2000
#136,783
National surname rank
Recorded bearers 113
First available Census row
Per 100,000 0.04
Very Rare Last name
Sewards
A surname derived from an Old English word meaning "guardian" or "keeper."
According to the 2020 US Census Bureau surname tables, roughly 123 Americans carry the last name Sewards. That puts it at #151,639 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,786,621 residents).
This page is the full Name Census profile for the Sewards surname. You will find the Census Bureau frequency data, a multi-census history view, an ancestry and ethnicity breakdown based on self-reported demographics, the name's meaning and origin where available, and answers to the most common questions people ask about this surname.
For British records, Name Census UK has a British surname profile for Sewards with 1881 census detail, origin facts and modern UK distribution where available.
Bearers in the US
123
1 in 2,786,621
Census rank
#151,639
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
107
very rare in the US
Popularity narrative
The Census Bureau recorded 107 bearers of the surname Sewards in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 151639th position in the national surname ranking.
Among Census respondents with the surname Sewards, the largest self-reported group is White at 82.2%. The next largest groups are Two or More Races (11.2%) and Black (4.7%).
Origin
Meaning and origin of Sewards
The surname SEWARDS is of English origin and dates back to the late medieval period. It is derived from the Old English word "sewardʼ" which meant "a guard or watchman." This occupation-based surname would have been given to someone who performed guard duties or acted as a sentry.
The name is believed to have originated in the counties of Warwickshire and Worcestershire, where early records show various spellings such as Seward, Sewarde, and Sewards. One of the earliest known references to the name is found in the Pipe Rolls of Worcestershire from 1195, which mention a person named Richard Sewarde.
In the 13th century, the name appears in the Hundred Rolls of Oxfordshire, where a William Seward is listed. Additionally, the Subsidy Rolls of Worcestershire from 1327 record a John Sewarde.
The Domesday Book, a great survey of England completed in 1086, does not contain any direct references to the surname SEWARDS. However, it does include entries for places with similar names, such as Sewardstone in Essex, which may have influenced the development of the surname.
One of the earliest recorded individuals with the surname SEWARDS was William Seward (c. 1510 - 1568), an English clergyman who served as the Dean of Rochester Cathedral. Another notable figure was Thomas Seward (1708 - 1790), an English literary scholar and writer who is best known for his work on the life and writings of John Milton.
In the 19th century, William Henry Seward (1801 - 1872) was a prominent American statesman who served as the United States Secretary of State under Presidents Abraham Lincoln and Andrew Johnson. He played a crucial role in the purchase of Alaska from Russia in 1867, which was famously dubbed "Seward's Folly" at the time.
Other historical figures with the surname SEWARDS include Anna Seward (1742 - 1809), an English Romantic poet and writer, and George Seward (1924 - 2008), an American actor and author known for his work in television and films.
While the name SEWARDS may have evolved from various spellings and place names over time, its core meaning and association with the occupation of a guard or watchman remain a significant part of its historical legacy.
Demographics
Ancestry and ethnicity for Sewards
Among Census respondents with the surname Sewards, the largest self-reported group is White at 82.2%. The next largest groups are Two or More Races (11.2%) and Black (4.7%).
The bar chart below shows how Sewards bearers described their own race and ethnicity on the 2020 Census form. The Census Bureau groups responses into six broad categories: White, Black or African American, Hispanic or Latino, Asian and Pacific Islander, American Indian and Alaska Native, and Two or More Races. When a category has too few respondents for a given surname, the Bureau suppresses the figure to protect individual privacy, which is why some names show fewer than six slices.
Percentages are shown for every Census year so the breakdown stays comparable over time. When the source file also includes raw headcounts, Name Census shows those alongside the percentages in the legend.
Keep in mind that these are self-reported numbers. A person's surname does not determine their race or ethnicity, and the distribution you see here reflects the specific population who happened to carry the Sewards surname at the time of the 2020 Census, not any inherent property of the name itself.
- White82.2% · 88
- Two or more races11.2% · 12
- Black or African American4.7% · 5
- Hispanic or Latino0.9% · 1
- American Indian and Alaska Native0.9% · 1
Timeline
Historical Census data for Sewards
Sewards appears in 3 published Census surname files: 2000, 2010, 2020. The cards below show how the name's rank and bearer count changed across each release.
