Ridge, MD
Single-footprint Census roll-up for Ridge, MD: 1 USPS ZIP, population 1,119. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.
U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage
ACS city ledger plate
Sheet RIDGE-MD · Ridge, MD 1 ZIPs · 1,119 pop · St. Mary's County
INC-UNK · RANK-UNK · GAP-UNK · BOOK-ONE · OWN-RENT · POP-VILLAGE · SPREAD-UNK · HOME-MID
- INC-UNK Income pending
- RANK-UNK Rank pending
- GAP-UNK Gap pending
- BOOK-ONE 1 ZIP
- OWN-RENT 40% owners
- POP-VILLAGE 1,119
- SPREAD-UNK Single-ZIP book
- HOME-MID $397,500
Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.
ACS income coverage is incomplete for this city roll-up, so the page leads with population (1,119) and ZIP count (1). Gaps are Census withholding, not missing pages.
Owner-occupancy is comparatively low (39.9%) for this income tier, rent $1,592 may matter more than the home-value average.
Population concentration
Ridge's single ZIP 20680 carries the town
Ridge is published as a single USPS ZIP. Code 20680 is the entire residential footprint (1,119 ACS residents), so the city page and the ZIP page tell the same household story, open that ZIP for income, tenure, and commute detail.
Census ZBP business roll-up
Mid-pack ZBP load on Ridge's one ZIP
Citywide ZBP: 17 establishments, 126 employees , annual payroll $4,326k (~15 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 20680 (17 units) ; leading NAICS Accommodation and food services (4) · also Retail trade .
ZIP Codes in Ridge, MD
These ZIP codes sit in St. Mary's County, which covers 25 ZIP codes in all; 1 of them fall in Ridge. See the St. Mary's County roll-up →
| ZIP Code | Population | Median income | Establishments | Density |
|---|---|---|---|---|
| 20680 | 1,119 | n/a | 17 | 70 |
Ridge roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Ridge, .