 109.5 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 48418?
$74,547 a year, against $72,875 across Michigan.
What ZIP codes are near 48418?
The closest are 48816 (2.1 mi), 48414 (7.3 mi), 48436 (7.3 mi), 48429 (7.7 mi) and 48451 (7.8 mi).
Is 48418 a PO Box ZIP code?
48418 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “48418 ZIP Code — Byron, Michigan (Shiawassee County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/48418
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/48418.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.