2010
#145,220
National surname rank
Recorded bearers 114
+1 bearers (+0.9%)
Per 100,000 0.04
Rank movement Down 8,437 places
2020
#151,639
National surname rank
Recorded bearers 107
-7 bearers (-6.1%)
Per 100,000 0.04
Rank movement Down 6,419 places
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #136,783 | 113 | 0.04 | First available Census row | First available Census row |
| 2010 | #145,220 | 114 | 0.04 | +1 bearers (+0.9%) | Down 8,437 places |
| 2020 | #151,639 | 107 | 0.04 | -7 bearers (-6.1%) | Down 6,419 places |
For 2020, the Census Bureau published race and Hispanic-origin columns as counts rather than percentages. Name Census converts those counts back into shares so the ancestry section stays comparable with the older surname files.
Year on year
2010 vs 2020 Census
How has the Sewards surname changed between Census years? The chart shows bearer count side by side, and the table compares rank, count, and frequency.
Census year comparison
20102020
| Metric | 2010 | 2020 | Change |
|---|---|---|---|
| Rank | #145,220 | #151,639 | -4.4% |
| Count | 114 | 107 | -6.1% |
| Per 100K | 0.04 | 0.04 | -10.5% |
Between the 2010 and 2020 Census, the number of Sewards bearers went from 114 to 107 (-6.1% change). The surname moved down 6,419 positions in the national ranking, going from #145,220 to #151,639.
FAQ
Sewards surname: questions and answers
How many people in the U.S. have the surname Sewards?
Name Census estimates that about 123 living Americans carry the surname Sewards. Using the current population baseline, that works out to roughly 1 in 2,786,621 residents.
How common is Sewards?
Sewards ranks #151,639 in the 2020 Census surname tables and is classified on this site as "Very Rare." The Census recorded the name at a frequency of 0.04 per 100,000 residents, which is about 0 people out of every 100,000.
How many people with this surname were counted in the Census?
The raw 2020 Census file counted 107 people with the surname Sewards. That is different from the site's living-bearer estimate (123), which projects the surname's present-day count by applying the Census frequency rate to the current U.S. population.
What does 0.04 per 100,000 actually mean?
It is the Census Bureau's normalized frequency measure. A rate of 0.04 per 100,000 means that if you picked a random group of 100,000 U.S. residents, you would expect about 0 of them to have the surname Sewards.
Has Sewards become more or less common over time?
Between 2010 and 2020, the surname Sewards went from 114 recorded bearers to 107. That is a decrease of 7 (-6.1%). In the national ranking it fell from #145,220 to #151,639.
What does the Census say about the background of Sewards?
Among Census respondents with the surname Sewards, the largest self-reported group is White at 82.2%. The next largest groups are Two or More Races (11.2%) and Black (4.7%). These figures come from the 2020 Census Bureau surname tables, based on how respondents described their own race and ethnicity.
Which group reports this surname most often?
White is the largest self-reported group for the surname Sewards in the 2020 Census, accounting for 82.2% (88 people in the source table).
What is the full ancestry breakdown?
Sewards appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (82.2%), Two or More Races (11.2%), Black (4.7%). For 2020, the source file also published raw headcounts for each group, which is why this page can show both percentages and counts in the ancestry section.
Is this page using the latest Census data?
Yes. This page is using the latest surname file currently loaded on Name Census, which is 2020. The historical section above also keeps any older Census surname entries we have for Sewards (2000, 2010, 2020).
Does the Census include every surname?
No. The Census Bureau only publishes surnames that appeared at least 100 times in a given decennial Census. That means very rare surnames are excluded entirely, and a surname can appear in one Census release but disappear from a later one if it falls below the reporting threshold.
Why don't the ancestry percentages always add up to exactly 100%?
There are two main reasons: rounding and suppression. The Census Bureau rounds published values, and it may suppress very small cells to protect privacy. For 2020, the Bureau also published raw group counts rather than direct percentages, so Name Census converts those counts back into shares for comparability across census years.
What does Sewards mean?
A surname derived from an Old English word meaning "guardian" or "keeper." The fuller origin note on this page goes into more detail.
Where does the surname data come from?
All surname statistics on Name Census are drawn from the US Census Bureau's decennial surname frequency tables. These files list every surname that appeared 100 or more times in the 2020 Census, along with a count, a per-100,000 rate, and a self-reported demographic breakdown. You can read the full explanation on our methodology page.
How does Name Census estimate living bearers?
For surnames, Name Census does not age cohorts the way it does for first names. Instead, it takes the Census Bureau's published frequency for Sewards (0.04 per 100,000) and applies that rate to the current U.S. resident population to estimate how many living Americans have the surname today.
How many people have the last name Sewards?
If you just want to know how many Americans have the surname Sewards, HowManyOfMe.org gives you the headline number in one glance.