ZIP code
22066
Great Falls, VA
22066 covers Great Falls in Fairfax County, with 16,884 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 22066. Methodology
ZIP code map of 22066

About ZIP code 22066
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 22066. Not ACS. Methodology
People in 22066
Race
- White12,139
- Black or African American363
- American Indian or Alaska Native29
- Asian3,760
- Native Hawaiian and Pacific Islander6
- Other race239
- Two or more races1,629
Hispanic or Latino (any race): 960
Age
- Under 101,885
- 10 to 193,091
- 20 to 291,601
- 30 to 391,244
- 40 to 492,456
- 50 to 593,066
- 60 to 692,447
- 70 to 791,708
- 80 and older667
Income and housing in 22066
Education
- High school graduate98.9%
- Bachelor's degree85.1%
- Graduate degree50.1%
Places covering 22066
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Great Falls86.5%
- McLean8.6%
- Lowes Island4.9%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Fairfax County95.1%
- Loudoun County4.9%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Population history for 22066
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 19,421 | |
| 2006 | 18,012 | |
| 2007 | 18,376 | |
| 2008 | 18,450 | |
| 2009 | 18,331 | |
| 2010 | 18,465 | |
| 2011 | 19,579 | 18,480 |
| 2012 | 19,295 | 18,440 |
| 2013 | 19,475 | 18,170 |
| 2014 | 18,817 | 18,130 |
| 2015 | 18,366 | 18,030 |
| 2016 | 18,419 | 18,130 |
| 2017 | 18,062 | 18,120 |
| 2018 | 18,332 | 18,050 |
| 2019 | 17,767 | 18,200 |
| 2020 | 17,393 | 18,510 |
| 2021 | 16,791 | 18,590 |
| 2022 | 16,925 | 18,930 |
| 2023 | 16,884 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 22066
12 nearest ZIP centroids (any distance)
- 20194Reston3.0 miPop 12,334 · Income $166,423
- 20190Reston4.2 miPop 22,092 · Income $126,928
- 20854Potomac4.6 miPop 49,694 · Income $250,000+
- 20170Herndon4.7 miPop 43,372 · Income $157,875
- 20164Sterling5.1 miPop 42,694 · Income $132,067
- 22182Vienna5.3 miPop 27,592 · Income $200,038
- 20165Sterling5.8 miPop 34,210 · Income $185,594
- 22102Mc Lean5.8 miPop 28,577 · Income $153,816
- 20191Reston6.0 miPop 30,077 · Income $141,019
- 22181Vienna7.4 miPop 15,529 · Income $212,156
- 20878Gaithersburg7.5 miPop 65,236 · Income $142,062
- 20171Herndon7.8 miPop 50,796 · Income $166,154
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 22066, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 22066 FAQ
- What city is ZIP code 22066 in?
- 22066 is in Great Falls, VA.
- What county is 22066 in?
- 22066 is in Fairfax County.
- What is the median household income in 22066?
- The median household income in 22066 is $250,000+.
- Which ZIP codes are near 22066?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 22066.