Williamstown, MO 63473 ZIP Code Profile

Related Place Profiles:
Williamstown, MO

ZIP Code 63473: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Williamstown, MO 63473

  • ZIP Code Type: STANDARD
  • County: Lewis County
  • Centroid: Latitude 40.204, Longitude -91.868
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 63473 has segments in 2 Counties (Clark, Lewis).

  • Businesses Addresses: 5
  • PO Box Addresses: 0
  • Residential Addresses: 135
    • Multi-Family Addresses: 0
    • Single Family Addresses: 135

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

EXTREMELY LOCAL Demographic Data

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63473 ZIP Code Map

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Williamstown, MO 63473 Data & Demographics (As of July 1, 2017)


Total Population 157
Daytime Population: Workers 25
Daytime Population: Residents 76
Total Daytime Population (TDP) 101
Ratio TDP/Total Population1 0.64
Population in Households 157
Population in Familes 136
Population in Group Qrtrs 0
Population Density2 5
Diversity Index3 10


Median Household Income $44,873
Average Household Income $62,860
Per Capita Income $28,027


Total Housing Units 108 (100%)
Owner Occupied HU 58 (53.7%)
Renter Occupied HU 12 (11.1%)
Vacant Housing Units 38 (35.2%)
Median Home Value $107,692
Average Home Value $124,138


Total Households 70
Average Household Size 2.24
Family Households 49
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 0.36% 0.25%
Households 0.2% 0.0%
Families 0.0% 0.0%
Median Household Income   2.83%
Per Capita Income   2.89%

Williamstown, MO 63473 - Peer Comparisons by Rank and Percentile

The table below compares 63473 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 # 950 6th
Population Density # 977 4th
Diversity Index # 667 34th
Median Household Income # 462 54th
Per Capita Income # 189 81st

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

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