ZIP code
51521
Avoca, IA
STANDARD
51521 covers Avoca in Pottawattamie County, with 1,935 people in the ACS estimate.
Map of 51521, Avoca
ZIP code map
About ZIP code 51521
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People in 51521
Race
- White2,055
- Black or African American11
- American Indian or Alaska Native13
- Asian14
- Other race23
- Two or more races86
Hispanic or Latino (any race): 67
Age
- Under 10268
- 10 to 19289
- 20 to 29251
- 30 to 39211
- 40 to 49230
- 50 to 59300
- 60 to 69320
- 70 to 79176
- 80 and older157
Income and housing in 51521
Education
- High school graduate94.5%
- Bachelor's degree27.7%
- Graduate degree12.2%
Places covering 51521
Cities and places
- Avoca76.4%
Counties
- Pottawattamie County91.9%
- Shelby County8.1%
23.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 51521
IRS populationACS population
Hover a year for IRS and ACS values.
ZIP codes near 51521
- 51577Walnut5.7 miPop 1,637 · Income $67,928
- 51570Shelby6.4 miPop 1,131 · Income $69,286
- 51536Hancock6.4 miPop 504 · Income $96,250
- 51553Minden11.0 miPop 1,007 · Income $88,750
- 51552Marne11.7 miPop 195 · Income $83,036
- 51537Harlan11.8 miPop 6,480 · Income $62,353
- 51593Harlan11.8 miPop — · Income —
- 51560Oakland12.8 miPop 1,902 · Income $71,442
- 51563Persia13.9 miPop 708 · Income $68,333
- 51559Neola14.6 miPop 1,896 · Income $74,116
- 51565Portsmouth15.0 miPop 482 · Income $96,667
- 51531Elk Horn15.9 miPop 943 · Income $58,929
ZIP code 51521 FAQ
- What city is ZIP code 51521 in?
- 51521 is in Avoca, IA.
- What county is 51521 in?
- 51521 is in Pottawattamie County.
- What is the median household income in 51521?
- The median household income in 51521 is $71,715.
- Which ZIP codes are near 51521?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 51521.