Adams County, PA demographics:
population, income, and more

Total population
106,115
0.9% year-over-year change
Median household income
$84,092/yr
3.7% year-over-year change
Housing units
43,672
0.7% year-over-year change

Adams County population

How many people live in Adams County

Adams County is home to 106,115 residents, according to the most recent Census data. Gender-wise, 49.8% of Adams County locals are male, and 50.2% are female.

Total population
106,115
0.9% year-over-year change
Gender ratio
Male
49.8%
52,832
Female
50.2%
53,283
Value Percent YoY change
Male 52,832 49.8% 1.1%
Female 53,283 50.2% 0.7%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Adams County is 44, with the population distributed as follows: about 15.8% are children under 15, then 13.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 21.8% of the population, while another 26.9% fall into the 45 to 64 bracket. Finally, around 21.8% are 65 or older.

Median age
43.7
Age breakdown
Under 15
15.8%
15 to 24
13.7%
25 to 44
21.8%
45 to 64
26.9%
Over 65
21.8%
Value Percent YoY change
Under 15 16,728 15.8% -0.9%
15 to 24 14,538 13.7% 1.7%
25 to 44 23,128 21.8% 2.1%
45 to 64 28,591 26.9% -1.3%
Over 65 23,130 21.8% 3.2%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Adams County, 95% of the population are US-born citizens, while 2.9% have gained naturalized citizenship. At the same time, 2.1% of residents are non-citizens. As for race, 88.9% of locals are Caucasian, 1.8% are African American and 0.9% have Asian roots. There’s also a share of 4.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95%
Non-U.S.-born citizens
2.9%
Non-citizens
2.1%
Value Percent YoY change
U.S.-born citizens 100,858 95% 0.3%
Non-U.S.-born citizens 3,057 2.9% 5.9%
Non-citizens 2,200 2.1% 22.8%
Racial breakdown
White
88.9%
Black or African American
1.8%
American Indian and Alaska Native
0.3%
Asian
0.9%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.8%
Other
3.2%
Value Percent
White 94,377 88.9%
Black or African American 1,952 1.8%
American Indian and Alaska Native 347 0.3%
Asian 1,000 0.9%
Native Hawaiian and other Pacific Islander 21 0%
Two or more races 5,042 4.8%
Other 3,376 3.2%

Households in Adams County

A peek inside Adams County households

Adams County has 40,841 households, with an average of 2 members in each. Of these, 69.1% are families, while the remaining 30.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
40,841
1.1% year-over-year change
Average people per household
2
Non-family households
12,612
Family households
28,229
Value Percent YoY change
Non-family households 12,612 30.9% 3.0%
Family households 28,229 69.1% 0.2%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Adams County

The housing landscape of Adams County

Adams County's housing consists of 43,672 units, with 74.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 9.3% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 5.5% of the housing landscape.

Housing units
43,672
0.7% year-over-year change
Housing types
Value Percent
1 unit, detached 32,607 74.7%
1 unit, attached 4,042 9.3%
2 units 1,289 3%
3 or 4 units 1,178 2.7%
5 to 9 units 1,044 2.4%
10 to 19 units 546 1.2%
20 to 49 units 356 0.8%
50 or more units 167 0.4%
Mobile home 2,388 5.5%
Boat, RV, van, etc. 55 0.1%
Homes built since 2020
547
65.8% year-over-year change

The age of buildings in Adams County

In Adams County, the median construction year is 1980. About 17.5% of homes were built before the 1940s, with another 4.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 13.8% of homes were added from 2000 to 2009, 7.2% between 2010 and 2019, and 1.2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 7,649 17.5% -1.7%
Built between 1940 and 1949 1,879 4.3% 5.3%
Built between 1950 and 1959 3,324 7.6% 2.3%
Built between 1960 and 1969 3,050 7% 5.2%
Built between 1970 and 1979 5,697 13% -1.7%
Built between 1980 and 1989 5,580 12.8% -2.3%
Built between 1990 and 1999 6,746 15.4% -0.8%
Built between 2000 and 2009 6,047 13.8% -0.1%
Built between 2010 and 2019 3,153 7.2% 6.4%
Built in 2020 or later 547 1.2% 65.8%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Adams County occupancy rates

Out of the 40,841 occupied housing units in Adams County, 78.9% are owner-occupied, while 21.1% are lived in by tenants. Meanwhile, 6.5% of all homes on the local market sit vacant.

Occupied housing units
40,841
1.1% year-over-year change
Occupancy breakdown
Renter occupied
8,627
Owner occupied
32,214
Value Percent YoY
change
Renter occupied 8,627 21.1% 1.9%
Owner occupied 32,214 78.9% 0.8%
Unoccupied housing units
6.5%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Adams County housing costs

Housing costs in Adams County come to a median of $1,268 per month, while tenants specifically pay a median gross rent of $1,115.

