NOTE: Gray indicates insufficient data or a suppressed estimate.
The Eastern Shore and southern Maryland coastal areas display notable age polarization, with several zip codes reaching median ages above 55 alongside pockets dropping below 25, likely reflecting retirement communities adjacent to college towns or military installations. The central corridor spanning the Baltimore–Washington suburban belt clusters predominantly in the 35–45 range, consistent with younger working-age families in these high-density metro areas. Western Maryland's panhandle skews older overall, with scattered yellow-shaded zip codes exceeding 50, though a few notably younger pockets—particularly around the Frostburg/Cumberland area—suggest the influence of university populations.
Data: U.S. Census Bureau, 2023 ACS
Explore
- Married Couple (% of all Households) by Zip Code (ZCTA5) — Los Angeles Metro
- Population Non-Hispanic Black % by Zip Code (ZCTA5) — Maryland
- % of Population on Food Stamps or SNAP (Last 12 Months), by Zip Code (ZCTA5) — Missouri
- Population Hispanic % by Zip Code (ZCTA5) — Maryland
- Population Non-Hispanic Asian % by Zip Code (ZCTA5) — Missouri
- Population Non-Hispanic White % by Zip Code (ZCTA5) — Maryland
- Population Non-Hispanic American Indian % by Zip Code (ZCTA5) — Maryland
- U.S. Citizens (% of Population Over 18) by Zip Code (ZCTA5) — Maryland
- Household Median Income by Zip Code (ZCTA5) — Maryland
- High School Graduate (% of Over 25) by Zip Code (ZCTA5) — Maryland
- % of Population without Health Insurance, by Zip Code (ZCTA5) — Alaska
- Population Non-Hispanic Black % by County
- Housing Vacancy Rate by Zip Code (ZCTA5) — Los Angeles Metro
- Household Average Size by Zip Code (ZCTA5) — Los Angeles Metro
- Housing % of Units Built Since 2010, by Zip Code (ZCTA5) — Los Angeles Metro
- Housing Owner-Occupied % of Units, by Zip Code (ZCTA5) — Los Angeles Metro
- % of Population without Health Insurance, by Zip Code (ZCTA5) — Los Angeles Metro
- Housing Owner-Occupied Median Value ($), by Zip Code (ZCTA5) — Los Angeles Metro
- Bachelor's Degree or Higher (% of Over 25) by Zip Code (ZCTA5) — Los Angeles Metro
- % of Households with Broadband Internet, by Zip Code (ZCTA5) — Los Angeles Metro
- Housing Median Monthly Rent ($), by Zip Code (ZCTA5) — Los Angeles Metro
- Housing % of Units Built Since 2010, by Zip Code (ZCTA5) — Tennessee
- Housing Owner-Occupied Median Value ($), by Zip Code (ZCTA5) — Tennessee
- Household Average Size by Zip Code (ZCTA5) — Tennessee
- High School Graduate (% of Over 25) by Zip Code (ZCTA5) — Tennessee
- Population Non-Hispanic American Indian % by Zip Code (ZCTA5) — Tennessee
- % of Population without Health Insurance, by Zip Code (ZCTA5) — Tennessee
- Housing Owner-Occupied % of Units, by Zip Code (ZCTA5) — Tennessee
- Housing Median Monthly Rent ($), by Zip Code (ZCTA5) — Tennessee
- Bachelor's Degree or Higher (% of Over 25) by Zip Code (ZCTA5) — Tennessee
- Median Age by Zip Code (ZCTA5) — Maine
- Median Age by Zip Code (ZCTA5) — Rhode Island
- Median Age by Zip Code (ZCTA5) — Utah
- Median Age by Zip Code (ZCTA5) — Ohio
- Median Age by Zip Code (ZCTA5) — Iowa
- Median Age by Zip Code (ZCTA5) — Portland Metro
- Median Age by Zip Code (ZCTA5) — Texas
- Median Age by Zip Code (ZCTA5) — Indiana
- Median Age by Zip Code (ZCTA5) — Idaho
- Median Age by Zip Code (ZCTA5) — Alaska