ZIP code
51561
Pacific Junction, IA
51561 covers Pacific Junction in Mills County, with 716 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 51561. Methodology
ZIP code map of 51561

About ZIP code 51561
Acceptable cities: Pacific Jct
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 51561. Not ACS. Methodology
People in 51561
Race
- White817
- Black or African American5
- American Indian or Alaska Native2
- Asian9
- Other race13
- Two or more races61
Hispanic or Latino (any race): 45
Age
- Under 10105
- 10 to 19137
- 20 to 2961
- 30 to 3987
- 40 to 49120
- 50 to 59139
- 60 to 69150
- 70 to 7989
- 80 and older19
Income and housing in 51561
Education
- High school graduate96.3%
- Bachelor's degree46.1%
- Graduate degree8.0%
Places covering 51561
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.
- Pacific Junction10.6%
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.
- Mills County100.0%
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
89.4% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 51561
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,356 | |
| 2006 | 1,330 | |
| 2007 | 1,425 | |
| 2008 | 1,282 | |
| 2009 | 1,389 | |
| 2010 | 1,300 | |
| 2011 | 1,454 | 1,254 |
| 2012 | 1,276 | 1,280 |
| 2013 | 1,151 | 1,410 |
| 2014 | 1,212 | 1,340 |
| 2015 | 1,224 | 1,330 |
| 2016 | 1,288 | 1,330 |
| 2017 | 1,502 | 1,340 |
| 2018 | 1,517 | 1,100 |
| 2019 | 1,184 | 850 |
| 2020 | 1,199 | 890 |
| 2021 | 1,007 | 910 |
| 2022 | 823 | 880 |
| 2023 | 716 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 51561
12 nearest ZIP centroids (any distance)
- 51534Glenwood5.4 miPop 9,238 · Income $89,023
- 68048Plattsmouth7.1 miPop 13,833 · Income $85,083
- 68113Offutt AFB9.3 miPop 774 · Income $56,429
- 68123Bellevue9.8 miPop 34,098 · Income $96,188
- 68409Murray10.1 miPop 656 · Income $88,636
- 68005Bellevue10.4 miPop 21,912 · Income $66,347
- 68056St Columbans10.6 miPop 13 · Income —
- 51653Tabor11.0 miPop 1,390 · Income $71,417
- 51551Malvern11.6 miPop 1,877 · Income $82,218
- 51554Mineola11.8 miPop 167 · Income $100,208
- 51654Thurman11.8 miPop 301 · Income $76,736
- 68133Papillion12.3 miPop 13,411 · Income $130,978
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 51561, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 51561 FAQ
- What city is ZIP code 51561 in?
- 51561 is in Pacific Junction, IA.
- What county is 51561 in?
- 51561 is in Mills County.
- What is the median household income in 51561?
- The median household income in 51561 is $89,665.
- Which ZIP codes are near 51561?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 51561.