ZIP code 48109
Where is ZIP code 48109?
Ann Arbor, Michigan
Washtenaw County · Standard ZIP code
ZIP code 48109 belongs to Ann Arbor, Michigan in Washtenaw County. 48109 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 5,939 people live in the 48109 area, where the median household income is $14,093. The closest ZIP codes are 48104 (Ann Arbor, 0.9 mi southeast), 48103 (Ann Arbor, 2.2 mi west) and 48105 (Ann Arbor, 2.5 mi northeast).
| ZIP code | 48109 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Ann Arbor |
| State | Michigan (MI) |
| County | Washtenaw County |
| Time zone | Eastern Time · now |
| Area code | 734 |
| Coordinates | 42.2776, -83.7409 map |
| 3-digit prefix | 481 |
Population and income in 48109
| Population | 5,939 · higher than 56% of Michigan ZIP codes |
|---|---|
| People per square mile | 4,257 · higher than 95% of Michigan ZIP codes |
| Median age | 19.1 years · lower than 100% of Michigan ZIP codes |
| Men / women | 39% / 61% |
| Median household income | $14,093 · lower than 100% of Michigan ZIP codes |
| Income per person | $38,203 |
| Below the poverty line | 98% |
| Bachelor’s degree or higher | 78% of adults 25+ |
| Median rent | $1,453 a month |
| Housing units | 156 |
| Households | 156 (3.9 people on average) |
| Owners / renters | 0.0% / 100% |
| Land area | 1.4 sq mi (plus 0.03 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 48109. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 48109
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 48104 | Ann Arbor, MI | 0.9 mi SE | Standard |
| 48103 | Ann Arbor, MI | 2.2 mi W | Standard |
| 48105 | Ann Arbor, MI | 2.5 mi NE | Standard |
| 48108 | Ann Arbor, MI | 3.7 mi SE | Standard |
| 48106 | Ann Arbor, MI | 5.2 mi W | PO Box only |
| 48107 | Ann Arbor, MI | 5.2 mi W | PO Box only |
| 48113 | Ann Arbor, MI | 5.2 mi W | PO Box only |
| 48197 | Ypsilanti, MI | 6.3 mi SE | Standard |
| 48176 | Saline, MI | 7.8 mi S | Standard |
| 48198 | Ypsilanti, MI | 8.4 mi E | Standard |
| 48130 | Dexter, MI | 9.9 mi NW | Standard |
| 48189 | Whitmore Lake, MI | 10.7 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 48109 or measure the distance to another ZIP code.
How to address mail to 48109
123 MAIN ST
ANN ARBOR MI 48109
Put the city, the two-letter state code and the ZIP code on the last line. Avoid U OF M: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (48109-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Ann Arbor, MI
All Ann Arbor ZIP codes with population and income →
Questions
- What city is ZIP code 48109?
- 48109 is a Ann Arbor, Michigan ZIP code.
- What county is 48109 in?
- ZIP code 48109 is in Washtenaw County, Michigan.
- What time zone is ZIP code 48109 in?
- 48109 is in the Eastern Time zone (America/Detroit).
- What area code is 48109?
- Phone numbers in ZIP code 48109 use area code 734.
- What is the population of ZIP code 48109?
- About 5,939 people live in ZIP code 48109, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 48109?
- The median household income in 48109 is $14,093 a year, lower than 100% of Michigan ZIP codes.
- What ZIP codes are near 48109?
- The nearest ZIP codes to 48109 are 48104 (Ann Arbor, 0.9 miles), 48103 (Ann Arbor, 2.2 miles), 48105 (Ann Arbor, 2.5 miles) and 48108 (Ann Arbor, 3.7 miles).