Residential delivery area · Maryland
ZIP Code 20658: Marbury, MD
ZIP code 20658 uses the postal name Marbury, Maryland and lies entirely in Charles County (Census 2020 ZIP-county file). About 870 people live there (Census Bureau, ACS 2020-2024). Median household income is $104,375 (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- FHFA2021
- ZBP2023
- IRS2022
- Town
- Marbury · its only residential ZIP
- County
- Charles County
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- House district
- MD-5 119th Congress
- State
- Maryland
- Time zone
- Eastern
- Land area
- 4.4 sq mi · 198 people per sq mi
Where is ZIP code 20658?
20658 centers on 38.571°, -77.158° and covers 4.4 square miles of land plus 1.3 of water. It borders 1 ZIP code: 20640.
The map draws ZIP code areas only. For the streets inside 20658, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 20658 compare with the rest of Charles County?
| Measure | 20658 | In Charles County | In MD |
|---|---|---|---|
| People (ACS 2020-2024) | 866 | 19th of 25 | 357th of 477 |
| Median household income | $104k | not ranked | not ranked |
| Median home value | $340k | not ranked | not ranked |
20658's income and home value are not ranked: it has fewer than 1,000 residents (866). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 63% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 20658?
The 2020 Census counted 968 people in 20658; the ACS, which samples households over 2020-2024, estimates 866. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 866±224 (90% margin)
- 2020 Census count
- 968
- Households
- 387
- Median age
- 48.0
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 20658?
Of the 866 people the ACS estimates in 20658, 12.5% are under 18 and 28.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (57.3%), then Black (not Hispanic) (34.4%).
- Under 1812.5%
- 18 to 6459.2%
- 65 and older28.3%
- White, not Hispanic57.3%
- Black, not Hispanic34.4%
- Other or two or more6.1%
- Hispanic or Latino2.0%
- Asian, not Hispanic0.2%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 20658 earn?
Median household income is $104,375 (ACS 2020-2024).
- Median household income
- $104,375±$19,620
- Income per person
- $49,111
- Below the poverty line
- 6.0%
- Unemployed (of the labor force)
- 1.5%
- Adults 25+ with a bachelor's degree
- 31.7%
- Adjusted gross income per tax return, 2022
- $80,023520 returns; wages 68% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 20658?
- Median home value (owners' estimate)
- $340,000
- Median gross rent
- $1,609
- Homes owned by their occupants
- 86.3%
- Housing units
- 435
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 20658?
16 business establishments had a location in this ZIP code in 2023, 4 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade4
- Other services (except public administration)4
- Transportation and warehousing3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 20658?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 20640 | Indian Head | 10,685 | $101k | 3.8 mi |
| 22191 | Woodbridge, VA | 73,623 | $109k | 6.7 mi (near) |
| 20616 | Bryans Road | 8,057 | $128k | 7.1 mi (near) |
| 22026 | Dumfries, VA | 22,897 | $124k | 7.5 mi (near) |
| 22079 | Lorton, VA | 35,284 | $148k | 7.7 mi (near) |
| 20675 | Pomfret | 1,796 | $127k | 7.8 mi (near) |
| 20677 | Port Tobacco | 2,088 | $166k | 8.4 mi (near) |
| 20693 | Welcome | 1,496 | $126k | 8.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.