Farmington, MO 63640 ZIP Code Profile

Related Place Profiles:
Farmington, MO | Leadington, MO | Libertyville, MO

ZIP Code 63640: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Farmington, MO 63640

Acceptable Alternative
Leadington, MO 63640

Not Acceptable, USPS
Libertyville, MO 63640

  • ZIP Code Type: STANDARD
  • County: Saint Francois County
  • Centroid: Latitude 37.781, Longitude -90.421
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 63640 has segments in 3 Counties (Adair, Saint Francois, Sainte Genevieve).

  • Businesses Addresses: 1,147
  • PO Box Addresses: 431
  • Residential Addresses: 10,502
    • Multi-Family Addresses: 173
    • Single Family Addresses: 10,329

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.


63640 ZIP Code Map

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Farmington, MO 63640 Data & Demographics (As of July 1, 2018)


Total Population 28,174
Population in Households 24,307
Population in Familes 18,985
Population in Group Qrtrs 3,867
Population Density2 146
Diversity Index3 18


Median Household Income $46,554
Average Household Income $62,971
Per Capita Income $24,428


Total Housing Units 11,401 (100%)
Owner Occupied HU 6,832 (59.9%)
Renter Occupied HU 3,440 (30.2%)
Vacant Housing Units 1,129 ( 9.9%)
Median Home Value $146,731
Average Home Value $178,630


Total Households 10,272
Average Household Size 2.37
Family Households 6,592
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 0.81% 0.67%
Households 0.89% 0.82%
Families 0.78% 0.74%
Median Household Income   2.35%
Per Capita Income   2.33%

Farmington, MO 63640 - Peer Comparisons by Rank and Percentile

The table below compares 63640 to the other 1,009 ZIP Codes in Missouri 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 # 53 95th
Population Density # 235 77th
Diversity Index # 295 71st
Median Household Income # 448 56th
Per Capita Income # 443 56th

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

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