| ZIP Code | 21911 |
| ZIP Code Name | Rising Sun |
| Primary County | Cecil County |
| ZIP Code Type | Standard |
| Population (2021) | 11,108 |
| Area Code(s) | 410 / 443 / 667 |
| Current Time | EDT |
21911 is a United States ZIP Code located in Rising Sun Maryland. Portions of 21911 are also in West Nottingham Township and Fulton Township. 21911 is entirely within Cecil County. 21911 is within Metro Baltimore.
21911 can be classified socioeconically as a Middle Class class zipcode in comparison to other zipcodes in Maryland based on Median Household Income and Average Adjusted Gross Income. Measuring level of educational attainment the majority of adults in 21911 have at least a High School Diploma. The majority race/ethnicity residing in 21911 is White. The majority race/ethnicity attending public schools in 21911 is White. The current unemployment level in 21911 is 3.9%.
| Population | 11,108 |
| Population Growth Rate | -2.43% |
| Population Density | 300 People per Square Mile |
| Total Households | 3,999 |
| Percentage High Income Households | 2.8% |
| Median Houshold Income (2021) | $87,303 |
| Average Adjusted Gross Income (2019) | $66,070 |
| Current Unemployment Rate (June 2023) | 3.9% |
| Majority Race/Ethnicty | White - 91.37% |
| Public School Majority Race/Ethnicty | White - 90.25% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 10,054 | 91.37% |
| Black | 37 | 0.34% |
| Hispanic | 569 | 5.17% |
| Asian | 329 | 2.99% |
| Native American | 15 | 0.14% |
| Hawaiian/Pac. Islander | 0 | 0% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 1,555 | 93.06% |
| Black | 4 | 0.24% |
| Hispanic | 102 | 6.1% |
| Asian | 6 | 0.36% |
| Native American | 4 | 0.24% |
| Hawaiian/Pac. Islander | 0 | 0% |
| Highest Education Level Attained | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 659 | 10.15% |
| Bachelor Degree | 835 | 12.87% |
| High School Diploma | 2,550 | 39.29% |
| No High School Diploma | 17 | 0.26% |
| GED or Alternate | 341 | 5.25% |
| 1 or More Years of College | 1,174 | 18.09% |
| Associates Degree | 495 | 7.63% |
| Masters Degree | 335 | 5.16% |
| Professional Degree | 47 | 0.72% |
| Doctorate Degree | 29 | 0.45% |
| Coordinates | 39.69033432,-76.03895569 |
| Adjacent ZIP Codes | |
| Cities/Towns in 21911 | |
| Region | Metro Baltimore |
| Metropolitan/Micropolitan Stat Area | Philadelphia-Camden-Wilmington, PA-NJ-DE-MD |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 37 Square Miles |
| US Congressional Districts in 21911 | |
| Maryland State Senate Districts in 21911 | |
| Maryland State House of Delegates Districts in 21911 |
| School Districts in 21911 | |
| Elementary Schools in 21911 | |
| Middle Schools in 21911 | |
| High Schools in 21911 |
| 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 | Dfa - Humid Continental Hot Summers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 64c - Piedmont Uplands | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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