ZIP code 21028
Where is ZIP code 21028?
Churchville, Maryland
Harford County · Standard ZIP code
ZIP code 21028 belongs to Churchville, Maryland in Harford County. 21028 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 3,103 people live in the 21028 area, where the median household income is $137,586. The closest ZIP codes are 21015 (Bel Air, 4.3 mi southwest), 21001 (Aberdeen, 5.2 mi southeast) and 21014 (Bel Air, 6 mi west).
| ZIP code | 21028 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Churchville |
| State | Maryland (MD) |
| County | Harford County |
| Time zone | Eastern Time · now |
| Area codes | 410, 443, 667 |
| Coordinates | 39.5648, -76.249 map |
| 3-digit prefix | 210 |
Population and income in 21028
| Population | 3,103 · lower than 58% of Maryland ZIP codes |
|---|---|
| People per square mile | 241 · lower than 61% of Maryland ZIP codes |
| Median age | 44.6 years · higher than 65% of Maryland ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $137,586 · higher than 74% of Maryland ZIP codes |
| Income per person | $64,473 |
| Below the poverty line | 3.1% |
| Bachelor’s degree or higher | 50% of adults 25+ |
| Median home value | $512,400 · higher than 72% of Maryland ZIP codes |
| Median rent | $2,080 a month |
| Housing units | 1,134 |
| Households | 1,066 (2.91 people on average) |
| Owners / renters | 85% / 15% |
| Land area | 12.86 sq mi (plus 0.05 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21028. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21028
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21015 | Bel Air, MD | 4.3 mi SW | Standard |
| 21001 | Aberdeen, MD | 5.2 mi SE | Standard |
| 21014 | Bel Air, MD | 6 mi W | Standard |
| 21017 | Belcamp, MD | 6.2 mi S | Standard |
| 21034 | Darlington, MD | 6.3 mi N | Standard |
| 21130 | Perryman, MD | 6.7 mi S | PO Box only |
| 21009 | Abingdon, MD | 6.8 mi SW | Standard |
| 21078 | Havre De Grace, MD | 7.1 mi E | Standard |
| 21050 | Forest Hill, MD | 8.1 mi W | Standard |
| 21018 | Benson, MD | 8.2 mi SW | PO Box only |
| 21154 | Street, MD | 9.1 mi NW | Standard |
| 21005 | Aberdeen Proving Ground, MD | 9.1 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21028 or measure the distance to another ZIP code.
How to address mail to 21028
123 MAIN ST
CHURCHVILLE MD 21028
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (21028-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21028?
- 21028 is a Churchville, Maryland ZIP code.
- What county is 21028 in?
- ZIP code 21028 is in Harford County, Maryland.
- What time zone is ZIP code 21028 in?
- 21028 is in the Eastern Time zone (America/New_York).
- What area code is 21028?
- Phone numbers in ZIP code 21028 use area codes 410, 443 and 667.
- What is the population of ZIP code 21028?
- About 3,103 people live in ZIP code 21028, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21028?
- The median household income in 21028 is $137,586 a year, higher than 74% of Maryland ZIP codes.
- What ZIP codes are near 21028?
- The nearest ZIP codes to 21028 are 21015 (Bel Air, 4.3 miles), 21001 (Aberdeen, 5.2 miles), 21014 (Bel Air, 6 miles) and 21017 (Belcamp, 6.2 miles).