ZIP code
51249
Sibley, IA
51249 covers Sibley in Osceola County, with 3,588 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 51249. Methodology
ZIP code map of 51249
About ZIP code 51249
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 51249. Not ACS. Methodology
People in 51249
Race
- White3,025
- Black or African American23
- American Indian or Alaska Native26
- Asian17
- Native Hawaiian and Pacific Islander36
- Other race210
- Two or more races221
Hispanic or Latino (any race): 474
Age
- Under 10424
- 10 to 19463
- 20 to 29379
- 30 to 39410
- 40 to 49398
- 50 to 59465
- 60 to 69457
- 70 to 79295
- 80 and older267
Income and housing in 51249
Education
- High school graduate89.2%
- Bachelor's degree19.0%
- Graduate degree6.9%
Places covering 51249
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.
- Sibley80.4%
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.
- Osceola 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
19.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 51249
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 3,420 | |
| 2006 | 3,299 | |
| 2007 | 3,538 | |
| 2008 | 3,378 | |
| 2009 | 3,532 | |
| 2010 | 3,553 | |
| 2011 | 3,514 | 3,670 |
| 2012 | 3,440 | 3,570 |
| 2013 | 3,455 | 3,590 |
| 2014 | 3,371 | 3,650 |
| 2015 | 3,195 | 3,550 |
| 2016 | 3,297 | 3,370 |
| 2017 | 3,269 | 3,270 |
| 2018 | 3,217 | 3,190 |
| 2019 | 3,164 | 3,120 |
| 2020 | 3,186 | 3,150 |
| 2021 | 3,344 | 3,020 |
| 2022 | 3,388 | 2,980 |
| 2023 | 3,588 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 51249
12 nearest ZIP centroids (any distance)
- 56117Bigelow8.3 miPop 361 · Income $80,547
- 51243Little Rock8.6 miPop 702 · Income $75,750
- 51232Ashton8.7 miPop 713 · Income $79,250
- 51354Ocheyedan9.4 miPop 1,034 · Income $70,625
- 51350Melvin9.6 miPop 417 · Income $72,708
- 56168Rushmore14.4 miPop 833 · Income $65,417
- 51237George14.4 miPop 1,577 · Income $62,727
- 51248Sanborn14.5 miPop 1,643 · Income $60,809
- 51345Harris14.8 miPop 313 · Income $51,938
- 51244Matlock15.2 miPop 140 · Income $81,771
- 56187Worthington16.6 miPop 15,225 · Income $63,637
- 51201Sheldon17.0 miPop 6,226 · Income $70,592
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 51249, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 51249 FAQ
- What city is ZIP code 51249 in?
- 51249 is in Sibley, IA.
- What county is 51249 in?
- 51249 is in Osceola County.
- What is the median household income in 51249?
- The median household income in 51249 is $63,542.
- Which ZIP codes are near 51249?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 51249.