ZIP codes
12
Blue Earth County, MN Demographics & ZIP Codes
Blue Earth County, Minnesota demographics and median household income by ZIP code — 12 ZIP codes — population 70,068 — avg. income $83,977 — avg. home value $220,592. Compare income, housing, and ZIP-level data on US5.
Population
70,068
Median household income (avg.)
$83,977
112% of U.S. median
Average home value
$220,592
63% of U.S. median
Average rent
$726
62% of U.S. median
Blue Earth County demographics
Blue Earth County, Minnesota covers 12 ZIP codes, with a combined ZIP-area population of about 70,068.
Median household income in Blue Earth County
The average median household income across ZIP codes in Blue Earth County, Minnesota is about $83,977 — about 5% above the MN ZIP average ($80,109), and about 12% above the U.S. median ($75,149).
Among ZIPs with income data, 56080 (St. Clair) is near the top at about $100,750, while 56001 (Mankato) is near the bottom at about $67,224.
Housing in Blue Earth County
For housing in Blue Earth County, Minnesota, the average median home value is about $220,592 and the average median rent is about $726.
The most populous ZIP is 56001 (Mankato) with about 50,960 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Blue Earth County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 56001 | Mankato | Blue Earth County | MN | 50,960 | $67,224 | $263,100 |
| 56055 | Lake Crystal | Blue Earth County | MN | 3,868 | $83,452 | $218,000 |
| 56024 | Eagle Lake | Blue Earth County | MN | 3,595 | $96,667 | $259,200 |
| 56063 | Madison Lake | Blue Earth County | MN | 3,059 | $100,156 | $396,000 |
| 56065 | Mapleton | Blue Earth County | MN | 2,828 | $91,587 | $214,100 |
| 56037 | Good Thunder | Blue Earth County | MN | 1,449 | $74,167 | $239,000 |
| 56010 | Amboy | Blue Earth County | MN | 1,087 | $83,854 | $158,400 |
| 56068 | Minnesota Lake | Blue Earth County | MN | 971 | $68,988 | $160,400 |
| 56080 | St. Clair | Blue Earth County | MN | 759 | $100,750 | $199,200 |
| 56090 | Vernon Center | Blue Earth County | MN | 581 | $78,125 | $182,400 |
| 56078 | Pemberton | Blue Earth County | MN | 494 | $79,688 | $187,500 |
| 56034 | Garden City | Blue Earth County | MN | 417 | $83,068 | $169,800 |
Frequently asked questions
What are the demographics of Blue Earth County?
Blue Earth County, Minnesota has a combined ZIP-area population of about 70,068 across 12 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Blue Earth County?
The average median household income across ZIP codes in Blue Earth County, Minnesota is about $83,977, about 5% above the state ZIP average ($80,109), and about 12% above the U.S. median ($75,149). Average median home value is about $220,592. Among ZIPs with data, 56080 (St. Clair) is near the top ($100,750) and 56001 (Mankato) is near the bottom ($67,224).
How many ZIP codes are in Blue Earth County?
Blue Earth 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 Blue Earth County?
This page lists ZIP codes in Blue Earth County, Minnesota with population, median household income, and home value. Select a ZIP for a full demographics profile.