Sibley County, MN ZIP Codes
14 ZIP codes cover all or part of Sibley County, Minnesota. The Census Bureau counts 15,005 residents in the county, with a median household income of $77,634 and a median home value of $231,900. Median household income ranges from $62,206 in 55335 to $102,522 in 56011. Its largest communities include Gaylord, Arlington, Winthrop, Gibbon and Henderson.
Sibley County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 15,005 |
| Households | 5,929 |
| Median household income | $77,634 |
| Median home value | $231,900 |
| Median age | 42.4 |
| Median rent | $855 |
All 14 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 42,036 |
| Households (sum of ZIP codes) | 16,581 |
| Median household income, range across ZIP codes | $62,206 (55335) to $102,522 (56011) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $84,266 |
| Homeowners | 80.5% |
| Households with kids under 18 | 29.3% |
| Moved in the past year | 7.0% |
| Carrier routes in EDDM2GO's route library | 25 routes, 9,658 homes (8 of 14 ZIP codes) |
Top facts
- Highest median household income in Sibley County: 56011 ($102,522)
- Most residents: 56011 (9,921 people)
- Highest homeownership: 55385 (86.9% own their home)
- Most households with kids: 56011 (38.8% of households)
- Most new movers: 56058 (9.5% moved in last year)
- Youngest median age: 55334 (36.8 years)
- Highest median home value: 56011 ($345,300)
Every ZIP code in Sibley County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 56011 | Belle Plaine | 9,921 | 3,515 | $102,522 | $345,300 | 86.4% | 38.8% | 5.9% | — | — | 17% of its land |
| 55336 | Glencoe | 8,296 | 3,461 | $77,261 | $245,400 | 77.4% | 24.6% | 6.5% | 8 | 3,678 | 19% of its land |
| 56058 | Le Sueur | 6,067 | 2,575 | $86,677 | $280,300 | 75.4% | 28.5% | 9.5% | 6 | 2,892 | 26% of its land |
| 55307 | Arlington | 2,981 | 1,199 | $73,533 | $250,400 | 78.1% | 26.5% | 6.1% | — | — | 100% of its land |
| 55334 | Gaylord | 2,727 | 1,074 | $66,149 | $192,800 | 64.9% | 26.7% | 9.3% | 2 | 821 | 88% of its land |
| 56044 | Henderson | 2,370 | 861 | $101,250 | $333,600 | 83.2% | 33.4% | 5.1% | 3 | 645 | 83% of its land |
| 55396 | Winthrop | 2,288 | 969 | $75,680 | $201,800 | 86.0% | 24.9% | 7.0% | 2 | 798 | 99% of its land |
| 55335 | Gibbon | 1,666 | 674 | $62,206 | $149,300 | 83.2% | 22.0% | 8.3% | — | — | 84% of its land |
| 55385 | Stewart | 1,337 | 504 | $78,125 | $206,300 | 86.9% | 28.0% | 4.7% | — | — | 18% of its land |
| 55314 | Buffalo Lake | 1,187 | 450 | $79,500 | $179,200 | 82.9% | 29.8% | 6.9% | 2 | 415 | 26% of its land |
| 55338 | Green Isle | 978 | 406 | $86,563 | $264,800 | 93.3% | 25.6% | 4.0% | 1 | 487 | 100% of its land |
| 55339 | Hamburg | 942 | 389 | $92,813 | $311,900 | 83.8% | 27.0% | 10.4% | — | — | 31% of its land |
| 56054 | Lafayette | 853 | 328 | $93,214 | $198,200 | 89.3% | 28.7% | 5.4% | 1 | 339 | 16% of its land |
| 55366 | New Auburn | 423 | 176 | $72,500 | $158,300 | 79.5% | 25.6% | 14.7% | — | — | 100% of its land |
A ZIP code is listed for Sibley County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Gaylord — 2,073 residents · 1 ZIP code
- Arlington — 2,065 residents · 1 ZIP code
- Winthrop — 1,381 residents · 1 ZIP code
- Gibbon — 918 residents · 1 ZIP code
- Henderson — 875 residents · 1 ZIP code
- Green Isle — 466 residents · 1 ZIP code
- New Auburn — 436 residents · 2 ZIP codes
Rankings
- Richest ZIP codes in Sibley County — 10 ZIP codes ranked
- ZIP codes with the highest home values in Sibley County — 10 ZIP codes ranked
- ZIP codes with the highest homeownership in Sibley County — 10 ZIP codes ranked
- ZIP codes with the most families with kids in Sibley County — 10 ZIP codes ranked
- ZIP codes with the most new movers in Sibley County — 10 ZIP codes ranked
- Youngest ZIP codes in Sibley County — 10 ZIP codes ranked
- Oldest ZIP codes in Sibley County — 10 ZIP codes ranked
- Fastest-growing ZIP codes in Sibley County — 10 ZIP codes ranked
Price a mailing to Sibley County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Sibley County, MN?
- 56011, 55336, 56058, 55307, 55334, 56044, 55396, 55335, 55385, 55314, 55338, 55339, 56054 and 55366. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Sibley County?
- 15,005 residents in 5,929 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Sibley County?
- $77,634 for the county as a whole. Its ZIP codes range from $62,206 (55335) to $102,522 (56011).
- Which Sibley County ZIP code has the highest median household income?
- 56011, at $102,522, among ZIP codes with at least 1,000 residents. See the full ranking of Sibley County ZIP codes by income.
- How many carrier routes and mailboxes are in Sibley County?
- For the 8 of 14 ZIP codes in EDDM2GO's stored route library: 25 carrier routes reaching 9,658 residential and 417 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.