ZIP code 20623
Where is ZIP code 20623?
Cheltenham, Maryland
Prince George's County · Standard ZIP code
ZIP code 20623 belongs to Cheltenham, Maryland in Prince George's County. 20623 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 227, 240 and 301. About 2,761 people live in the 20623 area, where the median household income is $146,058. The closest ZIP codes are 20735 (Clinton, 3.5 mi west), 20613 (Brandywine, 4.2 mi south) and 20762 (Andrews Air Force Base, 4.2 mi northwest).
| ZIP code | 20623 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Cheltenham |
| State | Maryland (MD) |
| County | Prince George's County |
| Time zone | Eastern Time · now |
| Area codes | 227, 240, 301 |
| Coordinates | 38.7531, -76.8369 map |
| 3-digit prefix | 206 |
Population and income in 20623
| Population | 2,761 · lower than 61% of Maryland ZIP codes |
|---|---|
| People per square mile | 1,439 · higher than 70% of Maryland ZIP codes |
| Median age | 50.5 years · higher than 82% of Maryland ZIP codes |
| Men / women | 52% / 48% |
| Median household income | $146,058 · higher than 79% of Maryland ZIP codes |
| Income per person | $62,027 |
| Below the poverty line | 0.7% |
| Bachelor’s degree or higher | 35% of adults 25+ |
| Median home value | $494,500 · higher than 70% of Maryland ZIP codes |
| Housing units | 917 |
| Households | 917 (2.97 people on average) |
| Owners / renters | 93% / 6.8% |
| Land area | 1.92 sq mi (plus 0.01 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 20623. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 20623
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 20735 | Clinton, MD | 3.5 mi W | Standard |
| 20613 | Brandywine, MD | 4.2 mi S | Standard |
| 20762 | Andrews Air Force Base, MD | 4.2 mi NW | Standard |
| 20703 | Lanham, MD | 6 mi N | PO Box only |
| 20717 | Bowie, MD | 6 mi N | PO Box only |
| 20718 | Bowie, MD | 6 mi N | PO Box only |
| 20719 | Bowie, MD | 6 mi N | PO Box only |
| 20741 | College Park, MD | 6 mi N | PO Box only |
| 20749 | Fort Washington, MD | 6 mi N | PO Box only |
| 20753 | District Heights, MD | 6 mi N | PO Box only |
| 20775 | Upper Marlboro, MD | 6 mi N | PO Box only |
| 20790 | Capitol Heights, MD | 6 mi N | Unique |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 20623 or measure the distance to another ZIP code.
How to address mail to 20623
123 MAIN ST
CHELTENHAM MD 20623
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (20623-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 20623?
- 20623 is a Cheltenham, Maryland ZIP code.
- What county is 20623 in?
- ZIP code 20623 is in Prince George's County, Maryland.
- What time zone is ZIP code 20623 in?
- 20623 is in the Eastern Time zone (America/New_York).
- What area code is 20623?
- Phone numbers in ZIP code 20623 use area codes 227, 240 and 301.
- What is the population of ZIP code 20623?
- About 2,761 people live in ZIP code 20623, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 20623?
- The median household income in 20623 is $146,058 a year, higher than 79% of Maryland ZIP codes.
- What ZIP codes are near 20623?
- The nearest ZIP codes to 20623 are 20735 (Clinton, 3.5 miles), 20613 (Brandywine, 4.2 miles), 20762 (Andrews Air Force Base, 4.2 miles) and 20703 (Lanham, 6 miles).