Residential delivery area · Minnesota
ZIP Code 56080: Saint Clair, MN
ZIP code 56080 uses the postal name Saint Clair, Minnesota and lies entirely in Blue Earth County (Census 2020 ZIP-county file). About 670 people live there (Census Bureau, ACS 2020-2024). Median household income is $105,398 (Census Bureau, ACS 2020-2024). Most of its land (97%) lies in the city of St. Clair.
- ACS2020-24
- Census2020
- FHFA2021
- ZBP2023
- Town
- Saint Clair · its only residential ZIP
- County
- Blue Earth County
- Census places
- St. Clair
- Metro area
- Mankato, MN
- House district
- MN-1 119th Congress
- State
- Minnesota
- Time zone
- Central
- Land area
- 0.4 sq mi · 1,520 people per sq mi
Where is ZIP code 56080?
56080 centers on 44.082°, -93.858° and covers 0.4 square miles of land. It borders 2 ZIP codes: 56001, 56048.
The map draws ZIP code areas only. For the streets inside 56080, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 56080 compare with the rest of Blue Earth County?
| Measure | 56080 | In Blue Earth County | In MN |
|---|---|---|---|
| People (ACS 2020-2024) | 672 | 15th of 19 | 650th of 881 |
| Median household income | $105k | not ranked | not ranked |
| Median home value | $215k | not ranked | not ranked |
56080's income and home value are not ranked: it has fewer than 1,000 residents (672). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 82% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 56080?
The 2020 Census counted 727 people in 56080; the ACS, which samples households over 2020-2024, estimates 672. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 672±127 (90% margin)
- 2020 Census count
- 727
- Households
- 241
- Median age
- 43.5
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 56080?
Of the 672 people the ACS estimates in 56080, 23.2% are under 18 and 13.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (86.5%).
- Under 1823.2%
- 18 to 6463.1%
- 65 and older13.7%
- White, not Hispanic86.5%
- Other or two or more9.1%
- Hispanic or Latino4.2%
- Asian, not Hispanic0.3%
- Black, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 56080 earn?
Median household income is $105,398 (ACS 2020-2024).
- Median household income
- $105,398
- Income per person
- $39,488
- Below the poverty line
- 5.2%
- Unemployed (of the labor force)
- 2.4%
- Adults 25+ with a bachelor's degree
- 29.8%
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 56080?
- Median home value (owners' estimate)
- $214,900
- Median gross rent
- $750
- Homes owned by their occupants
- 94.2%
- Housing units
- 246
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 56080?
17 business establishments had a location in this ZIP code in 2023, 1 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction5
- Other services (except public administration)5
- Finance and insurance3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 56080?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 56001 | Mankato | 51,585 | $70k | 6.8 mi |
| 56048 | Janesville | 4,025 | $86k | 7.2 mi |
| 56024 | Eagle Lake | 3,647 | $95k | 4.4 mi (near) |
| 56078 | Pemberton | 451 | $80k | 7.1 mi (near) |
| 56063 | Madison Lake | 3,221 | $102k | 9.4 mi (near) |
| 56037 | Good Thunder | 1,374 | $79k | 10.2 mi (near) |
| 56065 | Mapleton | 2,766 | $93k | 10.7 mi (near) |
| 56028 | Elysian | 1,018 | $93k | 12.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.