ZIP code
56121
Ceylon, MN
56121 covers Ceylon in Martin County, with 579 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 56121. Methodology
ZIP code map of 56121

About ZIP code 56121
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 56121. Not ACS. Methodology
People in 56121
Race
- White534
- American Indian or Alaska Native3
- Asian1
- Other race4
- Two or more races26
Hispanic or Latino (any race): 16
Age
- Under 1061
- 10 to 1971
- 20 to 2943
- 30 to 3952
- 40 to 4973
- 50 to 5971
- 60 to 69116
- 70 to 7951
- 80 and older30
Income and housing in 56121
Education
- High school graduate90.9%
- Bachelor's degree10.7%
- Graduate degree2.3%
Places covering 56121
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Ceylon53.3%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Martin County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
46.7% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 56121
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 658 | |
| 2006 | 618 | |
| 2007 | 654 | |
| 2008 | 623 | |
| 2009 | 641 | |
| 2010 | 666 | |
| 2011 | 649 | 633 |
| 2012 | 670 | 600 |
| 2013 | 623 | 610 |
| 2014 | 633 | 560 |
| 2015 | 593 | 560 |
| 2016 | 617 | 540 |
| 2017 | 629 | 510 |
| 2018 | 604 | 500 |
| 2019 | 607 | 530 |
| 2020 | 595 | 500 |
| 2021 | 578 | 520 |
| 2022 | 598 | 460 |
| 2023 | 579 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 56121
12 nearest ZIP centroids (any distance)
- 50531Dolliver5.7 miPop 260 · Income $105,375
- 56031Fairmont8.8 miPop 11,800 · Income $61,373
- 56127Dunnell9.1 miPop 478 · Income —
- 50514Armstrong10.0 miPop 1,190 · Income $70,550
- 56181Welcome10.1 miPop 1,303 · Income $59,821
- 56171Sherburn13.0 miPop 1,527 · Income $74,750
- 51334Estherville14.2 miPop 6,827 · Income $61,151
- 56075Northrop15.7 miPop 141 · Income $70,000
- 56039Granada15.8 miPop 898 · Income $80,536
- 50578Ringsted15.9 miPop 659 · Income $68,938
- 50590Swea City16.6 miPop 736 · Income $65,500
- 56111Alpha16.9 miPop 355 · Income $91,563
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 56121, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 56121 FAQ
- What city is ZIP code 56121 in?
- 56121 is in Ceylon, MN.
- What county is 56121 in?
- 56121 is in Martin County.
- What is the median household income in 56121?
- The median household income in 56121 is $45,417.
- Which ZIP codes are near 56121?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 56121.