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US ZIP Code Profile

ZIP Code 32187
San Mateo, Florida

ZIP code 32187 is in San Mateo, located in Putnam County, Florida, within the Palatka metro area. Its 2020 Census population was 1,667. The estimated median adjusted gross income per tax return is $39,062.

2020 Population
1,667
Census ZCTA
County
Putnam
FIPS 12107
Median income (est.)
$39,062
IRS SOI 2022
Land Area
23.773 mi²
+ 3.327 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CitySan Mateo, FL
CountyPutnam County (FIPS 12107)
StateFlorida (FIPS 12)
Metro Area (MSA)Palatka, FL Micro Area (37260)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates29.578945, -81.55004
Land / Water Area23.773 mi² land · 3.327 mi² water

02Income & Economics

Distribution of the 910 individual tax returns filed in 32187 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
35.2%
$25K–$50K
26.4%
$50K–$75K
16.5%
$75K–$100K
7.7%
$100K–$200K
14.3%
$200K+
0.0%
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 32187's IRS income metrics, 2020–2022.

Median income (2021→2022)
$39,062
▲ 12.3%
Filers earning $200K+
0.0%
▼ 2.2 pt
Total filers
910
▲ 1.1%
GET /zipc/v2/zipcodes/32187/soi?year=… $33K 2020 $35K 2021 $39K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 32187 ZCTA.

2000
2,037
 
2010
1,713
▼ -15.9%
2020
1,667
▼ -2.7%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number118385
City AliasesSan Mateo

06Frequently Asked Questions

What county is ZIP code 32187 in?

ZIP code 32187 is in Putnam County, Florida (county FIPS code 12107).

What city is ZIP code 32187?

The primary USPS city for 32187 is San Mateo, FL.

What metro area (MSA) is 32187 in?

32187 is part of the Palatka, FL Micro Area (MSA code 37260).

What is the population of ZIP code 32187?

The 2020 Census population of 32187 was 1,667 residents.

What is the median income in ZIP code 32187?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 32187 is about $39,062. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.