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CITY · 2020 ACS

Buffalo

Missouri · 3,290 residents · 2.88 sq mi
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The short version

With 3,290 people, Buffalo is a city in Missouri. 40.9% of people here live below the federal poverty line. Four-year degrees are less common here than nationally, at 7% of adults. Households here earn about 60% less than in Missouri as a whole. The median household earns $22,697, about 66% below the national median. The foreign-born share is 0%.

At a glance
Lower income
below the US median
US median: $66,278
Mid-age
median age 40.7
US median: 38.8
Less educated
7% hold a bachelor's degree
US average: 33%
Stable housing
home values roughly flat, inflation adjusted
US median home: $265,253
Section 01

Population & growth

3,290
+18%since 2000
from 2,781 in 2000
1990 – 2025
40.7
+9%since 2000
from 37.3 in 2000
US average: 38.8
Land area
2.88 sq mi
Population, 19902024
2K3K3K3K4K19902000201020202024Buffalo
20243K
1990201020202024
Age distribution, 2020
Under 56.5%(215)
US avg: 5.6%
5 to 95.7%(189)
US avg: 6.1%
10 to 147.2%(236)
US avg: 6.5%
15 to 195.6%(184)
US avg: 6.6%
20 to 245.1%(167)
US avg: 6.7%
25 to 3412.8%(420)
US avg: 13.5%
35 to 4411.1%(365)
US avg: 12.7%
45 to 549.7%(318)
US avg: 12.3%
55 to 6413.4%(442)
US avg: 13.1%
65 to 7410.2%(336)
US avg: 10%
75 to 847.4%(245)
US avg: 4.9%
85 and over5.3%(173)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$22,697
−23%inflation adjusted, since 2000
from $19,632 in 2000
US average: $66,278
1990 – 2024
$12,670
+6%since 2000
from $11,942 in 2000
US average: $35,364
Households earning $100K+
4.4%
−3.6 ptssince 2009
from 8.0% in 2009
US average: 43.9%
40.9%
+12.1 ptssince 2000
from 28.9% in 2000
US average: 12.8%
Workforce by industry, 2020
Finance & insurance11%
US avg: 5.5%
Professional, scientific, technical11%
US avg: 4.7%
Information9.5%
US avg: 11.1%
Retail trade6.2%
US avg: 10%
Arts, entertainment, food4%
US avg: 2%
Wholesale trade1.6%
US avg: 6.7%
Transportation & warehousing1%
US avg: 2.5%
Other services0.9%
US avg: 6.6%
Agriculture, forestry, fishing0%
US avg: 1.7%
Construction0%
US avg: 1.2%
Manufacturing0%
US avg: 0.5%
Education & health services0%
US avg: 0.8%
Public administration0%
US avg: 4.7%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$116,800
+19%inflation adjusted, since 2000
from $65,300 in 2000
US average: $265,253
1990 – 2024
$536
+1%inflation adjusted, since 2000
from $353 in 2000
US average: $1,124
50.0%
−5.2 ptssince 2000
from 55.2% in 2000
50.0% rent
2.30 people
−3%since 2009
from 2.37 people in 2009
US average: 2.61
5.1
+55%since 2009
from 3.3 in 2009
2009 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04

Race & ethnicity

2000
White, non-Hispanic96.2%(2,674)
Black0.3%(8)
Hispanic / Latino1.3%(35)
Asian0%(1)
Other0%
2020
White, non-Hispanic88.7%(2,917)
Black0.3%(9)
Hispanic / Latino3.3%(107)
Asian0.3%(9)
Other4.5%(147)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican4.9%(151)
Asian origin
Asian Indian1.5%(48)
Ancestry
American12%(371)
English10.5%(326)
German7.6%(237)
Irish5.1%(158)
Swedish1.5%(48)
Scotch-Irish1.5%(45)
Italian0.7%(23)
Polish0.7%(23)
French0.5%(15)
Scottish0.4%(12)
Dutch0.3%(10)
Section 05

Education

7.0%
−1.4 ptssince 2000
from 8.4% in 2000
US average: 32.9%
High school or higher
80.6%
+7.4 ptssince 2000
from 73.2% in 2000
US average: 88.5%
6.0%
+2.7 ptssince 2000
from 3.3% in 2000
US average: 12.7%
Section 06

Commute & transportation

25.0 min
+31%since 2000
from 19.1 min in 2000
US average: 26.9
79.4%
+14.1 ptssince 2009
from 65.3% in 2009
US average: 75.1%
9.9%
−2.3 ptssince 2009
from 12.2% in 2009
US average: 8.4%
Section 07

Work & employment

4.2%
−24.5 ptssince 2011
from 28.7% in 2011
US average: 5.4%
39.5%
−18.6 ptssince 2011
from 58.1% in 2011
US average: 63.4%
Women 20-64 in the labor force
58.2%
US average: 73.3%
28.9%
+15.0 ptssince 2009
from 13.9% in 2009
US average: 39.3%
Section 08

People & community

40.3%
−5.0 ptssince 2009
from 45.3% in 2009
59.7%
+5.0 ptssince 2009
from 54.7% in 2009
0.0%
−3.1 ptssince 2009
from 3.1% in 2009
US average: 13.5%
13.3%
+3.5 ptssince 2013
from 9.8% in 2013
US average: 8.8%
Computer in household
83.8%
US average: 91.9%
92.0%
US average: 86.2%
Marital status (2024)
Men 15+
Never married30.3%(417)
Married57.7%(795)
Widowed2%(27)
Divorced10.1%(139)
Women 15+
Never married29.6%(503)
Married44.1%(749)
Widowed12.1%(205)
Divorced14.3%(243)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

13.3%
+3.5 ptssince 2013
from 9.8% in 2013
US average: 8.8%
26.6%
US average: 55.4%
Direct-purchase
19.9%
US average: 13.7%
20.3%
US average: 17.6%
37.3%
US average: 20.0%
VA health care
1.1%
US average: 2.3%
Any private
43.6%
US average: 68.1%
Any public
53.3%
US average: 35.2%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2020
Gulf War (2001 or later)0%(0)
US avg: 20.6%
Gulf War (1990s)10%(17)
US avg: 21.4%
Vietnam era70.6%(120)
US avg: 35.2%
Korean War4.7%(8)
US avg: 7.6%
World War II0%(0)
US avg: 2.9%

Share of the 170 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Buffalo, Missouri?

Buffalo, Missouri has about 3,290 residents according to the 2020 American Community Survey.

What is the median household income in Buffalo, Missouri?

The typical household in Buffalo, Missouri earns about $22,697 a year. Half of households make more than that, and half make less.

Is Buffalo, Missouri expensive?

In Buffalo, Missouri, the median home is worth about $116,800, and the typical rent is about $536 a month.

How educated are people in Buffalo, Missouri?

About 7.0% of adults age 25 and over in Buffalo, Missouri hold a bachelor's degree or higher.

What is the poverty rate in Buffalo, Missouri?

About 40.9% of people in Buffalo, Missouri live below the federal poverty line.

Has Buffalo, Missouri grown since 1990?

Yes, Buffalo, Missouri has grown since 1990. The population has added about 881 residents, a change of about 37 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →