Fairfield
Source:
Ohio
Fairfield is a mid-size county in Ohio with 13 ZIP codes, 133,300 people, and upper-quartile household income among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.
National county placement
According to ACS 5-Year Estimates, Fairfield, OH sits among US counties with an upper-quartile household income, on a mid-size county population base, across a compact ZIP cluster.
- Top 13%
- household income vs 3,210 US counties
- 133,300
- combined ZIP population
- 13
- USPS ZIP codes covered
- $88,501
- avg ZIP median income
Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.
Fairfield lands in the national county income distribution as upper-quartile household income on mid-size county footing (FIPS 39045, 13 ZIPs, combined population 133,300). Sort the ZIP table by population before treating the county mean as uniform.
Upper-income footing across a mid-size ZIP set (13 codes). Sibling delivery areas are close enough that a two-ZIP compare usually separates the county seat from outlying tracts without leaving Fairfield. Use the density column to spot the urban core before jumping to HUD/FBI county overlays.
Save two ZIPs from the table into your shortlist, then open a compare link - that is the return path a static county summary cannot replace. All figures here come from Census ACS 2023 5-Year Estimates and USPS ZCTA files.
13
Total ZIPs
133,300
Total Population
ZIP Codes in Fairfield
Side-by-side: Compare 43130 vs 43147 →
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 43130 | Lancaster | 59,570 | 142 |
| 43147 | Pickerington | 38,440 | 509 |
| 43105 | Baltimore | 8,147 | 55 |
| 43112 | Carroll | 4,617 | 51 |
| 43102 | Amanda | 4,512 | 29 |
| 43046 | Millersport | 3,396 | 52 |
| 43107 | Bremen | 3,153 | 41 |
| 43154 | Stoutsville | 3,150 | 49 |
| 43155 | Sugar Grove | 2,543 | 32 |
| 43150 | Rushville | 2,482 | 36 |
| 43148 | Pleasantville | 2,220 | 35 |
| 43157 | Thurston | 610 | 683 |
| 43136 | Lithopolis | 460 | 640 |
Frequently Asked Questions
What is the population of Fairfield?
Fairfield has a total population of 133,300 across 13 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Fairfield?
Fairfield includes 13 ZIP codes: 43130, 43147, 43105, 43112, 43102, 43046, 43107, 43154, 43155, 43150, and more.