FAIRFIELD, OH ZIP Code
| City | FAIRFIELD |
| State | Ohio |
| ZIP Codes count | 3 (see all) |
| Post offices count | 2 (see all) |
| Total population | 42,636 (see all) |
ZIP Codes in FAIRFIELD, Ohio
45011, 45014, 45018
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.
List of FAIRFIELD, OH ZIP Codes
| ZIP | TYPE | POPU |
|---|---|---|
| 45011 | STANDARD | 72,971 |
| 45014 | STANDARD | 45,695 |
| 45018 | PO BOX | – |
Post offices
FAIRFIELD — Post Office™ 700 WESSEL DR FAIRFIELD, OH 45014-9998 |
HAMILTON — Post Office™ 105 COURT ST HAMILTON, OH 45011-9998 |
Envelope example
On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:
- Recipient's full name
- Full street address
- City, State, and ZIP Code
Using the same format, write the return address in the top left corner.
Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.

The recipient address information is provided for your reference.
Address example
2663 ASTRO PL
FAIRFIELD OH 45014-5094
FAIRFIELD OH 45014-5094
5570 BANDELIER CT
FAIRFIELD OH 45014-3879
FAIRFIELD OH 45014-3879
85 BENCHWAY CT
FAIRFIELD OH 45014-8664
FAIRFIELD OH 45014-8664
4137 BRUCE DR
FAIRFIELD OH 45014-5901
FAIRFIELD OH 45014-5901
6034 HEXAGON DR
FAIRFIELD OH 45014-4820
FAIRFIELD OH 45014-4820
38 RALEIGH CT
FAIRFIELD OH 45014-4312
FAIRFIELD OH 45014-4312
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Census data for FAIRFIELD, OH
Demographic and housing estimates in FAIRFIELD, OH
| Total population | 42,636 |
| Male | 20,845 |
| Female | 21,791 |
| Total population | 42,636 |
| Under 5 years | 2,768 |
| 5 to 9 years | 2,425 |
| 10 to 14 years | 2,613 |
| 15 to 19 years | 2,340 |
| 20 to 24 years | 3,408 |
| 25 to 34 years | 6,063 |
| 35 to 44 years | 5,444 |
| 45 to 54 years | 5,148 |
| 55 to 59 years | 3,232 |
| 60 to 64 years | 2,798 |
| 65 to 74 years | 3,751 |
| 75 to 84 years | 1,790 |
| 85 years and over | 856 |
| Median age (years) | 37.5 |
| Under 18 years | 9,473 |
| 16 years and over | 34,306 |
| 18 years and over | 33,163 |
| 21 years and over | 32,058 |
| 62 years and over | 7,939 |
| 65 years and over | 6,397 |
| Total population | 42,636 |
| One race | 41,523 |
| White | 32,792 |
| Black or African American | 6,282 |
| American Indian and Alaska Native | 74 |
| Asian | 1,511 |
| Native Hawaiian and Other Pacific Islander | 6 |
| Some other race | 858 |
| Two or more races | 1,113 |
| Citizen, VOTING AGE 18 and over population | 30,896 |
| Male Citizen, VOTING AGE 18 and over population | 14,803 |
| Female Citizen, VOTING AGE 18 and over population | 16,093 |
Social characteristics in FAIRFIELD, OH
| Total households | 16,789 |
| Family households (families) | 10,651 |
| Married-couple family | 8,056 |
| Male householder, no wife present, family | 958 |
| Female householder, no husband present, family | 1,637 |
| Nonfamily households | 6,138 |
| Average household size | 2.50 |
| Average family size | 3.14 |
Economic characteristics in FAIRFIELD, OH
| Total households | 16,789 |
| Less than $10,000 | 650 |
| $10,000 to $14,999 | 533 |
| $15,000 to $24,999 | 1,379 |
| $25,000 to $34,999 | 1,561 |
| $35,000 to $49,999 | 2,380 |
| $50,000 to $74,999 | 3,800 |
| $75,000 to $99,999 | 2,458 |
| $100,000 to $149,999 | 2,644 |
| $150,000 to $199,999 | 788 |
| $200,000 or more | 596 |
| Median household income (dollars) | 61,042 |
Housing characteristics in FAIRFIELD, OH
| Total housing units | 18,159 |
| Occupied housing units | 16,789 |
| Vacant housing units | 1,370 |
| Total housing units | 18,159 |
| 1-unit, detached | 9,764 |
| 1-unit, attached | 1,279 |
| 2 units | 323 |
| 3 or 4 units | 716 |
| 5 to 9 units | 1,645 |
| 10 to 19 units | 3,096 |
| 20 or more units | 715 |
| Mobile home | 610 |
| Boat, RV, van, etc. | 11 |
| Total housing units | 18,159 |
| Built 2014 or later | 66 |
| Built 2010 to 2013 | 135 |
| Built 2000 to 2009 | 1,209 |
| Built 1990 to 1999 | 3,094 |
| Built 1980 to 1989 | 3,736 |
| Built 1970 to 1979 | 5,830 |
| Built 1960 to 1969 | 1,789 |
| Built 1950 to 1959 | 1,802 |
| Built 1940 to 1949 | 202 |
| Built 1939 or earlier | 296 |
| Total housing units | 18,159 |
| 1 room | 190 |
| 2 rooms | 333 |
| 3 rooms | 1,337 |
| 4 rooms | 3,732 |
| 5 rooms | 2,803 |
| 6 rooms | 2,717 |
| 7 rooms | 2,405 |
| 8 rooms | 1,965 |
| 9 rooms or more | 2,677 |
| Median rooms | 5.8 |
| Total housing units | 18,159 |
| No bedroom | 190 |
| 1 bedroom | 2,024 |
| 2 bedrooms | 6,073 |
| 3 bedrooms | 5,913 |
| 4 bedrooms | 3,604 |
| 5 or more bedrooms | 355 |
| Occupied housing units | 16,789 |
| Owner-occupied | 10,599 |
| Renter-occupied | 6,190 |
| Average household size of owner-occupied unit | 2.60 |
| Average household size of renter-occupied unit | 2.34 |
| Occupied housing units | 16,789 |
| Moved in 2017 or later | 678 |
| Moved in 2015 to 2016 | 2,713 |
| Moved in 2010 to 2014 | 4,878 |
| Moved in 2000 to 2009 | 3,938 |
| Moved in 1990 to 1999 | 2,556 |
| Moved in 1989 and earlier | 2,026 |
| Owner-occupied units | 10,599 |
| Less than $50,000 | 600 |
| $50,000 to $99,999 | 1,530 |
| $100,000 to $149,999 | 3,105 |
| $150,000 to $199,999 | 2,882 |
| $200,000 to $299,999 | 2,009 |
| $300,000 to $499,999 | 351 |
| $500,000 to $999,999 | 115 |
| $1,000,000 or more | 7 |
| Median (dollars) | 150,900 |
| Owner-occupied units | 10,599 |
| Housing units with a mortgage | 7,428 |
| Housing units without a mortgage | 3,171 |
| Occupied units paying rent | 6,024 |
| Less than $500 | 116 |
| $500 to $999 | 4,047 |
| $1,000 to $1,499 | 1,482 |
| $1,500 to $1,999 | 273 |
| $2,000 to $2,499 | 90 |
| $2,500 to $2,999 | 16 |
| $3,000 or more | 0 |
| Median (dollars) | 886 |
| No rent paid | 166 |
Data is based on 2018 Census
ZIP Codes for other locations
State for FAIRFIELD
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