ZIP Code 21628 - Crumpton Maryland
Overview
ZIP Code 21628 is located in Crumpton Maryland. 21628 is entirely within Queen Annes County. Regionally, 21628 is located in Metro Baltimore.
ZIP Code 21628 Quick Stats
| ZIP Code Name | Crumpton |
| Primary County | Queen Annes County |
| ZIP Code Type | PO Box |
| Population (2022) | 360 |
| Area Code(s) | 410 / 443 / 667 |
| Current Time | EDT |
ZIP Code 21628 Map
21628 Demographics
21628 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Maryland. The majority race/ethnicity residing in 21628 is White. The current unemployment level in 21628 is 4.4%.
| Population | 360 |
| Population Growth Rate | -46.4% |
| Population Density | 530 People per Square Mile |
| Total Households | 173 |
| Median Household Income (2021) | $72,031 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6% |
| Majority Race/Ethnicity | White - 90.68% |
21628 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 389 | 90.68% |
| Black | 0 | 0% |
| Hispanic | 40 | 9.32% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
21628 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 28 | 11.24% |
| Bachelor Degree | 21 | 8.43% |
| High School Diploma | 94 | 37.75% |
| No High School Diploma | 12 | 4.82% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 80 | 32.13% |
| Associates Degree | 0 | 0% |
| Masters Degree | 14 | 5.62% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
21628 Geography
| Coordinates | 39.23427963, -75.92445374 |
| Adjacent ZIP Codes | |
| Region | Metro Baltimore |
| Metropolitan/Micropolitan Stat Area | Baltimore-Columbia-Towson, MD |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 0.67937371 Square Miles |
21628 Schools
| School Districts in 21628 | |
| Elementary Schools in 21628 | |
| Middle Schools in 21628 | |
| High Schools in 21628 |
21628 Weather and Climate Data
| Plant Hardiness Zone | Zone 7a: 0F to 5F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | April 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Cfa - Humid Subtropical Climate | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 63f - Delmarva Uplands | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||