48109 ZIP Code, Ann Arbor, MI
48109 is a ZIP code in Ann Arbor, Michigan in Washtenaw County. It covers 1.4 square miles of land. The closest ZIP codes are 48104, 48105 and 48108. 5,939 people live here in 156 households. At about 4,257 people per square mile it is built up to city-neighborhood density, and most households rent (0% own). Median household income is $14,093, well below the Michigan median of $72,875; the median age is 19.1, younger than most ZIP codes.
Quick facts
- Mailing city: Ann Arbor, MI
- County: Washtenaw County
- Land area: 1.4 sq mi
- Population: 5,939
- Median household income: $14,093
Key figures
| Measure | Value |
|---|---|
| Residents | 5,939 |
| Households | 156 |
| Median household income | $14,093 |
| Income per person | $38,203 |
| Median age | 19.1 |
| Homeowners | 0.0% |
| Median home value | not published |
| Median rent | $1,453 |
| Bachelor's degree or higher | 77.8% |
| Average commute (minutes) | 16.3 |
| Households with kids under 18 | 0.0% |
| Moved in the past year | 85.1% |
| Below the poverty line | 97.7% |
| Broadband internet | 100.0% |
| Speak a non-English language at home | 21.9% |
Household income
| % of households | Value |
|---|---|
| <$10K | 12.8% |
| $10–15K | 58.3% |
| $15–25K | 25.6% |
| $25–35K | 0.0% |
| $35–50K | 0.0% |
| $50–75K | 3.2% |
| $75–100K | 0.0% |
| $100–150K | 0.0% |
| $150–200K | 0.0% |
| $200K+ | 0.0% |
Age
| % of all residents | Value |
|---|---|
| <10 | 0.0% |
| 10–19 | 74.3% |
| 20–24 | 22.7% |
| 25–34 | 2.5% |
| 35–44 | 0.0% |
| 45–54 | 0.0% |
| 55–64 | 0.1% |
| 65–74 | 0.4% |
| 75+ | 0.0% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 0.0% |
| Owned outright | 0.0% |
| Rented | 100.0% |
| Vacant | 0.0% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 12.8% |
| Townhome | 0.0% |
| 2–4 units | 3.2% |
| 5–19 units | 58.3% |
| 20+ units | 25.6% |
| Mobile / other | 0.0% |
Businesses in 48109
43 business establishments with 20,213 employees (ZIP Codes Business Patterns 2023).
- Accommodation and Food Services: 11
- Professional, Scientific, and Technical Services: 9
- Administrative and Support and Waste Management and Remediation Services: 6
- Finance and Insurance: 3
- Health Care and Social Assistance: 3
- Arts, Entertainment, and Recreation: 3
- Other Services (except Public Administration): 3
EDDM carrier routes
See every USPS carrier route in 48109 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 48104 — Ann Arbor city, MI (2.1 mi)
- 48105 — Ann Arbor city, MI (2.6 mi)
- 48108 — Ann Arbor city, MI (5 mi)
- 48198 — Ypsilanti city, MI (6.3 mi)
- 48103 — Ann Arbor city, MI (7.4 mi)
- 48197 — Ypsilanti city, MI (7.6 mi)
- 48189 — Whitmore Lake CDP, MI (9 mi)
- 48170 — Plymouth city, MI (10.3 mi)
Areas that include 48109
- Ann Arbor, MI ZIP codes — 5 ZIP codes
- Washtenaw County ZIP codes — 22 ZIP codes
- Michigan ZIP code data
Where it ranks
- No. 1 of 21: highest share of residents who moved in during the past year in Washtenaw County
- No. 1 of 21: lowest median age in Washtenaw County
- No. 3 of 21: fastest population growth in Washtenaw County
- No. 5 of 5: highest median household income in Ann Arbor, MI
- No. 5 of 5: highest share of owner-occupied homes in Ann Arbor, MI
- No. 5 of 5: highest share of households with children in Ann Arbor, MI
- No. 1 of 5: highest share of residents who moved in during the past year in Ann Arbor, MI
- No. 1 of 5: lowest median age in Ann Arbor, MI
- No. 5 of 5: highest median age in Ann Arbor, MI
- No. 1 of 5: fastest population growth in Ann Arbor, MI
Mail every home in 48109
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 48109, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 48109 in?
- 48109 is a Ann Arbor, MI mailing address. By land area, 99% lies inside Ann Arbor.
- What county is 48109 in?
- 48109 is in Washtenaw County.
- What is the population of 48109?
- About 5,939 people (±641), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 8,008.
- What is the median household income in 48109?
- $14,093 (±$1,710), compared with $72,875 for Michigan as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 48109?
- EDDM2GO's stored route library does not include 48109 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 48109?
- The closest, measured center to center: 48104 (2.1 mi, Ann Arbor), 48105 (2.6 mi, Ann Arbor), 48108 (5 mi, Ann Arbor), 48198 (6.3 mi, Ypsilanti), 48103 (7.4 mi, Ann Arbor) and 48197 (7.6 mi, Ypsilanti).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.