22031 ZIP Code, Fairfax, VA
22031 is a ZIP code in Fairfax, Virginia — mostly in Fairfax County (82% of its land), with smaller parts in Fairfax city County. It covers 7.1 square miles of land. The closest ZIP codes are 22180, 22003 and 22027. 37,276 people live here in 14,825 households, more than in 9 of every 10 Virginia ZIP codes. At about 5,230 people per square mile it is built up to city-neighborhood density, and owners and renters are mixed (48% own). Median household income is $134,577, above the Virginia median of $93,170.
Quick facts
- Mailing city: Fairfax, VA
- County: Fairfax County
- Land area: 7.1 sq mi
- Population: 37,276
- Median household income: $134,577
Key figures
| Measure | Value |
|---|---|
| Residents | 37,276 |
| Households | 14,825 |
| Median household income | $134,577 |
| Income per person | $70,000 |
| Median age | 35.3 |
| Homeowners | 48.4% |
| Median home value | $723,600 |
| Median rent | $2,258 |
| Bachelor's degree or higher | 73.6% |
| Average commute (minutes) | 28.9 |
| Households with kids under 18 | 29.7% |
| Moved in the past year | 17.5% |
| Below the poverty line | 5.9% |
| Broadband internet | 97.8% |
| Speak a non-English language at home | 46.1% |
Household income
| % of households | Value |
|---|---|
| <$10K | 2.8% |
| $10–15K | 0.5% |
| $15–25K | 2.0% |
| $25–35K | 2.5% |
| $35–50K | 5.9% |
| $50–75K | 8.6% |
| $75–100K | 13.7% |
| $100–150K | 18.8% |
| $150–200K | 15.1% |
| $200K+ | 30.0% |
Age
| % of all residents | Value |
|---|---|
| <10 | 10.6% |
| 10–19 | 13.1% |
| 20–24 | 6.6% |
| 25–34 | 19.0% |
| 35–44 | 14.9% |
| 45–54 | 13.7% |
| 55–64 | 10.5% |
| 65–74 | 6.8% |
| 75+ | 4.6% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 35.4% |
| Owned outright | 11.5% |
| Rented | 49.2% |
| Vacant | 3.9% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 24.0% |
| Townhome | 24.4% |
| 2–4 units | 1.8% |
| 5–19 units | 18.6% |
| 20+ units | 31.1% |
| Mobile / other | 0.1% |
Businesses in 22031
1,545 business establishments with 27,080 employees (ZIP Codes Business Patterns 2023).
- Health Care and Social Assistance: 312
- Professional, Scientific, and Technical Services: 268
- Other Services (except Public Administration): 176
- Retail Trade: 161
- Accommodation and Food Services: 122
- Construction: 120
- Administrative and Support and Waste Management and Remediation Services: 67
- Real Estate and Rental and Leasing: 63
EDDM carrier routes
See every USPS carrier route in 22031 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 22180 — Vienna town, VA (2.5 mi)
- 22003 — Annandale CDP, VA (3.2 mi)
- 22027 — Dunn Loring CDP, VA (3.2 mi)
- 22032 — Kings Park West CDP, VA (3.3 mi)
- 22042 — West Falls Church CDP, VA (3.6 mi)
- 22181 — Oakton CDP, VA (3.6 mi)
- 22043 — Idylwood CDP, VA (4.5 mi)
- 22124 — Difficult Run CDP, VA (4.5 mi)
Areas that include 22031
- Oakton, VA ZIP codes — 3 ZIP codes
- Fairfax, VA ZIP codes — 5 ZIP codes
- Merrifield, VA ZIP codes — 3 ZIP codes
- Woodburn, VA ZIP codes — 2 ZIP codes
- Mantua, VA ZIP codes — 1 ZIP code
- Fairfax city County ZIP codes — 2 ZIP codes
- Fairfax County ZIP codes — 45 ZIP codes
- Virginia ZIP code data
Where it ranks
- No. 6 of 44: highest share of residents who moved in during the past year in Fairfax County
- No. 4 of 44: lowest median age in Fairfax County
- No. 4 of 44: fastest population growth in Fairfax County
Mail every home in 22031
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 22031, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 22031 in?
- 22031 is a Fairfax, VA mailing address. By land area, 33% lies inside Mantua, 26% lies inside Merrifield, 18% lies inside Fairfax and 12% lies inside Oakton.
- What county is 22031 in?
- 22031 is mostly in Fairfax County (82% of its land), with smaller parts in Fairfax city County.
- What is the population of 22031?
- About 37,276 people (±2,051), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 35,256.
- What is the median household income in 22031?
- $134,577 (±$11,070), compared with $93,170 for Virginia as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 22031?
- EDDM2GO's stored route library does not include 22031 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 22031?
- The closest, measured center to center: 22180 (2.5 mi, Vienna), 22003 (3.2 mi, Annandale), 22027 (3.2 mi, Dunn Loring), 22032 (3.3 mi, Kings Park West), 22042 (3.6 mi, West Falls Church) and 22181 (3.6 mi, Oakton).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.