Delmar, IA 52037 ZIP Code Profile

Related Place Profiles:
Delmar, IA | North Welton, IA

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ZIP Code 52037: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Delmar, IA 52037

Not Acceptable, USPS
North Welton, IA 52037

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 14
  • Single Family Addresses: 342
  • Multi-Family Addresses: 0
  • County: Clinton County
  • Centroid: Latitude 42.001, Longitude -90.609
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 52037 has segments in 2 Counties (Clinton, Jackson).

Neighborhood Data

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52037 ZIP Code Map

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Delmar, IA 52037 Data & Demographics (As of July 1, 2017)


Total Population 1,227
Daytime Population: Workers 178
Daytime Population: Residents 617
Total Daytime Population (TDP) 795
Ratio TDP/Total Population1 0.65
Population in Households 1,227
Population in Familes 1,051
Population in Group Qrtrs 0
Population Density2 17
Diversity Index3 12


Median Household Income $55,693
Average Household Income $67,510
Per Capita Income $27,180


Total Housing Units 541 (100%)
Owner Occupied HU 403 (74.5%)
Renter Occupied HU 91 (16.8%)
Vacant Housing Units 47 ( 8.7%)
Median Home Value $134,439
Average Home Value $179,404


Total Households 494
Average Household Size 2.48
Family Households 363
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 -0.32% -0.39%
Households -0.22% -0.29%
Families -0.34% -0.33%
Median Household Income   3.03%
Per Capita Income   2.7%

Delmar, IA 52037 - Peer Comparisons by Rank and Percentile

The table below compares 52037 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 # 419 57th
Population Density # 590 39th
Diversity Index # 382 61st
Median Household Income # 416 57th
Per Capita Income # 563 42nd

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

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