ZIP Code 20621 - Chaptico Maryland
Overview
ZIP Code 20621 is located in Chaptico Maryland. 20621 is entirely within Saint Marys County. Regionally, 20621 is located in Metro DC.
ZIP Code 20621 Quick Stats
| ZIP Code Name | Chaptico |
| Primary County | Saint Marys County |
| ZIP Code Type | Standard |
| Population (2022) | 775 |
| Area Code(s) | 240 / 301 |
| Current Time | EDT |
ZIP Code 20621 Map
20621 Demographics
The majority race/ethnicity residing in 20621 is White. The majority race/ethnicity attending public schools in 20621 is White. The current unemployment level in 20621 is 4.4%.
| Population | 775 |
| Population Growth Rate | 0% |
| Population Density | 42 People per Square Mile |
| Total Households | 469 |
| Percentage High Income Households | 5.5% |
| Average Adjusted Gross Income (2021) | $340,660 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6% |
| Majority Race/Ethnicity | White - 89.69% |
| Public School Majority Race/Ethnicity | White - 80.29% |
20621 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 705 | 89.69% |
| Black | 81 | 10.31% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
20621 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 338 | 88.25% |
| Black | 31 | 8.09% |
| Hispanic | 13 | 3.39% |
| Asian | 1 | 0.26% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
20621 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 133 | 17.41% |
| Bachelor Degree | 112 | 14.66% |
| High School Diploma | 282 | 36.91% |
| No High School Diploma | 24 | 3.14% |
| GED or Alternate | 22 | 2.88% |
| 1 or More Years of College | 44 | 5.76% |
| Associates Degree | 121 | 15.84% |
| Masters Degree | 20 | 2.62% |
| Professional Degree | 6 | 0.79% |
| Doctorate Degree | 0 | 0% |
20621 Schools
| School Districts in 20621 | |
| Elementary Schools in 20621 | |
| Middle Schools in 20621 | |
| High Schools in 20621 |
20621 Weather and Climate Data
| Plant Hardiness Zone | Zone 7b: 5F to 10F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | April 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Cfa - Humid Subtropical Climate | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 65n - Chesapeake Rolling Coastal Plain | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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