Garwin, IA 50632 ZIP Code Profile

Related Place Profiles:
Garwin, IA | Gladbrook, IA

ZIP Code 50632: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Garwin, IA 50632

Acceptable Alternative
Green Mountain, IA 50632
Green Mtn, IA 50632

Not Acceptable, USPS
Gladbrook, IA 50632

  • ZIP Code Type: STANDARD
  • County: Tama County
  • Centroid: Latitude 42.095, Longitude -92.674
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 50632 has segments in 2 Counties (Marshall, Tama).

  • Businesses Addresses: 25
  • PO Box Addresses: 0
  • Residential Addresses: 469
    • Multi-Family Addresses: 0
    • Single Family Addresses: 469

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

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


50632 ZIP Code Map

Search the map for:

Garwin, IA 50632 Data & Demographics (As of July 1, 2018)


Total Population 1,045
Population in Households 1,042
Population in Familes 882
Population in Group Qrtrs 3
Population Density2 24
Diversity Index3 17


Median Household Income $60,077
Average Household Income $75,233
Per Capita Income $30,983


Total Housing Units 514 (100%)
Owner Occupied HU 356 (69.3%)
Renter Occupied HU 74 (14.4%)
Vacant Housing Units 84 (16.3%)
Median Home Value $125,676
Average Home Value $154,424


Total Households 430
Average Household Size 2.42
Family Households 310
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 -0.18% -0.31%
Households -0.28% -0.37%
Families -0.46% -0.46%
Median Household Income   1.58%
Per Capita Income   1.88%

Garwin, IA 50632 - Peer Comparisons by Rank and Percentile

The table below compares 50632 to the other 961 ZIP Codes in Iowa by rank and percentile using July 1, 2018 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 # 463 52nd
Population Density # 437 55th
Diversity Index # 228 76th
Median Household Income # 304 68th
Per Capita Income # 349 64th

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

Iowa Research Tools

Iowa Census Data Comparison Tool

Compare Iowa Census Data
Highest or Lowest: