Residential delivery area · Maryland
ZIP Code 20711: Lothian, MD
ZIP code 20711 uses the postal name Lothian, Maryland and lies entirely in Anne Arundel County (Census 2020 ZIP-county file). About 7,700 people live there (Census Bureau, ACS 2020-2024). Median household income is $113,576 (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Lothian · its only residential ZIP
- County
- Anne Arundel County
- Metro area
- Baltimore-Columbia-Towson, MD
- House district
- MD-5 119th Congress
- State
- Maryland
- Time zone
- Eastern
- Land area
- 33.8 sq mi · 229 people per sq mi
Where is ZIP code 20711?
20711 centers on 38.801°, -76.645° and covers 33.8 square miles of land plus 0.5 of water. It borders 7 ZIP codes: 20778, 20751, 20754, 20779, 20776, 20772, 20774.
The map draws ZIP code areas only. For the streets inside 20711, 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 20711 compare with the rest of Anne Arundel County?
| Measure | 20711 | In Anne Arundel County | In MD |
|---|---|---|---|
| People (ACS 2020-2024) | 7,731 | 24th of 42 | 199th of 477 |
| Median household income | $114k | 24th of 30 | 139th of 293 |
| Median home value | $429k | 22nd of 32 | 159th of 320 |
Its median household income is higher than in 88% of U.S. residential ZIP codes, and it is denser than 64% of all 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 20711?
The 2020 Census counted 7,193 people in 20711; the ACS, which samples households over 2020-2024, estimates 7,731. Between the 2010 and 2020 censuses its population grew 8.3% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 7,731±1,236 (90% margin)
- 2020 Census count
- 7,193+8.3% since 2010 (6,643)
- Households
- 2,438
- Median age
- 40.6
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 20711?
Of the 7,731 people the ACS estimates in 20711, 24.2% are under 18 and 18.8% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (55.6%), then Hispanic or Latino (29.6%).
- Under 1824.2%
- 18 to 6457.1%
- 65 and older18.8%
- White, not Hispanic55.6%
- Hispanic or Latino29.6%
- Black, not Hispanic10.5%
- Other or two or more3.8%
- Asian, not Hispanic0.5%
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 20711 earn?
Median household income is $113,576 (ACS 2020-2024), the 24th highest of the 30 ranked ZIP codes in Anne Arundel County. It is not measurably different from 2015-2019 ($102,007 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $113,576±$23,820
- Income per person
- $62,109
- Below the poverty line
- 15.0%
- Unemployed (of the labor force)
- 7.6%
- Adults 25+ with a bachelor's degree
- 37.6%
- Adjusted gross income per tax return, 2022
- $93,7203,650 returns; wages 62% 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 20711?
FHFA's house price index for 20711, built from repeat sales and appraisals of the same homes, rose 49% from 2015 to 2025 and rose 43% from 2020 to 2025, and moved −0.3% in 2025.
- Median home value (owners' estimate)
- $429,000
- Median gross rent
- $1,708
- Homes owned by their occupants
- 92.5%
- Housing units
- 2,492
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 20711?
123 business establishments had a location in this ZIP code in 2023, 2 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction39
- Administrative and support and waste management and remediation services17
- Other services (except public administration)17
- Retail trade14
- Wholesale trade7
- Professional, scientific, and technical services6
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 20711?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 20778 | West River | 2,211 | $206k | 4.3 mi |
| 20751 | Deale | 2,851 | $124k | 4.5 mi |
| 20754 | Dunkirk | 7,545 | $167k | 4.8 mi |
| 20779 | Tracys Landing | 883 | $179k | 5.0 mi |
| 20776 | Harwood | 3,315 | $149k | 6.1 mi |
| 20772 | Upper Marlboro | 54,319 | $139k | 6.7 mi |
| 20774 | Upper Marlboro | 51,816 | $128k | 8.5 mi |
| 20758 | Friendship | 714 | $241k | 5.5 mi (near) |
| 20733 | Churchton | 2,669 | $127k | 6.1 mi (near) |
| 20765 | Galesville | 668 | $150k | 6.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.