ZIP code 21623
Where is ZIP code 21623?
Church Hill, Maryland
Queen Anne's County · Standard ZIP code
ZIP code 21623 belongs to Church Hill, Maryland in Queen Anne's County. 21623 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 410, 443 and 667. About 2,669 people live in the 21623 area, where the median household income is $78,345. The closest ZIP codes are 21644 (Ingleside, 6.3 mi east), 21620 (Chestertown, 6.7 mi northwest) and 21617 (Centreville, 6.9 mi southwest).
| ZIP code | 21623 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Church Hill |
| State | Maryland (MD) |
| County | Queen Anne's County |
| Time zone | Eastern Time · now |
| Area codes | 410, 443, 667 |
| Coordinates | 39.146, -75.988 map |
| 3-digit prefix | 216 |
Population and income in 21623
| Population | 2,669 · lower than 61% of Maryland ZIP codes |
|---|---|
| People per square mile | 74 · lower than 83% of Maryland ZIP codes |
| Median age | 36.4 years · lower than 82% of Maryland ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $78,345 · lower than 79% of Maryland ZIP codes |
| Income per person | $35,506 |
| Below the poverty line | 6.6% |
| Bachelor’s degree or higher | 22% of adults 25+ |
| Median home value | $391,400 · lower than 55% of Maryland ZIP codes |
| Median rent | $1,233 a month |
| Housing units | 939 |
| Households | 893 (2.88 people on average) |
| Owners / renters | 85% / 15% |
| Land area | 36.27 sq mi (plus 0.74 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21623. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21623
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21644 | Ingleside, MD | 6.3 mi E | Standard |
| 21620 | Chestertown, MD | 6.7 mi NW | Standard |
| 21617 | Centreville, MD | 6.9 mi SW | Standard |
| 21607 | Barclay, MD | 6.9 mi E | Standard |
| 21628 | Crumpton, MD | 7 mi NE | PO Box only |
| 21668 | Sudlersville, MD | 7.8 mi E | Standard |
| 21656 | Price, MD | 9.5 mi SW | PO Box only |
| 21690 | Chestertown, MD | 9.5 mi SW | Unique |
| 21651 | Millington, MD | 10.2 mi NE | Standard |
| 21645 | Kennedyville, MD | 10.5 mi N | Standard |
| 21640 | Henderson, MD | 11.7 mi SE | Standard |
| 21670 | Templeville, MD | 11.9 mi E | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21623 or measure the distance to another ZIP code.
How to address mail to 21623
123 MAIN ST
CHURCH HILL MD 21623
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (21623-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21623?
- 21623 is a Church Hill, Maryland ZIP code.
- What county is 21623 in?
- ZIP code 21623 is in Queen Anne's County, Maryland.
- What time zone is ZIP code 21623 in?
- 21623 is in the Eastern Time zone (America/New_York).
- What area code is 21623?
- Phone numbers in ZIP code 21623 use area codes 410, 443 and 667.
- What is the population of ZIP code 21623?
- About 2,669 people live in ZIP code 21623, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21623?
- The median household income in 21623 is $78,345 a year, lower than 79% of Maryland ZIP codes.
- What ZIP codes are near 21623?
- The nearest ZIP codes to 21623 are 21644 (Ingleside, 6.3 miles), 21620 (Chestertown, 6.7 miles), 21617 (Centreville, 6.9 miles) and 21607 (Barclay, 6.9 miles).