Sumner, IA 50674 ZIP Code Profile

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Sumner, IA

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ZIP Code 50674: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Sumner, IA 50674

Not Acceptable, USPS
Buckcreek, IA 50674

  • ZIP Code Type: STANDARD
  • County: Bremer County
  • Centroid: Latitude 42.85, Longitude -92.101
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 50674 has segments in 3 Counties (Bremer, Chickasaw, Fayette).

  • Businesses Addresses: 145
  • PO Box Addresses: 19
  • Residential Addresses: 1,517
    • Multi-Family Addresses: 40
    • Single Family Addresses: 1,477

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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50674 ZIP Code Map

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Sumner, IA 50674 Data & Demographics (As of July 1, 2017)


Total Population 3,715
Daytime Population: Workers 1,251
Daytime Population: Residents 1,928
Total Daytime Population (TDP) 3,179
Ratio TDP/Total Population1 0.86
Population in Households 3,640
Population in Familes 3,010
Population in Group Qrtrs 75
Population Density2 23
Diversity Index3 7


Median Household Income $52,491
Average Household Income $62,477
Per Capita Income $26,349


Total Housing Units 1,670 (100%)
Owner Occupied HU 1,246 (74.6%)
Renter Occupied HU 303 (18.1%)
Vacant Housing Units 121 ( 7.2%)
Median Home Value $107,168
Average Home Value $142,576


Total Households 1,549
Average Household Size 2.35
Family Households 1,046
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 0.4% 0.43%
Households 0.51% 0.51%
Families 0.28% 0.32%
Median Household Income   1.4%
Per Capita Income   2.53%

Sumner, IA 50674 - Peer Comparisons by Rank and Percentile

The table below compares 50674 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 # 166 83rd
Population Density # 453 53rd
Diversity Index # 747 23rd
Median Household Income # 583 40th
Per Capita Income # 640 34th

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

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