Weather right now
Asking the National Weather Service…
Where 48423 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 48423 into a pocket calculator and turn it upside down: EZhBh — not quite a word, sorry.
- ➕ As a number, 48,423 = 3 × 16141. Its digits add up to 21, a total 2,594 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011110100100111 - 🏠 Its numerical neighbours: 48422 (Croswell, MI, 46 mi away) and 48426 (Decker, MI, 39 mi away).
- 🔄 Backwards, 48423 becomes 32484, which is not a ZIP code at all.
- 👥 28 other ZIP codes are made of exactly the same digits (23844, 24348, 24438, 24483, 24834, 24843, …). The farthest-flung twin is 83244 in Howe, ID, 1,469 miles away.
- 🧭 Farther north than 83% of all ZIP codes, and farther east than 61%.
- 🎯810 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 48423 and you would come out at 43.04°S, 96.49°E — 1,304 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 22m of daylight. Shortest: 9h 00m.
- 📏 At 64.5 square miles of land, 48423 is bigger than 66% of ZIP codes — room for about 49 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 33,757This ZIP33,757 |
|---|---|
| Households | 14,430This ZIP14,430 |
| Housing units | 15,118This ZIP15,118 |
| Median age | 42.9This ZIP42.9Michigan40.2US 38.9 |
| Median household income | $65,079This ZIP$65,079Michigan$72,875US $80,734 |
| Median home value | $223,100This ZIP$223,100Michigan$231,600US $332,700 |
| Median gross rent | $1,032This ZIP$1,032Michigan$1,129US $1,413 |
| Bachelor's degree or higher | 24.2%This ZIP24.2% |
| Mean commute | 26.5 minThis ZIP26.5 min |
| Population density | 523.7 / sq miThis ZIP523.7 / sq mi |
Business and tax activity
| Business establishments | 530This ZIP530 |
|---|---|
| Employees | 7,517This ZIP7,517 |
| Annual payroll | $326,469,000This ZIP$326,469,000 |
| Tax returns filed | 17,340This ZIP17,340 |
| Total adjusted gross income | $1,138,242,000This ZIP$1,138,242,000 |
Land area
| Land area | 64.46 sq miThis ZIP64.46 sq mi |
|---|---|
| Water area | 1.48 sq miThis ZIP1.48 sq mi |
Counties 48423 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Genesee County | 98.8% |
| Lapeer County | 1.3% |
Other place names in 48423
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 48423
| ZIP | City | Distance |
|---|---|---|
48509 | Burton, MI | 4.4 mi |
48506 | Flint, MI | 5.9 mi |
48519 | Burton, MI | 6.1 mi |
48556 | Flint, MI | 6.7 mi |
48437 | Genesee, MI | 7.3 mi |
48411 | Atlas, MI | 7.4 mi |
48440 | Hadley, MI | 7.9 mi |
48463 | Otisville, MI | 8.7 mi |
48529 | Burton, MI | 8.8 mi |
48550 | Flint, MI | 8.8 mi |
Find every ZIP code within 10 miles of 48423 →
Questions about this ZIP code
Where is ZIP code 48423?
48423 is in Davison, Michigan, in Genesee County, part of the Flint, MI metropolitan area. Its published point location is 43.0404, -83.5143.
What county is 48423 in?
48423 spans 2 counties: Genesee County and Lapeer County. Most of it falls in Genesee 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 48423?
Davison uses area code 810, from NANPA's telephone records.
What time zone is 48423 in?
48423 uses America/Detroit.
How many people live in 48423?
About 33,757 people live in ZIP code 48423, in 14,430 households, at 523.7 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 48423?
$65,079 a year, against $72,875 across Michigan.
What ZIP codes are near 48423?
The closest are 48509 (4.4 mi), 48506 (5.9 mi), 48519 (6.1 mi), 48556 (6.7 mi) and 48437 (7.3 mi).
Is 48423 a PO Box ZIP code?
48423 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “48423 ZIP Code — Davison, Michigan (Genesee County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/48423
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/48423.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.