Lowest-poverty ZIP codes in Maryland
Top 25 lowest-poverty ZIP codes in Maryland. #1 is 20670 at about 0.0% poverty rate. Compare socioeconomic markers on US5.
These ZIP codes have the lowest ACS poverty rates in Maryland among areas with enough population for a meaningful comparison.
Lowest poverty on this board: 20670 at about 0.0%; 21252 (Towson) at about 0.0%; 21402 (Naval Academy) at about 0.0%.
Open any ZIP for a full demographics, income, and housing profile, or return to the Maryland state page for the complete ZIP table.
Ranked ZIP codes
| # | ZIP | City | County | Poverty rate | Population | Income | Home value |
|---|---|---|---|---|---|---|---|
| 1 | 20670 | — | St. Mary's County | 0.0% | 1,577 | $70,945 | — |
| 2 | 21252 | Towson | Baltimore County | 0.0% | 4,675 | — | — |
| 3 | 21402 | Naval Academy | Anne Arundel County | 0.0% | 2,390 | $85,893 | — |
| 4 | 20818 | Cabin John | Montgomery County | 0.1% | 1,602 | $221,392 | $1,273,300 |
| 5 | 20688 | Solomons | Calvert County | 0.2% | 1,113 | $88,902 | — |
| 6 | 20759 | Fulton | Howard County | 0.2% | 6,758 | $250,001 | $888,200 |
| 7 | 21005 | Aberdeen Proving Ground | Harford County | 0.3% | 2,354 | $123,264 | — |
| 8 | 20685 | St. Leonard | Calvert County | 0.5% | 6,481 | $122,059 | $431,200 |
| 9 | 21140 | Riva | Anne Arundel County | 0.8% | 4,231 | $152,188 | $598,200 |
| 10 | 21737 | — | Howard County | 0.8% | 2,384 | $250,001 | $1,032,800 |
| 11 | 20778 | Shady Side | Anne Arundel County | 0.9% | 2,243 | $177,083 | $718,100 |
| 12 | 20736 | Owings | Calvert County | 1.0% | 9,775 | $159,821 | $570,900 |
| 13 | 20769 | Glenn Dale | Prince George's County | 1.0% | 7,061 | $170,117 | $571,400 |
| 14 | 20860 | Ashton-Sandy Spring | Montgomery County | 1.0% | 2,062 | — | $665,000 |
| 15 | 20754 | Dunkirk | Calvert County | 1.1% | 7,512 | $173,208 | $601,300 |
| 16 | 20629 | Solomons | Calvert County | 1.1% | 1,067 | $90,400 | $459,500 |
| 17 | 21053 | — | Baltimore County | 1.1% | 3,018 | $100,015 | $445,300 |
| 18 | 21029 | Columbia | Howard County | 1.2% | 13,783 | $250,001 | $904,700 |
| 19 | 21757 | — | Carroll County | 1.3% | 2,810 | $98,520 | $414,300 |
| 20 | 20690 | Tall Timbers | St. Mary's County | 1.3% | 1,046 | $129,236 | $558,900 |
| 21 | 20842 | — | Montgomery County | 1.3% | 2,093 | $166,389 | $709,300 |
| 22 | 21770 | Green Valley | Frederick County | 1.4% | 7,815 | $184,464 | $599,700 |
| 23 | 20779 | Deale | Anne Arundel County | 1.4% | 1,010 | $120,924 | $508,500 |
| 24 | 21057 | Carney | Baltimore County | 1.5% | 4,463 | $170,417 | $609,000 |
| 25 | 20751 | Deale | Anne Arundel County | 1.6% | 2,552 | $122,448 | $447,700 |
Frequently asked questions
Which ZIP codes in Maryland have the lowest poverty rates?
By ACS poverty rate, 20670 ranks near the top at about 0.0%. The table lists the top 25 lowest-poverty codes.
How does US5 rank ZIP codes in Maryland?
We rank indexable ZIP codes with poverty-rate data from low to high (population floor applies).
Where can I explore all ZIP codes in Maryland?
Visit the Maryland state page for the full ZIP table, demographics summary, and sortable income/housing columns.