# Lincoln, Pennsylvania

Lincoln is a borough in Allegheny County, Pennsylvania, United States. The population was 932 at the 2020 United States census.
Lincoln does not have its own post office. Three ZIP codes are used in the borough: 15133 for the northern portion of the borough adjacent to Liberty; 15135 for the eastern portion adjacent to the city of McKeesport; 15037 for the remainder of the borough, with mail addressed to Elizabeth.

## History

The borough was named for Abraham Lincoln. Lincoln was incorporated on February 6, 1958, before which it was Lincoln Township. The change in governmental structure came after a portion of the borough attempted to secede from Lincoln Township to annex with Liberty Borough. Dead Man's Hollow is a 450-acre conservation area whose boundary lies within the borough.

## Geography and surrounding neighborhoods

Lincoln is located at 40°17′27″N 79°51′5″W﻿ / ﻿40.29083°N 79.85139°W﻿ / 40.29083; -79.85139 (40.291939, −79.851303). It is bounded by Glassport to the northwest, Liberty to the north, Versailles to the northeast, Elizabeth Township and the Youghiogheny River to the east and south, and Jefferson Hills, Clairton, and the Monongahela River to the west. The borough has a total area of 5.0 square miles (13 km$^2$), of which 4.8 square miles (12 km$^2$) is land and 0.2 square miles (0.52 km$^2$), or 4.57%, is water.

## Government and politics

As of 2019, the mayor was James Beisler.
Presidential election results :
| Year | Republican | Democratic | Third parties |
| 2020 | 69% 416 | 29% 175 | 1% 8 |
| 2016 | 71% 375 | 26% 137 | 2% 13 |
| 2012 | 58% 272 | 41% 194 | 1% 5 |
| 2008 | 52% 269 | 46% 234 | 2% 11 |

## Education

Lincoln is part of the South Allegheny School District, along with Liberty, Glassport and Port Vue.

## Demographics
### 2000 census

As of the 2000 census, there were 1,218 people, 482 households, and 359 families in the borough. The population density was 254/sqmi (98.0/km$^2$). There were 506 housing units at an average density of 105.5/sqmi (40.7/km$^2$). The racial makeup of the borough was 98.77% White, 0.66% African American, 0.08% Native American, 0.33% Asian, and 0.16% from two or more races. Hispanic or Latino of any race were 0.74% of the population.
There were 484 households, out of which 24.8% had children under the age of 18 living with them, 62.4% were married couples living together, 8.9% had a female householder with no husband present, and 25.8% were non-families. 22.1% of all households were made up of individuals, and 9.3% had someone living alone who was 65 years of age or older. The average household size was 2.52 and the average family size was 2.94.
The borough population contained 19.0% under the age of 18, 5.9% from 18 to 24, 27.2% from 25 to 44, 28.1% from 45 to 64, and 19.9% who were 65 years of age or older. The median age was 43 years. For every 100 females, there were 92.1 males. For every 100 females age 18 and over, there were 91.3 males.
The median income for a household in the borough was $37,917, and the median income for a family was $43,333. Males had a median income of $35,852 versus $21,131 for females. The per capita income for the borough was $18,447. About 6.9% of families and 9.1% of the population were below the poverty line, including 8.4% of those under age 18 and 14.2% of those age 65 or over.

## Notable person

* Sylvia Williams, museum director, scholar of African art