ZIP Code 62365 - Plainville Illinois
Overview
ZIP Code 62365 is located in Plainville Illinois. Portions of 62365 are also in Richfield and Payson Township and Richfield Township. 62365 is entirely within Adams County. Regionally, 62365 is located in Quincy-Hannibal-Keokuk.
ZIP Code 62365 Quick Stats
| ZIP Code Name | Plainville |
| Primary County | Adams County |
| ZIP Code Type | Standard |
| Population (2022) | 406 |
| Area Code(s) | 217 |
| Current Time | CDT |
ZIP Code 62365 Map
62365 Demographics
62365 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Illinois based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 62365 is White. The current unemployment level in 62365 is 5.2%.
| Population | 406 |
| Population Growth Rate | 0% |
| Population Density | 14 People per Square Mile |
| Total Households | 311 |
| Median Household Income (2021) | $60,625 |
| Average Adjusted Gross Income (2021) | $159,930 |
| Current Unemployment Rate (May 2026) | 5.2% |
| Sales Tax Rate (2025) | 6.5% |
| Majority Race/Ethnicity | White - 99.53% |
62365 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 428 | 99.53% |
| Black | 0 | 0% |
| Hispanic | 2 | 0.47% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
62365 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 73 | 12.74% |
| Bachelor Degree | 48 | 8.38% |
| High School Diploma | 255 | 44.5% |
| No High School Diploma | 32 | 5.58% |
| GED or Alternate | 19 | 3.32% |
| 1 or More Years of College | 64 | 11.17% |
| Associates Degree | 74 | 12.91% |
| Masters Degree | 2 | 0.35% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 6 | 1.05% |
62365 Geography
| Coordinates | 39.79363632, -91.15995026 |
| Adjacent ZIP Codes | |
| Cities/Towns in 62365 | |
| Region | Quincy-Hannibal-Keokuk |
| Metropolitan/Micropolitan Stat Area | Quincy, IL-MO |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 29 Square Miles |
62365 Schools
| School Districts in 62365 | |
| Elementary Schools in 62365 | |
| High Schools in 62365 |
62365 Weather and Climate Data
| Plant Hardiness Zone | Zone 6a: -10F to -5F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | April 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfa - Humid Continental Hot Summers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 72f - River Hills | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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