Comparison to Surrounding Areas
The median household income ($171,372) for 20171 is less than the median household income for 22124 ($218,380), Difficult Run CDP ($250,001), Floris CDP ($246,058), Franklin Farm CDP ($215,544), Navy CDP ($238,676), and Sully Square CDP ($175,781). But it's more than 20166 ($133,401), 20191 ($151,185), 22033 ($143,454), 20151 ($158,271), 20170 ($159,466), Fairfax County ($153,637), and McNair CDP ($122,778).
| 20171 | $171,372 |
| Franklin Farm CDP | $215,544 |
| Difficult Run CDP | $250,001 |
| Floris CDP | $246,058 |
| Sully Square CDP | $175,781 |
| McNair CDP | $122,778 |
| Navy CDP | $238,676 |
| Fairfax County | $153,637 |
Get Median Household Income for all Zip Codes in Virginia.
The average household income ($205,878) for 20171 is less than the average household income for 22124 ($288,581), Difficult Run CDP ($356,124), Floris CDP ($252,803), Franklin Farm CDP ($254,315), Navy CDP ($271,270), and Sully Square CDP ($224,542). But it's more than 20166 ($156,582), 20191 ($175,460), 22033 ($171,534), 20151 ($189,349), 20170 ($188,859), Fairfax County ($195,941), and McNair CDP ($147,054).
| 20171 | $205,878 |
| Franklin Farm CDP | $254,315 |
| Difficult Run CDP | $356,124 |
| Floris CDP | $252,803 |
| Sully Square CDP | $224,542 |
| McNair CDP | $147,054 |
| Navy CDP | $271,270 |
| Fairfax County | $195,941 |
Get Average Household Income for all Zip Codes in Virginia.
The per-capita income for 20171 is $77,217. The per capita income ($77,217) for 20171 is less than the per capita income for 22124 ($108,401), Difficult Run CDP ($113,631), Floris CDP ($87,247), Franklin Farm CDP ($85,820), Navy CDP ($93,043), and Sully Square CDP ($82,409). But it's more than 20166 ($58,048), 20191 ($69,229), 22033 ($69,840), 20151 ($60,395), 20170 ($59,837), Fairfax County ($71,828), and McNair CDP ($61,894).
| 20171 | $77,217 |
| Franklin Farm CDP | $85,820 |
| Difficult Run CDP | $113,631 |
| Floris CDP | $87,247 |
| Sully Square CDP | $82,409 |
| McNair CDP | $61,894 |
| Navy CDP | $93,043 |
| Fairfax County | $71,828 |
Get Per-Capita Income for all Zip Codes in Virginia.
41.5% of households make over $200,000 a year. The percent high income households (41.5%) for 20171 is less than the percent high income households for 22124 (54.7%), Difficult Run CDP (71.6%), Floris CDP (63.0%), Franklin Farm CDP (56.6%), Navy CDP (58.9%), and Sully Square CDP (44.6%). But it's more than 20166 (27.3%), 20191 (33.2%), 22033 (28.7%), 20151 (37.0%), 20170 (37.9%), Fairfax County (36.3%), and McNair CDP (22.5%).
| 20171 | 41.5% |
| Franklin Farm CDP | 56.6% |
| Difficult Run CDP | 71.6% |
| Floris CDP | 63.0% |
| Sully Square CDP | 44.6% |
| McNair CDP | 22.5% |
| Navy CDP | 58.9% |
| Fairfax County | 36.3% |
Get High Income Households for all Zip Codes in Virginia.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 20171 | $103,046 | $152,294 | $224,048 | $133,504 |
| Franklin Farm CDP | $124,254 | $238,202 | $250,001 | $161,875 |
| Difficult Run CDP | $-1 | $250,001 | $250,001 | $185,536 |
| Floris CDP | $-1 | $250,001 | $250,001 | $125,625 |
| Sully Square CDP | $-1 | $217,945 | $180,240 | $123,537 |
| McNair CDP | $102,817 | $128,138 | $123,229 | $90,909 |
| Navy CDP | $-1 | $159,561 | $250,001 | $162,125 |
| Fairfax County | $75,489 | $154,177 | $183,885 | $119,967 |
Get Median Household Income by Age of Householder for all Zip Codes in Virginia.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 20171 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 20171 | +/-$10,043 | +/-$9,091 | +/-$3,337 | +/-2.9% | +/-$16,530 | +/-$17,145 | +/-$21,543 | +/-$18,600 |
| Franklin Farm CDP | +/-$16,207 | +/-$15,801 | +/-$5,222 | +/-3.6% | +/-$42,090 | +/-$6,646 | +/-$-1 | +/-$13,515 |
| Difficult Run CDP | +/-$-1 | +/-$28,759 | +/-$10,015 | +/-5.1% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$35,293 |
| Floris CDP | +/-$14,444 | +/-$15,657 | +/-$5,570 | +/-5.5% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$25,912 |
| Sully Square CDP | +/-$74,870 | +/-$54,318 | +/-$21,972 | +/-12.4% | +/-$-1 | +/-$95,006 | +/-$122,092 | +/-$31,970 |
| McNair CDP | +/-$10,631 | +/-$9,929 | +/-$4,198 | +/-3.9% | +/-$17,363 | +/-$8,179 | +/-$20,368 | +/-$43,877 |
| Navy CDP | +/-$29,425 | +/-$27,463 | +/-$10,018 | +/-10.0% | +/-$-1 | +/-$37,824 | +/-$-1 | +/-$74,420 |
| Fairfax County | +/-$1,635 | +/-$1,866 | +/-$695 | +/-0.5% | +/-$9,618 | +/-$2,525 | +/-$2,431 | +/-$3,400 |