Big Spring, MD ZIP Codes
One ZIP code serves Big Spring, Maryland: 21722. Together they are home to 6,721 residents in 2,222 households. That is more than the 21 people counted inside Big Spring Census-designated place, because these ZIP codes reach past its boundary.
Big Spring Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 21 |
| Households | 21 |
| Median household income | not published |
| Median home value | not published |
| Median age | not published |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 6,721 |
| Households (sum of ZIP codes) | 2,222 |
| Median household income, range across ZIP codes | $88,232 (21722) to $88,232 (21722) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $88,232 |
| Homeowners | 82.9% |
| Households with kids under 18 | 38.8% |
| Moved in the past year | 14.8% |
| Carrier routes in EDDM2GO's route library | 5 routes, 1,989 homes (1 of 1 ZIP codes) |
Every ZIP code in Big Spring
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21722 | Clear Spring | 6,721 | 2,222 | $88,232 | $312,500 | 82.9% | 38.8% | 14.8% | 5 | 2,031 | 0% of its land |
A ZIP code is listed for Big Spring when at least 10% of its land lies inside the Big Spring Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Big Spring. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Big Spring.
Counties
- Washington County — 19 ZIP codes
Price a mailing to Big Spring ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Big Spring, MD?
- 21722. A ZIP code is listed for Big Spring when at least 10% of its land lies inside the Big Spring Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Big Spring.
- What is the population of Big Spring, MD?
- The Census Bureau counts 21 residents inside Big Spring Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Big Spring hold 6,721 residents in all.
- What is the median household income in Big Spring, MD?
- Across its ZIP codes the medians run from $88,232 to $88,232.
- How many carrier routes and mailboxes are in Big Spring, MD?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 5 carrier routes reaching 1,989 residential and 42 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.