ZIP Code 20622 - Charlotte Hall Maryland
Overview
ZIP Code 20622 is located in Charlotte Hall Maryland. 20622 is primarily within Charles County, with some portions in Saint Marys County. Regionally, 20622 is located in Metro DC.
ZIP Code 20622 Quick Stats
| ZIP Code Name | Charlotte Hall |
| Primary County | Charles County |
| ZIP Code Type | Standard |
| Population (2022) | 5,471 |
| Area Code(s) | 240 / 301 |
| Current Time | EDT |
ZIP Code 20622 Map
20622 Demographics
20622 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Maryland based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 20622 is White. The current unemployment level in 20622 is 4.4%.
| Population | 5,471 |
| Population Growth Rate | 0% |
| Population Density | 146 People per Square Mile |
| Total Households | 1,512 |
| Percentage High Income Households | 8.3% |
| Median Household Income (2021) | $101,544 |
| Average Adjusted Gross Income (2021) | $334,410 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6% |
| Majority Race/Ethnicity | White - 83.15% |
20622 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 4,554 | 83.15% |
| Black | 526 | 9.6% |
| Hispanic | 170 | 3.1% |
| Asian | 216 | 3.94% |
| Native American | 11 | 0.2% |
| Hawaiian/Pac. Islander | 0 | 0% |
20622 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 251 | 9.24% |
| Bachelor Degree | 426 | 15.68% |
| High School Diploma | 984 | 36.23% |
| No High School Diploma | 74 | 2.72% |
| GED or Alternate | 111 | 4.09% |
| 1 or More Years of College | 363 | 13.37% |
| Associates Degree | 160 | 5.89% |
| Masters Degree | 304 | 11.19% |
| Professional Degree | 29 | 1.07% |
| Doctorate Degree | 14 | 0.52% |
20622 Geography
| Coordinates | 38.45017624, -76.84749603 |
| Adjacent ZIP Codes | |
| Region | Metro DC |
| Metropolitan/Micropolitan Stat Areas | Washington-Arlington-Alexandria, DC-VA-MD-WV California-Lexington Park, MD |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 37 Square Miles |
20622 Schools
| School Districts in 20622 | |
| Elementary Schools in 20622 | |
| Middle Schools in 20622 | |
| High Schools in 20622 |
20622 Weather and Climate Data
| Plant Hardiness Zone | Zone 7a: 0F to 5F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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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