Sibley, IA 51249 ZIP Code Profile

Related Place Profiles:
Cloverdale, IA | Sibley, IA

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ZIP Code 51249: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Sibley, IA 51249

Not Acceptable, USPS
Cloverdale, IA 51249

  • ZIP Code Type: STANDARD
  • County: Osceola County
  • Centroid: Latitude 43.404, Longitude -95.747
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 163
  • PO Box Addresses: 25
  • Residential Addresses: 1,475
    • Multi-Family Addresses: 55
    • Single Family Addresses: 1,420

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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51249 ZIP Code Map

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Sibley, IA 51249 Data & Demographics (As of July 1, 2017)


Total Population 3,537
Daytime Population: Workers 1,888
Daytime Population: Residents 1,587
Total Daytime Population (TDP) 3,475
Ratio TDP/Total Population1 0.98
Population in Households 3,425
Population in Familes 2,758
Population in Group Qrtrs 112
Population Density2 27
Diversity Index3 30


Median Household Income $50,306
Average Household Income $59,282
Per Capita Income $24,588


Total Housing Units 1,638 (100%)
Owner Occupied HU 1,075 (65.6%)
Renter Occupied HU 372 (22.7%)
Vacant Housing Units 191 (11.7%)
Median Home Value $86,482
Average Home Value $113,535


Total Households 1,447
Average Household Size 2.37
Family Households 930
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population -0.44% -0.47%
Households -0.39% -0.43%
Families -0.54% -0.54%
Median Household Income   2.11%
Per Capita Income   2.83%

Sibley, IA 51249 - Peer Comparisons by Rank and Percentile

The table below compares 51249 to the other 963 ZIP Codes in Iowa by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 177 82nd
Population Density # 406 58th
Diversity Index # 97 90th
Median Household Income # 674 30th
Per Capita Income # 799 17th

Additional comparisons and rankings can be made with a VERY EASY TO USE Iowa Census Data Comparison Tool.

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