Hanover, Pennsylvania Population

Current Population

16,684

Estimated July 1, 2025

+216 residents(+1.3%)since 2020

Annual change0.0%2024–2025

Latest Official Census

16,429

2020 Census

boroughYork County

Population Over Time

Estimated population changed from 16,468 in 2020 to 16,684 in 2025.

Annual population estimates by year.
Year	Population	Change	% change
2020	16,468	—	—
2021	16,535	+67	+0.4%
2022	16,579	+44	+0.3%
2023	16,639	+60	+0.4%
2024	16,680	+41	+0.2%
2025	16,684	+4	0%

2020 Census (official count): 16,429

Census History

Official Decennial Census counts. Each is an enumeration taken on April 1 of its census year, separate from the annual estimates above.

Official Decennial Census counts by census year.
Census	Population
2010 Census	15,289
2020 Census	16,429

Insights

Hanover's population grew 7.5% from 2010 to 2020.
Source: U.S. Census Bureau — 2020 Census Redistricting Data (P.L. 94-171), table P1
How this was determined
Strongest eligible observation in category "change" (score 66, confidence 75); chosen from 1 eligible candidate(s).
Compared against: U.S. places
Confidence: 75/100
Hanover is Pennsylvania's 35th-largest incorporated place by population.
Source: U.S. Census Bureau — Subcounty Resident Population Estimates (SUB-EST2025), Vintage 2025
How this was determined
Strongest eligible observation in category "perspective" (score 65.25, confidence 85); chosen from 1 eligible candidate(s).
Compared against: incorporated places in Pennsylvania
Confidence: 85/100

Sources & Methodology

The current population figure is an annual estimate from the U.S. Census Bureau's Population Estimates Program. The 2020 Census is shown separately as the official benchmark.

Current estimate — 16,684 · July 1, 2025

U.S. Census Bureau — Subcounty Resident Population Estimates (SUB-EST2025), Vintage 2025

Official Census — 16,429 · April 1, 2020

U.S. Census Bureau — 2020 Census Redistricting Data (P.L. 94-171), table P1

These figures can differ because the Census and annual population estimates are produced at different times using different methods. Both are shown so you can distinguish the most current estimate from the official Census benchmark.

How the change since 2020 is calculated

Both endpoints come from the same Census Bureau Population Estimates Program release, so the comparison is like for like: 16,468 on July 1, 2020 and 16,684 on July 1, 2025. The change is the later estimate minus the earlier one (+216), and the percentage is that change divided by the 2020 estimate (+1.3%). The Decennial Census count is never used as an endpoint here — it is an enumeration on a different reference date, produced by a different method, so subtracting one from the other would measure the difference between two methods as well as the change in population.