RANK #474 / 1001 NAT · #24 / 44 PA · POP 106,115
1YR FORECAST: +1.5%
5YR OUTLOOK: +29%
Gettysburg, the county seat, immediately comes to mind for many when Adams County, Pennsylvania, is mentioned. This south-central Pennsylvania county, approximately an hour's drive from Baltimore and Washington D.C., and 35 miles from Harrisburg, is defined by its historical significance and rural character. The Gettysburg National Military Park and Eisenhower National Historic Site draw millions of visitors annually, offering extensive outdoor recreation opportunities like exploring battlefields and scenic farmlands. The county's landscape features rolling hills and orchards, particularly in the South Mountain fruit belt. Commute options include carpooling, vanpooling, and a developing bus service connecting Gettysburg to Hanover.
Life in Adams County offers a blend of small-town community and access to larger cities. The area attracts families, retirees, and young professionals, with a notable percentage of residents owning their homes. Public schools in the county are generally above average, with districts like Gettysburg Area School District serving the community. The economy is significantly influenced by tourism, particularly around its historical sites, and a strong agricultural sector, especially fruit production. Food processing and manufacturing also contribute to the local economy. Recent economic developments include investments in agricultural tourism and initiatives to address affordable housing.
Adams County's data profile doesn't fit any single market profile cleanly — its housing, labor, and demographic signals pull in different directions (home prices +4.1% YoY, population +0.9%, wages +4.5%). About 414 U.S. counties show this kind of mixed-signal pattern.
See all 414 Idiosyncratic Markets counties →Overvalued relative to economy
Below-average climate & terrain
Above national median (15x)
Housing looks overvalued at 15.0x — home prices are high relative to local economic output. The typical U.S. county is 4–6x.
Estimated local headcount ranges. Larger employers shown as floor + "+"; smaller employers show exact counts where reported.
Bars show trailing 12-month growth. The dashed Forecast bars are the model's next-12-month projection; the whisker marks the ±1% range (cooling–accelerating).
Source: Redfin · Census BPS — Browse sales on Redfin →
Source: CDC/NCHS vital statistics via County Health Rankings (2020–2022 avg). Rates per 100,000 population. Grade based on homicide rate relative to national average (~6.3). Learn more →
Source: EPA Air Quality System (2021–2023). Grade based on 3-year average median AQI. Learn about AQI →
| PROJECT | AMOUNT | STATUS |
|---|---|---|
|
Adams Solar Farm
Energix Renewables (previously ENGIE and Community Energy)
|
$80M | Operating |
|
Amblebrook at Gettysburg
DRB Homes (and other builders)
|
$50M | Under Construction |
Source: public records, news, corporate announcements. Amounts are estimates where noted.
Bars show percentile rank among all 1001 counties.
Adams County scores 52/100 on the Boom Town Index, landing in the middle of the pack among 1001 U.S. counties (#474). Median household income is $84,092 and job growth is running at +0.2%. The data points to a county with mixed signals — some positive indicators alongside areas that lag faster-growing peers.
Housing in Adams County is roughly in line with national affordability norms. The median home costs $268,500 and the income-to-home-value ratio sits at 0.31, with rents averaging $1,115/month. Not a bargain, but not a stretch for most local earners either.
Adams County's population is growing — up +0.9% YoY — while the job market is roughly flat (employment change of +0.2%). Home values shifted +4.1% over the past year. In-migration is outpacing local hiring, which often points to remote workers or retirees driving the headcount.
There's a moderate stream of newcomers. About 2.16% of residents moved from another state, which is above average and suggests Adams County has appeal as a relocation destination — though it's not among the highest-inflow counties nationally.