Irondale, MO 63648 ZIP Code Profile

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Irondale, MO

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ZIP Code 63648: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Irondale, MO 63648

  • ZIP Code Type: STANDARD
  • County: Washington County
  • Centroid: Latitude 37.82, Longitude -90.71
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 63648 has segments in 2 Counties (Saint Francois, Washington).

  • Businesses Addresses: 9
  • PO Box Addresses: 171
  • Residential Addresses: 475
    • Multi-Family Addresses: 0
    • Single Family Addresses: 475

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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63648 ZIP Code Map

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Irondale, MO 63648 Data & Demographics (As of July 1, 2017)


Total Population 1,728
Daytime Population: Workers 200
Daytime Population: Residents 1,092
Total Daytime Population (TDP) 1,292
Ratio TDP/Total Population1 0.75
Population in Households 1,705
Population in Familes 1,459
Population in Group Qrtrs 23
Population Density2 51
Diversity Index3 8


Median Household Income $35,558
Average Household Income $46,124
Per Capita Income $17,241


Total Housing Units 728 (100%)
Owner Occupied HU 517 (71.0%)
Renter Occupied HU 120 (16.5%)
Vacant Housing Units 91 (12.5%)
Median Home Value $96,429
Average Home Value $131,867


Total Households 637
Average Household Size 2.68
Family Households 485
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 0.02% -0.17%
Households 0.0% -0.19%
Families -0.11% -0.25%
Median Household Income   0.26%
Per Capita Income   2.14%

Irondale, MO 63648 - Peer Comparisons by Rank and Percentile

The table below compares 63648 to the other 1,012 ZIP Codes in Missouri 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 # 482 52nd
Population Density # 361 64th
Diversity Index # 827 19th
Median Household Income # 835 18th
Per Capita Income # 931 8th

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

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