According to the data of DENR Dagupan, 1995, Binalonan only had a land area of 4,020 hectares, which constituted about 0.75 percent of Pangasinan’s 536,818 hectares of land. However, as of the 2011 computation of Internal Revenue Allotment (IRA), DENR considered a total land area of 4,757 hectares for the Municipality of Binalonan.

On the other hand, as reflected on the official record of the Municipality of Binalonan, the total land area of the town is 8,400.00 hectares, viz:

Name of Barangay	Area (HAS.)	Bgy. Chairperson (as of 2019)
Balangobong	281.40	Jesus Gabriel N. Bufete
Bued	210.84	Ramil P. Mina
Bugayong	346.08	William U. Aradanas
Camanggaan	244.44	Nandy S. Manzano
Canarvacanan	175.56	Ferdinand S. Cabida
Capas	377.16	Fulgencio A. Castada, Jr.
Cili	264.60	Reynaldo O. Godoy
Dumayat	266.28	Rodelito R. Alibuyog
Linmansangan	492.24	Renato E. Legaspi
Mangcasuy	802.20	Danilo B. Subido, Sr.
Moreno	641.76	Roger A. Manuel
Pasileng Norte	140.28	Reynaldo P. Calderon
Pasileng Sur	414.96	Noli O. Orcajo
Poblacion	201.60	Juan Z. Delos Santos
San Felipe Central	452.76	Teodoro M. Bautista
San Felipe Sur	504.00	Prudencio A. Esquillo
San Pablo	215.04	Lloyd B. Nero
Santiago	283.08	Alfredo Q. Delos Reyes, Jr.
Sta. Catalina	709.80	Rogelio M. Magday
Sta. Maria Norte	157.08	Melanio B. Cariaso
Sto. Niño	50.40	Spassky P. Cabida
Sumabnit	406.56	Liberson O. Gajotan
Tabuyoc	277.20	Domingo R. Rivera
Vacante	484.68	Arsenio O. Sapasap
Total	8,400.00

Data Source: Offices of the Municipal Assessor and MPDC

The Municipality of Binalonan belongs to the fifth district in the Province of Pangasinan. It covers a total land area of 8,400 hectares as recorded in history books. The rural area has a total of 8,198.4 hectares while the urban has 201.60 hectares. It is politically subdivided into 24 barangays of which only Poblacion is within the urban area and the remaining 23 barangays are within the rural area.

The town is featureless and monotonously flat at elevation 30 meters above sea level. This topography accounts for the locality being considered as one of the agricultural basins in the eastern portion of Pangasinan. It has moderately sloping areas in the northeastern portion of Pangasinan at 0-8%. The highest is found in Barangays Moreno and Sta. Catalina at elevation 90 meters above sea level per NAMRIA data.

All lands in Binalonan are alienable and disposable being no certified public forest in the town.

The predominant soil type is the San Manuel Series, the most important soil in the Province of Pangasinan. Of the series, the San Manuel Clay Loam is located on the eastern part of the province between Binalonan, Urdaneta, Villasis, and Tayug. San Manuel Sandy Loam is likewise the most productive soil in the province. It has sufficient moisture content throughout the year, and consequently, is capable of being cultivated even during the dry season. The sandy soils of the San Manuel Series are best suited for growing root crops like cassava. Specifically, in the Municipality of Binalonan, fine sand is found in Sitio Binmonton at Barangay Sta Catalina, which covers 432.6073 hectares. Sandy loam also exists in Barangays Bugayong, Camanggaan, Moreno, Sition Cabuntonan in Mangcasuy, Sitios Palapad and Pugo in San Felipe Central, Sitio Rufina and Balisa in San Felipe Sur, Pasileng Norte, Sto Nino, Poblacion, and San Pablo covering 5,643.5122 hectares. Silty clay loam soil is likewise abundant in Barangays Vacante, Bugayong, Dumayat, Cili, Canarvacanan, Sitio Anoyao, Norte in Linmansangan, Sitio Calaoagan and Riverside in Sumabnit, Bued, Santiago, Balangobong, and Tabuyoc which covers 2,244.111 hectares. Fine sandy loam is found in Sitio Casabaan in Sumabnit covering an area of 79.6694 hectares.

There are three (3) bodies of water in the municipality. The longest is Tagamusing River traversing from Mangcasuy to Sta. Maria Norte, Sto Nino, San Felipe Sur, Poblacion, Pasileng Norte, Pasileng Sur, Bued, Sumabnit, and lastly Tabuyoc.  The other two are Aloragat River found on the northwest portion of Binalonan traversing Bugayong and Vacante; and Alibeng River on the northeast portion traversing Moreno and Cili.

While there are no known deposits of metallic resources in Binalonan, non-metallic resources are abundant and inexhaustible such as gravel and sand. These are found in Tagamusing River and Aloragat River.

Man-made risks are non-existent in Binalonan. There are however, natural risks. 5.41% of the total land area of the town is susceptible to severe erosion, while 4.62% is prone to severe flooding.  Most of these places are at the bank of Tagamusing River.  In addition, the locality is identified as a siltation prone area and is extensively affected by liquefaction although it is free from tidal waves (tsunami). Fortunately, no active fault line traverses the municipality though there were small fault tributaries seen during the 1990 earthquake caused by the movement of Cabanatuan Fault line in Barangay San Pablo.