ZIP code
20680
Ridge, MD
20680 covers Ridge in St. Mary's County, with 702 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 20680. Methodology
ZIP code map of 20680
About ZIP code 20680
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 20680. Not ACS. Methodology
People in 20680
Race
- White817
- Black or African American49
- American Indian or Alaska Native5
- Asian16
- Native Hawaiian and Pacific Islander3
- Other race5
- Two or more races49
Hispanic or Latino (any race): 29
Age
- Under 1098
- 10 to 1990
- 20 to 2993
- 30 to 3987
- 40 to 49106
- 50 to 59125
- 60 to 69162
- 70 to 79125
- 80 and older58
Income and housing in 20680
Education
- High school graduate100.0%
- Bachelor's degree31.3%
- Graduate degree18.2%
Places covering 20680
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
No place overlap rows for this ZIP.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- St. Mary's County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
100.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 20680
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 880 | |
| 2006 | 869 | |
| 2007 | 934 | |
| 2008 | 882 | |
| 2009 | 874 | |
| 2010 | 897 | |
| 2011 | 1,415 | 849 |
| 2012 | 1,148 | 810 |
| 2013 | 1,270 | 810 |
| 2014 | 1,461 | 810 |
| 2015 | 1,361 | 820 |
| 2016 | 1,190 | 760 |
| 2017 | 879 | 760 |
| 2018 | 745 | 740 |
| 2019 | 934 | 740 |
| 2020 | 649 | 770 |
| 2021 | 671 | 750 |
| 2022 | 588 | 760 |
| 2023 | 702 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 20680
12 nearest ZIP centroids (any distance)
- 20684Saint Inigoes2.2 miPop 825 · Income $176,938
- 20628Dameron3.9 miPop 791 · Income $160,043
- 20687Scotland4.0 miPop 331 · Income —
- 20630Drayden5.5 miPop 346 · Income $227,581
- 20686Saint Marys City6.0 miPop 949 · Income —
- 20692Valley Lee7.9 miPop 438 · Income $120,491
- 20667Park Hall8.1 miPop 98 · Income —
- 20674Piney Point8.5 miPop 638 · Income $126,029
- 20690Tall Timbers8.8 miPop 1,046 · Income $129,236
- 20653Lexington Park9.1 miPop 26,799 · Income $97,923
- 22511Lottsburg10.2 miPop 1,037 · Income $79,688
- 20634Great Mills11.0 miPop 6,976 · Income $117,431
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 20680, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 20680 FAQ
- What city is ZIP code 20680 in?
- 20680 is in Ridge, MD.
- What county is 20680 in?
- 20680 is in St. Mary's County.
- What is the median household income in 20680?
- The median household income in 20680 is $81,125.
- Which ZIP codes are near 20680?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 20680.