The town’s population and its shape, from the U.S. Census Bureau:
official decade counts plus yearly survey estimates for age, households, housing,
and how people get to work.
The W&OD Trail where it passes through downtown Vienna. August 2026.
16,412people (2024 estimate)
41.7median age
16,4732020 census count
Counts and estimates
Two kinds of numbers appear here. Decennial census figures are actual counts,
taken every ten years. Everything else comes from the American Community Survey’s
5-year estimates, which are based on samples and carry a margin of error that can
be meaningful for a town of this size. Both cover the Town of Vienna exactly
(Census place 51-81072, the same boundary drawn on the elections map).
Census counts by decade
Census
Population
2000
14,453
2010
15,687
2020
16,473
Year by year · ACS estimates
Population estimate, 2010–2024. Hover a point for the value.
Median home valueMedian gross rent
Year
Population
Median age
Owner / renter households
Median home value
Median rent
2010
15,387
39.9
4,353 / 878
$600,100
$1,748
2011
15,564
40.8
4,465 / 1,013
$588,300
$1,849
2012
15,748
39.4
4,131 / 1,231
$594,500
$1,859
2013
15,958
40.0
4,122 / 1,235
$602,100
$1,890
2014
16,173
40.9
4,428 / 1,114
$614,500
$1,908
2015
16,341
41.0
4,308 / 1,221
$639,200
$1,961
2016
16,378
40.8
4,377 / 1,139
$662,200
$1,896
2017
16,474
41.4
4,543 / 1,030
$687,000
$1,909
2018
16,488
41.3
4,602 / 868
$711,100
$2,045
2019
16,489
41.3
4,509 / 905
$743,500
$2,081
2020
16,532
41.0
4,784 / 688
$778,200
$2,235
2021
16,465
41.7
4,679 / 745
$827,800
$2,270
2022
16,401
41.2
4,604 / 814
$912,500
$2,410
2023
16,369
41.2
4,488 / 926
$961,100
$2,430
2024
16,412
41.7
4,647 / 906
$1,008,800
$2,391
Age · 2024 estimates
Age group
People
Under 18
4,404
18 to 34
2,060
35 to 49
3,868
50 to 64
3,596
65 and over
2,484
Households · 2024 estimates
Household type
Households
All households
5,553
Family households
4,399
Married-couple families
3,889
Nonfamily households
1,154
Living alone
940
When Vienna’s homes were built · 2024 estimates
The median home in Vienna was built in 1971.
Decade built
Housing units
Built 2020 or later
311
2010s
822
2000s
344
1990s
303
1980s
246
1970s
935
1960s
1,557
1950s
1,063
1940s
197
1939 or earlier
40
Education · 2024 estimates, ages 25 and over
Highest level completed
People
Less than high school
425
High school graduate
1,010
Some college or associate degree
1,375
Bachelor's degree
3,543
Graduate or professional degree
4,747
Time to work · 2024 estimates, workers who commute
Travel time
Workers
Under 15 minutes
1,168
15 to 29 minutes
2,194
30 to 44 minutes
1,277
45 to 59 minutes
264
An hour or more
486
Getting to work · 2024 estimates
Means of transportation
Workers
Workers 16 and over
8,348
Drove alone
3,865
Carpooled
767
Public transportation
283
Bicycle
119
Walked
245
Worked from home
2,959
Other means
110
From the U.S. Census Bureau API: decennial census and American
Community Survey 5-year estimates for the Town of Vienna (place 51-81072). Retrieved
2026-08-02. Raw files are in the site repository.