ZIP Code 63457 - Monticello Missouri
Overview
ZIP Code 63457 is located in Monticello Missouri. Portions of 63457 are also in Dickerson Township and Lyon Township (Lewis County). 63457 is entirely within Lewis County. Regionally, 63457 is located in Quincy-Hannibal-Keokuk.
ZIP Code 63457 Quick Stats
| ZIP Code Name | Monticello |
| Primary County | Lewis County |
| ZIP Code Type | Standard |
| Population (2022) | 494 |
| Area Code(s) | 235 / 573 |
| Current Time | CDT |
ZIP Code 63457 Map
63457 Demographics
63457 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Missouri based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 63457 is White. The current unemployment level in 63457 is 4.2%.
| Population | 494 |
| Population Growth Rate | 11.8% |
| Population Density | 10 People per Square Mile |
| Total Households | 100 |
| Median Household Income (2021) | $53,295 |
| Average Adjusted Gross Income (2021) | $147,370 |
| Current Unemployment Rate (May 2026) | 4.2% |
| Sales Tax Rate (2025) | 7.3% |
| Majority Race/Ethnicity | White - 97.63% |
63457 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 370 | 97.63% |
| Black | 8 | 2.11% |
| Hispanic | 1 | 0.26% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
63457 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 5 | 3.01% |
| Bachelor Degree | 16 | 9.64% |
| High School Diploma | 96 | 57.83% |
| No High School Diploma | 2 | 1.2% |
| GED or Alternate | 2 | 1.2% |
| 1 or More Years of College | 17 | 10.24% |
| Associates Degree | 22 | 13.25% |
| Masters Degree | 4 | 2.41% |
| Professional Degree | 2 | 1.2% |
| Doctorate Degree | 0 | 0% |
63457 Geography
| Coordinates | 40.14829254, -91.69573212 |
| Adjacent ZIP Codes | |
| Cities/Towns in 63457 | |
| Region | Quincy-Hannibal-Keokuk |
| Metropolitan/Micropolitan Stat Area | Quincy, IL-MO |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 49 Square Miles |
63457 Schools
| School Districts in 63457 | |
| Elementary Schools in 63457 | |
| High Schools in 63457 |
63457 Weather and Climate Data
| Plant Hardiness Zone | Zone 6a: -10F to -5F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | April 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfa - Humid Continental Hot Summers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 40a - Loess Flats and Till Plains | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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