ZIP code 48103
Where is ZIP code 48103?
Ann Arbor, Michigan
Washtenaw County · Standard ZIP code
ZIP code 48103 belongs to Ann Arbor, Michigan in Washtenaw County. 48103 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 55,054 people live in the 48103 area, where the median household income is $116,194. The closest ZIP codes are 48109 (Ann Arbor, 2.2 mi east), 48104 (Ann Arbor, 2.9 mi east) and 48106 (Ann Arbor, 3.2 mi southwest).
| ZIP code | 48103 |
|---|---|
| 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 | 42.2794, -83.784 map |
| 3-digit prefix | 481 |
Population and income in 48103
| Population | 55,054 · higher than 100% of Michigan ZIP codes |
|---|---|
| People per square mile | 828 · higher than 77% of Michigan ZIP codes |
| Median age | 39.7 years · lower than 72% of Michigan ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $116,194 · higher than 95% of Michigan ZIP codes |
| Income per person | $69,131 |
| Below the poverty line | 8.4% |
| Bachelor’s degree or higher | 75% of adults 25+ |
| Median home value | $471,700 · higher than 97% of Michigan ZIP codes |
| Median rent | $1,810 a month |
| Housing units | 25,578 |
| Households | 24,258 (2.26 people on average) |
| Owners / renters | 67% / 34% |
| Land area | 66.53 sq mi (plus 0.5 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 48103. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 48103
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 48109 | Ann Arbor, MI | 2.2 mi E | Standard |
| 48104 | Ann Arbor, MI | 2.9 mi E | Standard |
| 48106 | Ann Arbor, MI | 3.2 mi SW | PO Box only |
| 48107 | Ann Arbor, MI | 3.2 mi SW | PO Box only |
| 48113 | Ann Arbor, MI | 3.2 mi SW | PO Box only |
| 48105 | Ann Arbor, MI | 4.3 mi NE | Standard |
| 48108 | Ann Arbor, MI | 5.3 mi SE | Standard |
| 48176 | Saline, MI | 7.6 mi S | Standard |
| 48130 | Dexter, MI | 8.1 mi NW | Standard |
| 48197 | Ypsilanti, MI | 8.3 mi SE | Standard |
| 48189 | Whitmore Lake, MI | 10.3 mi N | Standard |
| 48115 | Bridgewater, MI | 10.5 mi SW | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 48103 or measure the distance to another ZIP code.
How to address mail to 48103
123 MAIN ST
ANN ARBOR MI 48103
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Delhi, Loch Alpine, Lodi Township and Scio Township: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (48103-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 48103?
- 48103 is a Ann Arbor, Michigan ZIP code.
- What county is 48103 in?
- ZIP code 48103 is in Washtenaw County, Michigan.
- What time zone is ZIP code 48103 in?
- 48103 is in the Eastern Time zone (America/Detroit).
- What area code is 48103?
- Phone numbers in ZIP code 48103 use area code 734.
- What is the population of ZIP code 48103?
- About 55,054 people live in ZIP code 48103, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 48103?
- The median household income in 48103 is $116,194 a year, higher than 95% of Michigan ZIP codes.
- What ZIP codes are near 48103?
- The nearest ZIP codes to 48103 are 48109 (Ann Arbor, 2.2 miles), 48104 (Ann Arbor, 2.9 miles), 48106 (Ann Arbor, 3.2 miles) and 48107 (Ann Arbor, 3.2 miles).