CensusEasy
CITY · 2000 CENSUS

Oil City

Pennsylvania · 11,504 residents · 4.49 sq mi
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The short version

Oil City is home to 11,504 people in Pennsylvania. The typical home is worth $40,200. About 14% of adults have finished a four-year degree. Households here earn about 28% less than in Pennsylvania as a whole. Renters pay $373 a month at the median. 19.0% of locals live below the federal poverty line.

At a glance
Lower income
below the US median
US median: $42,589
Older
median age 37.9
US median: 35.2
Less educated
14% hold a bachelor's degree
US average: 24%
Stable housing
home values roughly flat, inflation adjusted
US median home: $120,530
Section 01

Population & growth

11,504
−4%since 1990
from 11,949 in 1990
1990 – 2025
37.9
+6%since 1990
from 35.8 in 1990
US average: 35.2
Land area
4.49 sq mi
Population, 19902024
9K10K11K11K12K19902000201020202024Oil City
20249K
1990201020202024
Age distribution, 2000
Under 56.4%(731)
US avg: 6.8%
5 to 97.3%(837)
US avg: 7.3%
10 to 147.7%(882)
US avg: 7.3%
15 to 197%(802)
US avg: 7.2%
20 to 245.5%(629)
US avg: 6.7%
25 to 3412.2%(1,403)
US avg: 14.2%
35 to 4415%(1,723)
US avg: 16%
45 to 5413.7%(1,572)
US avg: 13.4%
55 to 648%(915)
US avg: 8.6%
65 to 748.4%(968)
US avg: 6.5%
75 to 846.7%(771)
US avg: 4.4%
85 and over2.4%(271)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$29,060
+8%inflation adjusted, since 1990
from $20,411 in 1990
US average: $42,589
1990 – 2024
$14,696
+38%since 1990
from $10,658 in 1990
US average: $21,522
19.0%
+0.8 ptssince 1990
from 18.3% in 1990
US average: 12.4%
Section 03

Housing

$40,200
+6%inflation adjusted, since 1990
from $28,800 in 1990
US average: $120,530
1990 – 2024
$373
−7%inflation adjusted, since 1990
from $306 in 1990
US average: $602
62.5%
+0.9 ptssince 1990
from 61.6% in 1990
37.5% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic99%(11,829)
Black0.3%(31)
Hispanic / Latino0.8%(90)
Asian0.2%(24)
2000
White, non-Hispanic97.3%(11,198)
Black0.9%(102)
Hispanic / Latino0.6%(72)
Asian0.3%(32)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

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

Hispanic origin
Mexican0.7%(66)
Puerto Rican0.4%(38)
Dominican0.1%(12)
Honduran0.1%(12)
Asian origin
Japanese0.4%(42)
Asian Indian0.2%(18)
Vietnamese0.2%(17)
Malaysian0.1%(6)
Ancestry
German26.7%(2,524)
Irish17.7%(1,678)
English10.3%(978)
Polish5.6%(528)
American5%(474)
Italian3.8%(362)
Dutch3%(285)
Scottish2%(190)
Scotch-Irish1.5%(146)
Swedish1.5%(145)
Slovak1%(96)
Welsh1%(92)
+ 21 more ancestry groups with data
Greek0.6%(58)
French0.6%(57)
Hungarian0.5%(48)
British0.4%(37)
Ukrainian0.4%(35)
Swiss0.3%(27)
Austrian0.3%(26)
Lithuanian0.3%(24)
Russian0.2%(23)
Slovene0.2%(22)
Croatian0.2%(19)
Arab0.2%(15)
Lebanese0.2%(15)
Iranian0.1%(12)
Danish0.1%(11)
Czech0.1%(9)
Romanian0.1%(9)
Israeli0.1%(7)
Finnish0%(3)
Section 05

Education

14.5%
+0.4 ptssince 1990
from 14.1% in 1990
US average: 24.4%
High school or higher
82.3%
+5.4 ptssince 1990
from 76.9% in 1990
US average: 80.3%
5.0%
+0.3 ptssince 1990
from 4.6% in 1990
US average: 8.8%
Section 06

Commute & transportation

11.5 min
−23%since 1990
from 15.0 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 married28.8%(1,209)
Married56.2%(2,362)
Widowed2.9%(122)
Divorced12.2%(512)
Women 15+
Never married22.8%(1,106)
Married47.6%(2,304)
Widowed17.6%(851)
Divorced12%(583)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

3.7%
−9.5 ptssince 2013
from 13.2% in 2013
US average: 8.4%
41.8%
−3.7 ptssince 2020
from 45.5% in 2020
US average: 54.8%
Direct-purchase
15.0%
−0.7 ptssince 2020
from 15.7% in 2020
US average: 13.8%
21.5%
−1.1 ptssince 2020
from 22.6% in 2020
US average: 18.4%
38.2%
+2.1 ptssince 2020
from 36.1% in 2020
US average: 20.9%
VA health care
4.4%
+1.7 ptssince 2020
from 2.7% in 2020
US average: 2.2%
Any private
55.2%
−3.9 ptssince 2020
from 59.1% in 2020
US average: 67.1%
Any public
57.3%
+5.0 ptssince 2020
from 52.3% 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)10.5%(68)
US avg: 26.4%
Gulf War (1990s)20.5%(133)
US avg: 24.3%
Vietnam era24.9%(162)
US avg: 33.1%
Korean War8%(52)
US avg: 4.5%
World War II1.7%(11)
US avg: 1%

Share of the 650 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 Oil City, Pennsylvania?

Oil City, Pennsylvania has about 11,504 residents according to the 2000 Census.

What is the median household income in Oil City, Pennsylvania?

The typical household in Oil City, Pennsylvania earns about $29,060 a year. Half of households make more than that, and half make less.

Is Oil City, Pennsylvania expensive?

In Oil City, Pennsylvania, the median home is worth about $40,200, and the typical rent is about $373 a month.

How educated are people in Oil City, Pennsylvania?

About 14.5% of adults age 25 and over in Oil City, Pennsylvania hold a bachelor's degree or higher.

What is the poverty rate in Oil City, Pennsylvania?

About 19.0% of people in Oil City, Pennsylvania live below the federal poverty line.

Has Oil City, Pennsylvania grown since 1990?

Yes, Oil City, Pennsylvania has shrunk since 1990. The population has lost about 445 residents, a change of about -4 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 →