ZIP codes
12
Olmsted County, MN Demographics & ZIP Codes
Olmsted County, Minnesota demographics and median household income by ZIP code — 12 ZIP codes — population 161,722 — avg. income $101,639 — avg. home value $327,100. Compare income, housing, and ZIP-level data on US5.
Population
161,722
Median household income (avg.)
$101,639
135% of U.S. median
Average home value
$327,100
94% of U.S. median
Average rent
$983
85% of U.S. median
Olmsted County demographics
Olmsted County, Minnesota covers 12 ZIP codes, with a combined ZIP-area population of about 161,722.
Median household income in Olmsted County
The average median household income across ZIP codes in Olmsted County, Minnesota is about $101,639 — about 27% above the MN ZIP average ($80,109), and about 35% above the U.S. median ($75,149).
Among ZIPs with income data, 55920 (Byron) is near the top at about $126,102, while 55904 (Rochester) is near the bottom at about $76,434.
Housing in Olmsted County
For housing in Olmsted County, Minnesota, the average median home value is about $327,100 and the average median rent is about $983.
The most populous ZIP is 55901 (Rochester) with about 58,260 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Olmsted County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 55901 | Rochester | Olmsted County | MN | 58,260 | $90,430 | $290,000 |
| 55904 | Rochester | Olmsted County | MN | 29,682 | $76,434 | $237,200 |
| 55902 | Rochester | Olmsted County | MN | 25,988 | $111,879 | $430,100 |
| 55906 | Rochester | Olmsted County | MN | 20,080 | $104,146 | $350,000 |
| 55920 | Byron | Olmsted County | MN | 8,747 | $126,102 | $356,900 |
| 55976 | Stewartville | Olmsted County | MN | 8,542 | $79,044 | $277,700 |
| 55934 | Eyota | Olmsted County | MN | 3,542 | $87,645 | $300,500 |
| 55960 | Oronoco | Olmsted County | MN | 3,453 | $122,120 | $440,400 |
| 55932 | Elgin | Olmsted County | MN | 2,080 | $102,727 | $288,600 |
| 55929 | Dover | Olmsted County | MN | 1,348 | $115,865 | $299,600 |
| 55903 | Rochester | Olmsted County | MN | — | — | — |
| 55905 | Rochester | Olmsted County | MN | — | — | — |
Frequently asked questions
What are the demographics of Olmsted County?
Olmsted County, Minnesota has a combined ZIP-area population of about 161,722 across 12 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Olmsted County?
The average median household income across ZIP codes in Olmsted County, Minnesota is about $101,639, about 27% above the state ZIP average ($80,109), and about 35% above the U.S. median ($75,149). Average median home value is about $327,100. Among ZIPs with data, 55920 (Byron) is near the top ($126,102) and 55904 (Rochester) is near the bottom ($76,434).
How many ZIP codes are in Olmsted County?
Olmsted County, Minnesota includes 12 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Olmsted County?
This page lists ZIP codes in Olmsted County, Minnesota with population, median household income, and home value. Select a ZIP for a full demographics profile.