Dumbarton, VA ZIP Codes
2 ZIP codes serve Dumbarton, Virginia: 23228 and 23230. Together they are home to 45,437 residents in 21,166 households. That is more than the 7,997 people counted inside Dumbarton Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $70,260 in 23228 to $74,763 in 23230.
Dumbarton Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 7,997 |
| Households | 4,081 |
| Median household income | $60,169 |
| Median home value | $291,300 |
| Median age | 37.1 |
| Median rent | $1,421 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 45,437 |
| Households (sum of ZIP codes) | 21,166 |
| Median household income, range across ZIP codes | $70,260 (23228) to $74,763 (23230) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $71,376 |
| Homeowners | 47.4% |
| Households with kids under 18 | 20.5% |
| Moved in the past year | 19.0% |
| Carrier routes in EDDM2GO's route library | 36 routes, 25,689 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Dumbarton: 23230 ($74,763)
- Most residents: 23228 (36,527 people)
- Highest homeownership: 23228 (51.8% own their home)
- Most households with kids: 23228 (23.8% of households)
- Most new movers: 23230 (27.7% moved in last year)
- Youngest median age: 23230 (33.8 years)
- Highest median home value: 23230 ($372,900)
Every ZIP code in Dumbarton
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 23228 | Henrico | 36,527 | 15,922 | $70,260 | $283,500 | 51.8% | 23.8% | 16.9% | 26 | 18,332 | 13% of its land |
| 23230 | Richmond | 8,910 | 5,244 | $74,763 | $372,900 | 34.1% | 10.3% | 27.7% | 10 | 10,288 | 10% of its land |
A ZIP code is listed for Dumbarton when at least 10% of its land lies inside the Dumbarton Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Dumbarton. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Dumbarton.
Counties
- Henrico County — 16 ZIP codes
Nearby cities sharing these ZIP codes
Price a mailing to Dumbarton ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Dumbarton, VA?
- 23228 and 23230. A ZIP code is listed for Dumbarton when at least 10% of its land lies inside the Dumbarton Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Dumbarton.
- What is the population of Dumbarton, VA?
- The Census Bureau counts 7,997 residents inside Dumbarton Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Dumbarton hold 45,437 residents in all.
- What is the median household income in Dumbarton, VA?
- $60,169 inside Dumbarton Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $70,260 to $74,763.
- Which Dumbarton ZIP code has the highest median household income?
- 23230, at $74,763, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Dumbarton, VA?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 36 carrier routes reaching 25,689 residential and 2,928 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.