ZIP code
45312
Casstown, OH
45312 covers Casstown in Miami County, with 1,109 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 45312. Methodology
ZIP code map of 45312
About ZIP code 45312
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 45312. Not ACS. Methodology
People in 45312
Race
- White1,347
- Black or African American4
- American Indian or Alaska Native1
- Asian2
- Other race7
- Two or more races55
Hispanic or Latino (any race): 11
Age
- Under 10148
- 10 to 19186
- 20 to 29108
- 30 to 39161
- 40 to 49145
- 50 to 59236
- 60 to 69211
- 70 to 79150
- 80 and older71
Income and housing in 45312
Education
- High school graduate96.3%
- Bachelor's degree15.7%
- Graduate degree3.3%
Places covering 45312
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Casstown19.1%
- Christiansburg0.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Miami County98.0%
- Champaign County2.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
80.9% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 45312
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,523 | |
| 2006 | 1,496 | |
| 2007 | 1,534 | |
| 2008 | 1,509 | |
| 2009 | 1,469 | |
| 2010 | 1,462 | |
| 2011 | 1,414 | 1,455 |
| 2012 | 1,364 | 1,470 |
| 2013 | 1,410 | 1,430 |
| 2014 | 1,546 | 1,410 |
| 2015 | 1,501 | 1,450 |
| 2016 | 1,411 | 1,490 |
| 2017 | 1,343 | 1,500 |
| 2018 | 1,277 | 1,480 |
| 2019 | 1,131 | 1,440 |
| 2020 | 993 | 1,460 |
| 2021 | 1,068 | 1,390 |
| 2022 | 947 | 1,400 |
| 2023 | 1,109 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 45312
12 nearest ZIP centroids (any distance)
- 45389Christiansburg3.6 miPop 701 · Income $73,125
- 45373Troy5.6 miPop 37,274 · Income $78,278
- 45326Fletcher6.1 miPop 1,509 · Income $87,500
- 45344New Carlisle8.1 miPop 16,841 · Income $71,627
- 43072Saint Paris8.5 miPop 5,347 · Income $73,438
- 45371Tipp City8.6 miPop 22,521 · Income $89,425
- 45349North Hampton9.2 miPop 284 · Income $89,375
- 45317Conover9.6 miPop 838 · Income $101,023
- 45356Piqua10.5 miPop 25,155 · Income $66,134
- 45502Springfield10.8 miPop 17,076 · Income $87,378
- 45377Vandalia12.2 miPop 14,972 · Income $82,617
- 45319Donnelsville12.3 miPop 364 · Income $70,278
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 45312, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 45312 FAQ
- What city is ZIP code 45312 in?
- 45312 is in Casstown, OH.
- What county is 45312 in?
- 45312 is in Miami County.
- What is the median household income in 45312?
- The median household income in 45312 is $89,653.
- Which ZIP codes are near 45312?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 45312.