Crofton, MD ZIP Codes
2 ZIP codes serve Crofton, Maryland: 21114 and 21054. Together they are home to 41,976 residents in 14,847 households. That is more than the 29,549 people counted inside Crofton Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $141,344 in 21114 to $163,825 in 21054.
Crofton Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 29,549 |
| Households | 10,528 |
| Median household income | $150,577 |
| Median home value | $519,900 |
| Median age | 37.1 |
| Median rent | $2,217 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 41,976 |
| Households (sum of ZIP codes) | 14,847 |
| Median household income, range across ZIP codes | $141,344 (21114) to $163,825 (21054) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $149,667 |
| Homeowners | 82.1% |
| Households with kids under 18 | 42.4% |
| Moved in the past year | 12.5% |
| Carrier routes in EDDM2GO's route library | 27 routes, 15,375 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Crofton: 21054 ($163,825)
- Most residents: 21114 (25,590 people)
- Highest homeownership: 21054 (84.2% own their home)
- Most households with kids: 21054 (42.8% of households)
- Most new movers: 21114 (14.9% moved in last year)
- Youngest median age: 21114 (36.4 years)
- Highest median home value: 21054 ($611,000)
Every ZIP code in Crofton
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21114 | Crofton | 25,590 | 9,350 | $141,344 | $490,400 | 80.8% | 42.2% | 14.9% | 18 | 10,522 | 95% of its land; mailing city |
| 21054 | Gambrills | 16,386 | 5,497 | $163,825 | $611,000 | 84.2% | 42.8% | 8.8% | 9 | 5,890 | 7% of its land |
A ZIP code is listed for Crofton when at least 10% of its land lies inside the Crofton Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Crofton. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Crofton.
Counties
- Anne Arundel County — 41 ZIP codes
Nearby cities sharing these ZIP codes
- Odenton — 2 ZIP codes
Price a mailing to Crofton ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Crofton, MD?
- 21114 and 21054. A ZIP code is listed for Crofton when at least 10% of its land lies inside the Crofton Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Crofton.
- What is the population of Crofton, MD?
- The Census Bureau counts 29,549 residents inside Crofton Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Crofton hold 41,976 residents in all.
- What is the median household income in Crofton, MD?
- $150,577 inside Crofton Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $141,344 to $163,825.
- Which Crofton ZIP code has the highest median household income?
- 21054, at $163,825, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Crofton, MD?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 27 carrier routes reaching 15,375 residential and 1,037 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.