Median housing costs per month
$1,268/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Adams County
$1,115/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Adams County

Adams County education at a glance

About 45.3% of the population in Adams County went to high school, while 20% pursued college studies. Another 8.4% earned an associate degree and 13.8% hold a bachelor’s. Meanwhile, 9.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 2,403 2.8% -0.6%
High school diploma 38,727 45.3% -1.1%
College diploma 17,135 20% 1.5%
Associate degree 7,190 8.4% 3.7%
Bachelor's degree 11,825 13.8% 4.3%
Graduate degree 8,197 9.6% 6.4%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Adams County

How much people earn in Adams County

The average annual household income in Adams County was $102,363 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.5% change from the previous year. At the same time, the median income stood at $84,092, reflecting a +3.7% shift over the same period.

Average household income in Adams County
$102,363/year
3.5% year-over-year change
Median household income in Adams County
$84,092/year
3.7% year-over-year change

Adams County income by age

In Adams County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $93,200. Those with someone between 45 and 64 in charge, often well established professionally, earn $102,518 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $70,383, while those led by someone over 65, many of whom may be retired, have about $61,403 in earnings. Overall, 91.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $70,383 9.5%
25 - 44 $93,200 3.9%
45 - 64 $102,518 4.5%
Over 65 $61,403 4.8%
Above poverty level
92,669
Below poverty level
8,278
Value Percent YoY
change
Above poverty level 92,669 91.8% 1.3%
Below poverty level 8,278 8.2% -1.5%

Employment in Adams County

Workforce and job types in Adams County

The job market in Adams County is powered by 54,143 working residents, spread across a range of industries and roles. 70.6% of the working population are employed in professional or administrative positions, while 29.4% are in hands-on or service-based jobs. Also, 8.5% run their own businesses, 68.4% are employed by private companies, and 12.3% work in the public sector.

Workforce demographics

Working population
54,143
2.1% year-over-year change
White collar
38,215
Blue collar
15,928
Value Percent YoY change
White collar 38,215 70.6% 4.0%
Blue collar 15,928 29.4% -2.2%
Employer type
Self employees
8.5%
Private companies
68.4%
Governmental workers
12.3%
Not for profit companies
10.9%
Value Percent YoY change
Self employees 4,607 8.5% 3.7%
Private companies 37,013 68.4% 2.4%
Governmental workers 6,643 12.3% 2.8%
Not for profit companies 5,880 10.9% -1.4%
Unemployment rate
3.4%
11.9% year-over-year change

Available workforce

The unemployment rate in Adams County stands at 3.4%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Adams County

How people get around in Adams County

Commuting methods vary: 83.5% of residents travel by personal vehicle and 3.4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 43,892 83.5% 0.6%
Bus or trolleybus 66 0.1% -34.0%
Railroad 16 0% 45.5%
Motorcycle 138 0.3% 31.4%
Bicycle 235 0.4% 7.8%
Walk 1,801 3.4% -12.7%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Adams County by zipcode?

Zipcode Population Number of households Median income Average income
17222 10,550 4,594 $80,000 $98,069
17301 4,133 1,513 $84,712 $106,710
17304 3,171 1,040 $84,885 $107,595
17306 537 184 $75,000 $77,699
17307 5,467 2,126 $88,571 $98,741
17316 8,497 3,362 $90,664 $106,879
17320 8,124 3,190 $90,076 $111,562
17324 4,433 1,735 $77,824 $93,034
17325 30,373 11,345 $80,948 $102,822
17331 56,443 23,100 $79,488 $95,932

Find your place

Explore more communities

FAQs about Adams County demographics 

What is the total population of Adams County?

Adams County has a total population of 106,115 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +0.9% compared to a year ago.

What is the gender ratio in Adams County?

The gender ratio in Adams County is as follows:
  • 49.8% males (52,832 residents)
  • 50.2% females (53,283 residents)

What is the median age in Adams County?

The median age in Adams County is 43.7.

What is the age distribution of the population in Adams County?

The age distribution in Adams County is as follows:
  • Under 15: 15.8% (16,728 residents)
  • Ages 15-24: 13.7% (14,538 residents)
  • Ages 25-44: 21.8% (23,128 residents)
  • Ages 45-64: 26.9% (28,591 residents)
  • Over 65: 21.8% (23,130 residents)

What is the racial and ethnic makeup of Adams County?

The racial and ethnic makeup of Adams County is as follows:
  • White: 88.9% (94,377 residents)
  • Black or African American: 1.8% (1,952 residents)
  • American Indian and Alaska Native: 0.3% (347 residents)
  • Asian: 0.9% (1,000 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (21 residents)
  • Two or More Races: 4.8% (5,042 residents)
  • Other: 3.2% (3,376 residents)

What percentage of the population in Adams County are U.S.-born citizens?

U.S.-born citizens represent 95% of the population in Adams County.

How many housing units are there in Adams County?

There are 43,672 housing units in Adams County, reflecting a +0.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Adams County and what is the average household size?

Adams County has a total of 40,841 households, with an average of 2 people in each.

What is the median household income in Adams County?

Adams County has a median household income of $84,092, representing a +3.7% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Adams County?

The employment rate is 96.6% in Adams County, with a workforce of 54,143 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 70.6% (38,215 residents)
  • Blue-collar workers: 29.4% (15,928 residents)

Places of employment:
  • Self-employed: 8.5% (4,607 residents)
  • Private companies: 68.4% (37,013 residents)
  • Governmental workers: 12.3% (6,643 residents)
  • Not-for-profit companies: 10.9% (5,880 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025