Residential delivery area · Pennsylvania
ZIP Code 16125: Greenville, PA
ZIP code 16125 uses the postal name Greenville, Pennsylvania and lies mostly in Mercer County (98% of its land) with the rest in Crawford County (Census 2020 ZIP-county file). About 17,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $54,787 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Greenville (2%) and Reynolds Heights (2%); 97% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Greenville · its only residential ZIP
- County
- Mercer County (98%); Crawford County (2%)
- Census places
- Greenville (2%); Reynolds Heights (2%) census-designated place
- Micro area
- Hermitage, PA
- House district
- PA-16 119th Congress
- State
- Pennsylvania
- Time zone
- Eastern
- Land area
- 105.2 sq mi · 163 people per sq mi
Where is ZIP code 16125?
16125 centers on 41.407°, -80.370° and covers 105.2 square miles of land plus 0.1 of water. It borders 11 ZIP codes: 16110, 16154, 16124, 16130, 16111, 16114, 16150, 16134, 44404, 44428 and more.
The map draws ZIP code areas only. For the streets inside 16125, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 16125 compare with the rest of Mercer County?
| Measure | 16125 | In Mercer County | In PA |
|---|---|---|---|
| People (ACS 2020-2024) | 17,178 | 1st of 28 | 248th of 1,833 |
| Median household income | $55k | 19th of 21 | 912th of 1,015 |
| Median home value | $150k | 16th of 22 | 873rd of 1,069 |
Its median household income is higher than in 21% of U.S. residential ZIP codes, and it is denser than 60% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 16125?
The 2020 Census counted 17,198 people in 16125; the ACS, which samples households over 2020-2024, estimates 17,178. Between the 2010 and 2020 censuses its population fell 5.4% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 17,178
- 2020 Census count
- 17,198−5.4% since 2010 (18,186)
- Households
- 7,288
- Median age
- 47.6
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 16125?
Of the 17,178 people the ACS estimates in 16125, 18.2% are under 18 and 25.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (93.6%).
- Under 1818.2%
- 18 to 6456.6%
- 65 and older25.2%
- White, not Hispanic93.6%
- Other or two or more4.6%
- Hispanic or Latino0.7%
- Asian, not Hispanic0.7%
- Black, not Hispanic0.4%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 16125 earn?
Median household income is $54,787 (ACS 2020-2024), the 19th highest of the 21 ranked ZIP codes in Mercer County. It is not measurably different from 2015-2019 ($61,558 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $54,787
- Income per person
- $29,420
- Below the poverty line
- 14.1%
- Unemployed (of the labor force)
- 7.0%
- Adults 25+ with a bachelor's degree
- 22.7%
- Adjusted gross income per tax return, 2022
- $56,4607,620 returns; wages 65% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 16125?
FHFA's house price index for 16125, built from repeat sales and appraisals of the same homes, rose 77% from 2015 to 2025 and rose 60% from 2020 to 2025, and moved −1.1% in 2025.
- Median home value (owners' estimate)
- $150,200
- Median gross rent
- $786
- Homes owned by their occupants
- 71.5%
- Housing units
- 8,128
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 16125?
350 business establishments had a location in this ZIP code in 2023, 35 fewer than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance51
- Other services (except public administration)51
- Retail trade50
- Manufacturing32
- Construction31
- Accommodation and food services28
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 16125?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 16110 | Adamsville | 295 | $81k | 6.2 mi |
| 16154 | Transfer | 2,539 | $58k | 6.2 mi |
| 16124 | Fredonia | 1,462 | $56k | 7.4 mi |
| 16130 | Hadley | 1,810 | $59k | 8.0 mi |
| 16111 | Atlantic | 1,282 | $70k | 8.9 mi |
| 16114 | Clarks Mills | 579 | $70k | 9.4 mi |
| 16150 | Sharpsville | 6,856 | $56k | 9.6 mi |
| 16134 | Jamestown | 3,992 | $64k | 10.4 mi |
| 44404 | Burghill, OH | 1,663 | $56k | 11.2 mi |
| 44428 | Kinsman, OH | 3,102 | $59k | 11.3 mi |
| 16314 | Cochranton | 5,188 | $70k | 17.1 mi |
| 16151 | Sheakleyville | 52 | $74k | 8.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.