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CITY · 2000 CENSUS

Buffalo

Missouri · 2,781 residents · 2.88 sq mi
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The short version

With 2,781 people, Buffalo is a city in Missouri. 28.9% of people here live below the federal poverty line. Households here earn about 48% less than in Missouri as a whole. Four-year degrees are less common here than nationally, at 8% of adults. The median household earns $19,632, about 54% below the national median. 55% of homes are owner-occupied.

At a glance
Lower income
below the US median
US median: $42,589
Older
median age 37.3
US median: 35.2
Less educated
8% hold a bachelor's degree
US average: 24%
Less affordable
home values up 54%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

2,781
+15%since 1990
from 2,409 in 1990
1990 – 2025
37.3
−3%since 1990
from 38.3 in 1990
US average: 35.2
Land area
2.88 sq mi
Population, 19902024
2K3K3K3K4K19902000201020202024Buffalo
20243K
1990201020202024
Age distribution, 2000
Under 57%(194)
US avg: 6.8%
5 to 96.8%(189)
US avg: 7.3%
10 to 146.9%(193)
US avg: 7.3%
15 to 197.1%(197)
US avg: 7.2%
20 to 246.6%(183)
US avg: 6.7%
25 to 3412.8%(355)
US avg: 14.2%
35 to 4413.2%(368)
US avg: 16%
45 to 5410%(278)
US avg: 13.4%
55 to 648.2%(228)
US avg: 8.6%
65 to 748.8%(246)
US avg: 6.5%
75 to 848.6%(238)
US avg: 4.4%
85 and over4%(112)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$19,632
+19%inflation adjusted, since 1990
from $12,487 in 1990
US average: $42,589
1990 – 2024
$11,942
+64%since 1990
from $7,291 in 1990
US average: $21,522
28.9%
−3.1 ptssince 1990
from 32.0% in 1990
US average: 12.4%
Section 03

Housing

$65,300
+54%inflation adjusted, since 1990
from $32,200 in 1990
US average: $120,530
1990 – 2024
$353
+20%inflation adjusted, since 1990
from $223 in 1990
US average: $602
55.2%
−4.8 ptssince 1990
from 60.1% in 1990
44.8% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic98.3%(2,368)
Black0.4%(9)
Hispanic / Latino1%(23)
Asian0.2%(4)
2000
White, non-Hispanic96.2%(2,674)
Black0.3%(8)
Hispanic / Latino1.3%(35)
Asian0%(1)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Puerto Rican2.2%(75)
Mexican1.6%(54)
Ancestry
English13.2%(452)
American8.5%(292)
Irish8.5%(292)
German5.3%(180)
Polish2%(67)
Swedish0.9%(32)
Scottish0.9%(30)
Norwegian0.7%(23)
Russian0.6%(21)
Hungarian0.6%(20)
Serbian0.5%(18)
Israeli0.4%(15)
+ 4 more ancestry groups with data
Ukrainian0.3%(11)
Dutch0.3%(10)
Romanian0.3%(10)
Czech0.1%(5)
Section 05

Education

8.4%
+0.8 ptssince 1990
from 7.6% in 1990
US average: 24.4%
High school or higher
73.2%
+16.3 ptssince 1990
from 56.9% in 1990
US average: 80.3%
3.3%
+0.7 ptssince 1990
from 2.6% in 1990
US average: 8.8%
Section 06

Commute & transportation

19.1 min
+6%since 1990
from 18.1 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status
Men 15+
Never married25.2%(246)
Married57.6%(562)
Widowed4.9%(48)
Divorced12.3%(120)
Women 15+
Never married12.9%(153)
Married50.3%(596)
Widowed17.9%(212)
Divorced18.9%(224)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

9.7%
−0.1 ptssince 2013
from 9.8% in 2013
US average: 8.4%
47.1%
+20.5 ptssince 2020
from 26.6% in 2020
US average: 54.8%
Direct-purchase
9.5%
−10.4 ptssince 2020
from 19.9% in 2020
US average: 13.8%
18.0%
−2.3 ptssince 2020
from 20.3% in 2020
US average: 18.4%
28.2%
−9.1 ptssince 2020
from 37.3% in 2020
US average: 20.9%
VA health care
1.8%
+0.7 ptssince 2020
from 1.1% in 2020
US average: 2.2%
Any private
54.6%
+11.0 ptssince 2020
from 43.6% in 2020
US average: 67.1%
Any public
42.4%
−10.9 ptssince 2020
from 53.3% in 2020
US average: 36.7%

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, 2024
Gulf War (2001 or later)10.8%(30)
US avg: 26.4%
Gulf War (1990s)22.7%(63)
US avg: 24.3%
Vietnam era7.9%(22)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 277 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 2,781 residents according to the 2000 Census.

What is the median household income in Buffalo, Missouri?

The typical household in Buffalo, Missouri earns about $19,632 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 $65,300, and the typical rent is about $353 a month.

How educated are people in Buffalo, Missouri?

About 8.4% 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 28.9% 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 372 residents, a change of about 15 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 →