ZIP code 48191
Where is ZIP code 48191?
Willis, Michigan
Washtenaw County · Standard ZIP code
ZIP code 48191 belongs to Willis, Michigan in Washtenaw County. 48191 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area code 734. About 4,403 people live in the 48191 area, where the median household income is $102,833. The closest ZIP codes are 48190 (Whittaker, 1.4 mi west), 48160 (Milan, 6.2 mi southwest) and 48111 (Belleville, 6.2 mi northeast).
| ZIP code | 48191 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Willis |
| State | Michigan (MI) |
| County | Washtenaw County |
| Time zone | Eastern Time · now |
| Area code | 734 |
| Coordinates | 42.1292, -83.5687 map |
| 3-digit prefix | 481 |
Population and income in 48191
| Population | 4,403 · lower than 51% of Michigan ZIP codes |
|---|---|
| People per square mile | 273 · higher than 65% of Michigan ZIP codes |
| Median age | 47.2 years · higher than 68% of Michigan ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $102,833 · higher than 89% of Michigan ZIP codes |
| Income per person | $51,915 |
| Below the poverty line | 9.4% |
| Bachelor’s degree or higher | 24% of adults 25+ |
| Median home value | $271,900 · higher than 77% of Michigan ZIP codes |
| Median rent | $1,387 a month |
| Housing units | 1,708 |
| Households | 1,662 (2.65 people on average) |
| Owners / renters | 91% / 9.1% |
| Land area | 16.11 sq mi (plus 0.06 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 48191. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 48191
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 48190 | Whittaker, MI | 1.4 mi W | PO Box only |
| 48160 | Milan, MI | 6.2 mi SW | Standard |
| 48111 | Belleville, MI | 6.2 mi NE | Standard |
| 48112 | Belleville, MI | 6.8 mi NE | PO Box only |
| 48159 | Maybee, MI | 7.4 mi S | Standard |
| 48197 | Ypsilanti, MI | 7.9 mi NW | Standard |
| 48198 | Ypsilanti, MI | 8 mi N | Standard |
| 48110 | Azalia, MI | 9.7 mi SW | PO Box only |
| 48108 | Ann Arbor, MI | 9.9 mi NW | Standard |
| 48164 | New Boston, MI | 10.8 mi E | Standard |
| 48174 | Romulus, MI | 10.9 mi NE | Standard |
| 48117 | Carleton, MI | 11.2 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 48191 or measure the distance to another ZIP code.
How to address mail to 48191
123 MAIN ST
WILLIS MI 48191
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (48191-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 48191?
- 48191 is a Willis, Michigan ZIP code.
- What county is 48191 in?
- ZIP code 48191 is in Washtenaw County, Michigan.
- What time zone is ZIP code 48191 in?
- 48191 is in the Eastern Time zone (America/Detroit).
- What area code is 48191?
- Phone numbers in ZIP code 48191 use area code 734.
- What is the population of ZIP code 48191?
- About 4,403 people live in ZIP code 48191, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 48191?
- The median household income in 48191 is $102,833 a year, higher than 89% of Michigan ZIP codes.
- What ZIP codes are near 48191?
- The nearest ZIP codes to 48191 are 48190 (Whittaker, 1.4 miles), 48160 (Milan, 6.2 miles), 48111 (Belleville, 6.2 miles) and 48112 (Belleville, 6.8 miles).