ZIP codes
10
Bay County, MI Demographics & ZIP Codes
Bay County, Michigan demographics and median household income by ZIP code — 10 ZIP codes — population 99,417 — avg. income $66,818 — avg. home value $144,622. Compare income, housing, and ZIP-level data on US5.
Population
99,417
Median household income (avg.)
$66,818
89% of U.S. median
Average home value
$144,622
42% of U.S. median
Average rent
$665
57% of U.S. median
Bay County demographics
Bay County, Michigan covers 10 ZIP codes, with a combined ZIP-area population of about 99,417.
Median household income in Bay County
The average median household income across ZIP codes in Bay County, Michigan is about $66,818 — about 6% below the MI ZIP average ($71,237), and about 11% below the U.S. median ($75,149).
Among ZIPs with income data, 48611 (Auburn) is near the top at about $80,511, while 48708 (Bay City) is near the bottom at about $50,216.
Housing in Bay County
For housing in Bay County, Michigan, the average median home value is about $144,622 and the average median rent is about $665.
The most populous ZIP is 48706 (Bay City) with about 38,756 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Bay County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 48706 | Bay City | Bay County | MI | 38,756 | $61,908 | $142,300 |
| 48708 | Bay City | Bay County | MI | 25,751 | $50,216 | $98,500 |
| 48732 | Essexville | Bay County | MI | 11,308 | $53,466 | $160,200 |
| 48650 | Pinconning | Bay County | MI | 6,662 | $63,662 | $136,400 |
| 48611 | Auburn | Bay County | MI | 6,013 | $80,511 | $166,500 |
| 48634 | — | Bay County | MI | 4,395 | $78,929 | $156,800 |
| 48631 | — | Bay County | MI | 4,058 | $77,813 | $164,400 |
| 48747 | — | Bay County | MI | 1,488 | $78,750 | $121,300 |
| 48613 | — | Bay County | MI | 986 | $56,106 | $155,200 |
| 48710 | — | Bay County | MI | — | — | — |
Frequently asked questions
What are the demographics of Bay County?
Bay County, Michigan has a combined ZIP-area population of about 99,417 across 10 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Bay County?
The average median household income across ZIP codes in Bay County, Michigan is about $66,818, about 6% below the state ZIP average ($71,237), and about 11% below the U.S. median ($75,149). Average median home value is about $144,622. Among ZIPs with data, 48611 (Auburn) is near the top ($80,511) and 48708 (Bay City) is near the bottom ($50,216).
How many ZIP codes are in Bay County?
Bay County, Michigan includes 10 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Bay County?
This page lists ZIP codes in Bay County, Michigan with population, median household income, and home value. Select a ZIP for a full demographics profile.